JB966-77, JB1883-77, JB970-77 ,JB971-77 ,JB972-77,焊接式管接頭,生產(chǎn)廠家,價(jià)格 
一、概述
        適用于以油為介質(zhì)的管路系統(tǒng)用焊接式管接頭。公稱壓力為31.5MPa,工作溫度為-25~+80℃。
焊接式端直通管接頭、焊接式端直通長(zhǎng)管接頭、焊接式直通管接頭、焊接式直角管接頭,焊接式四通管接頭,焊接式隔壁直通管接頭、焊接式隔壁直角管接頭、焊接式分管管接頭、焊接式鉸接管接頭的型式和尺寸按圖1~圖10 和表1的規(guī)定。
    
        
            | 三、外形尺寸 | 
        
        
            
            
                
                    
                        | 
                         管子直徑Do 
                         | 
                        
                         公稱通徑DN 
                         | 
                        
                         d 
                         | 
                        
                         d1 
                         | 
                        
                         d2 
                         | 
                        
                         d3 
                         | 
                        
                         d4(H12/h12) 
                         | 
                        
                         d5 
                         | 
                        
                         D+0.6/+0.44 
                         | 
                        
                         l 
                         | 
                        
                         l1 
                         | 
                        
                         l2 
                         | 
                     
                    
                        | 
                         6 
                         | 
                        
                         3 
                         | 
                        
                         M10X1 
                         | 
                        
                         7.5 
                         | 
                        
                         10 
                         | 
                        
                         6.5 
                         | 
                        
                         7 
                         | 
                          | 
                        
                         12 
                         | 
                        
                         8 
                         | 
                        
                         14 
                         | 
                        
                         32 
                         | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         M10X1 
                         | 
                        
                         11 
                         | 
                        
                         10 
                         | 
                        
                         10.5 
                         | 
                        
                         11 
                         | 
                        
                         22 
                         | 
                        
                         16 
                         | 
                        
                         8 
                         | 
                        
                         16.5 
                         | 
                        
                         35 
                         | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         M14X1.5 
                         | 
                        
                         11 
                         | 
                        
                         14 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         12 
                         | 
                        
                         16.5 
                         | 
                        
                         35 
                         | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         M14X1.5 
                         | 
                        
                         16 
                         | 
                        
                         14 
                         | 
                        
                         14.5 
                         | 
                        
                         16 
                         | 
                        
                         28 
                         | 
                        
                         22 
                         | 
                        
                         12 
                         | 
                        
                         19 
                         | 
                        
                         43 
                         | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         M18X1.5 
                         | 
                        
                         16 
                         | 
                        
                         19 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         12 
                         | 
                        
                         21 
                         | 
                        
                         43 
                         | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         M18X1.5 
                         | 
                        
                         19 
                         | 
                        
                         19 
                         | 
                        
                         18.5 
                         | 
                        
                         19 
                         | 
                        
                         36 
                         | 
                        
                         27 
                         | 
                        
                         12 
                         | 
                        
                         21 
                         | 
                        
                         45 
                         | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         M22X1.5 
                         | 
                        
                         19 
                         | 
                        
                         24 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         14 
                         | 
                        
                         21 
                         | 
                        
                         45 
                         | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         M22X1.5 
                         | 
                        
                         22 
                         | 
                        
                         24 
                         | 
                        
                         22.5 
                         | 
                        
                         22 
                         | 
                        
                         46 
                         | 
                        
                         30 
                         | 
                        
                         14 
                         | 
                        
                         21 
                         | 
                        
                         48 
                         | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         M27X2 
                         | 
                        
                         22 
                         | 
                        
                         28 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         16 
                         | 
                        
                         21 
                         | 
                        
                         48 
                         | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         M27X2 
                         | 
                        
                         28 
                         | 
                        
                         28 
                         | 
                        
                         28.5 
                         | 
                        
                         28 
                         | 
                        
                         56 
                         | 
                        
                         36 
                         | 
                        
                         16 
                         | 
                        
                         24 
                         | 
                        
                         54 
                         | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         M33X2 
                         | 
                        
                         28 
                         | 
                        
                         34 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         16 
                         | 
                        
                         24 
                         | 
                        
                         54 
                         | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         M33X2 
                         | 
                        
                         34 
                         | 
                        
                         34 
                         | 
                        
                         34.5 
                         | 
                        
                         34 
                         | 
                        
                         64 
                         | 
                        
                         42 
                         | 
                        
                         16 
                         | 
                        
                         26 
                         | 
                        
                         65 
                         | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         M42X2 
                         | 
                        
                         34 
                         | 
                        
                         44 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         18 
                         | 
                        
                         26 
                         | 
                        
                         65 
                         | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         M42X2 
                         | 
                        
                         42 
                         | 
                        
                         44 
                         | 
                        
                         42.5 
                         | 
                        
                         42 
                         | 
                        
                         78 
                         | 
                        
                         52 
                         | 
                        
                         18 
                         | 
                        
                         28 
                         | 
                        
                         72 
                         | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         M48X2 
                         | 
                        
                         42 
                         | 
                        
                         50 
                         | 
                          | 
                          | 
                          | 
                          | 
                        
                         20 
                         | 
                        
                         28 
                         | 
                        
                         72 
                         | 
                     
                    
                        | 
                         50 
                         | 
                        
                         40 
                         | 
                        
                         M48X2 
                         | 
                        
                         50 
                         | 
                        
                         50 
                         | 
                        
                         50.5 
                         | 
                        
                         50 
                         | 
                        
                         90 
                         | 
                        
                         60 
                         | 
                        
                         20 
                         | 
                        
                         30 
                         | 
                        
                         78 
                         | 
                     
                
             
             | 
        
        
            |   | 
        
        
            
            
                
                    
                        | 
                         管子直徑Do 
                         | 
                        
                         公稱通徑DN 
                         | 
                        
                         l3 
                         | 
                        
                         l4 
                         | 
                        
                         L 
                         | 
                        
                         L1 
                         | 
                        
                         L2 
                         | 
                        
                         L3 
                         | 
                        
                         L4 
                         | 
                        
                         L5 
                         | 
                        
                         L6 
                         | 
                        
                         L7 
                         | 
                        
                         L8 
                         | 
                        
                         L9 
                         | 
                        
                         L10 
                         | 
                        
                         L11 
                         | 
                     
                    
                        | 
                         6 
                         | 
                        
                         3 
                         | 
                        
                         3 
                         | 
                          | 
                        
                         22 
                         | 
                        
                         54 
                         | 
                        
                         30 
                         | 
                        
                         24 
                         | 
                        
                         12 
                         | 
                        
                         22 
                         | 
                        
                         41 
                         | 
                        
                         26 
                         | 
                        
                         20 
                         | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         4 
                         | 
                        
                         8 
                         | 
                        
                         24.5 
                         | 
                        
                         59.5 
                         | 
                        
                         32.5 
                         | 
                        
                         28.5 
                         | 
                        
                         15 
                         | 
                        
                         25.5 
                         | 
                        
                         44.5 
                         | 
                        
                         30.5 
                         | 
                        
                         21.5 
                         | 
                        
                         23 
                         | 
                        
                         8.5 
                         | 
                        
                         15 
                         | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                          | 
                          | 
                        
                         25.5 
                         | 
                        
                         60.5 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         5 
                         | 
                        
                         10 
                         | 
                        
                         29 
                         | 
                        
                         72 
                         | 
                        
                         41 
                         | 
                        
                         35 
                         | 
                        
                         20 
                         | 
                        
                         29 
                         | 
                        
                         49 
                         | 
                        
                         38 
                         | 
                        
                         27 
                         | 
                        
                         29 
                         | 
                        
                         11 
                         | 
                        
                         20 
                         | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                          | 
                          | 
                        
                         29 
                         | 
                        
                         72 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         7 
                         | 
                        
                         12 
                         | 
                        
                         33 
                         | 
                        
                         78 
                         | 
                        
                         45 
                         | 
                        
                         39 
                         | 
                        
                         22 
                         | 
                        
                         33 
                         | 
                        
                         51 
                         | 
                        
                         42 
                         | 
                        
                         29 
                         | 
                        
                         34 
                         | 
                        
                         13 
                         | 
                        
                         25 
                         | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                          | 
                          | 
                        
                         33 
                         | 
                        
                         78 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         8 
                         | 
                        
                         14 
                         | 
                        
                         34 
                         | 
                        
                         82 
                         | 
                        
                         48 
                         | 
                        
                         43 
                         | 
                        
                         26 
                         | 
                        
                         35 
                         | 
                        
                         55 
                         | 
                        
                         46 
                         | 
                        
                         30 
                         | 
                        
                         43 
                         | 
                        
                         17 
                         | 
                        
                         30 
                         | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                          | 
                          | 
                        
                         35 
                         | 
                        
                         83 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         9 
                         | 
                        
                         15 
                         | 
                        
                         37 
                         | 
                        
                         91 
                         | 
                        
                         53 
                         | 
                        
                         48 
                         | 
                        
                         30 
                         | 
                        
                         39 
                         | 
                        
                         57 
                         | 
                        
                         51 
                         | 
                        
                         32 
                         | 
                        
                         50 
                         | 
                        
                         20 
                         | 
                        
                         35 
                         | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                          | 
                          | 
                        
                         39 
                         | 
                        
                         93 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         10 
                         | 
                        
                         16 
                         | 
                        
                         46 
                         | 
                        
                         111 
                         | 
                        
                         62 
                         | 
                        
                         57 
                         | 
                        
                         36 
                         | 
                        
                         46 
                         | 
                        
                         62 
                         | 
                        
                         61 
                         | 
                        
                         37 
                         | 
                        
                         66 
                         | 
                        
                         27 
                         | 
                        
                         24 
                         | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                          | 
                          | 
                        
                         48 
                         | 
                        
                         113 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         12 
                         | 
                        
                         17 
                         | 
                        
                         50 
                         | 
                        
                         122 
                         | 
                        
                         68 
                         | 
                        
                         64 
                         | 
                        
                         40 
                         | 
                        
                         48 
                         | 
                        
                         68 
                         | 
                        
                         68 
                         | 
                        
                         39 
                         | 
                        
                         82 
                         | 
                        
                         34 
                         | 
                        
                         30 
                         | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                          | 
                          | 
                        
                         52 
                         | 
                        
                         124 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         50 
                         | 
                        
                         40 
                         | 
                        
                         15 
                         | 
                        
                         19 
                         | 
                        
                         56 
                         | 
                        
                         134 
                         | 
                        
                         76 
                         | 
                        
                         74 
                         | 
                        
                         48 
                         | 
                        
                         54 
                         | 
                        
                         74 
                         | 
                        
                         78 
                         | 
                        
                         43 
                         | 
                        
                         94 
                         | 
                        
                         38 
                         | 
                        
                         33 
                         | 
                     
                
             
             | 
        
        
            |   | 
        
        
            
            
                
                    
                        | 
                         管子外徑Do 
                         | 
                        
                         公稱通徑DN 
                         | 
                        
                         S 
                         | 
                        
                         S1 
                         | 
                        
                         S2 
                         | 
                        
                         S3 
                         | 
                        
                         S4 
                         | 
                        
                         S5 
                         | 
                        
                         S6 
                         | 
                        
                         S7 
                         | 
                        
                         O型圈JB/ZQ4224 
                         | 
                        
                         墊圈 
                         | 
                     
                    
                        | 
                         6 
                         | 
                        
                         3 
                         | 
                        
                         17 
                         | 
                        
                         14 
                         | 
                        
                         14 
                         | 
                        
                         14 
                         | 
                        
                         10 
                         | 
                        
                         17 
                         | 
                        
                         17 
                         | 
                          | 
                        
                         8X1.9 
                         | 
                        
                         10 
                         | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         17 
                         | 
                        
                         19 
                         | 
                        
                         17 
                         | 
                        
                         17 
                         | 
                        
                         14 
                         | 
                        
                         22 
                         | 
                        
                         22 
                         | 
                        
                         17 
                         | 
                        
                         11X1.9 
                         | 
                        
                         10 
                         | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         19 
                         | 
                        
                         19 
                         | 
                        
                         19 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         11X1.9 
                         | 
                        
                         14 
                         | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         22 
                         | 
                        
                         27 
                         | 
                        
                         22 
                         | 
                        
                         22 
                         | 
                        
                         19 
                         | 
                        
                         30 
                         | 
                        
                         27 
                         | 
                        
                         19 
                         | 
                        
                         16X1.9 
                         | 
                        
                         14 
                         | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         24 
                         | 
                        
                         27 
                         | 
                        
                         24 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         16X1.9 
                         | 
                        
                         18 
                         | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         27 
                         | 
                        
                         32 
                         | 
                        
                         27 
                         | 
                        
                         27 
                         | 
                        
                         24 
                         | 
                        
                         36 
                         | 
                        
                         32 
                         | 
                        
                         24 
                         | 
                        
                         20X2.4 
                         | 
                        
                         18 
                         | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         30 
                         | 
                        
                         32 
                         | 
                        
                         30 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         20X2.4 
                         | 
                        
                         22 
                         | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         30 
                         | 
                        
                         36 
                         | 
                        
                         30 
                         | 
                        
                         30 
                         | 
                        
                         27 
                         | 
                        
                         41 
                         | 
                        
                         36 
                         | 
                        
                         30 
                         | 
                        
                         24X2.4 
                         | 
                        
                         22 
                         | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         36 
                         | 
                        
                         36 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         24X2.4 
                         | 
                        
                         27 
                         | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         36 
                         | 
                        
                         41 
                         | 
                        
                         36 
                         | 
                        
                         36 
                         | 
                        
                         32 
                         | 
                        
                         50 
                         | 
                        
                         41 
                         | 
                        
                         36 
                         | 
                        
                         30X3.1 
                         | 
                        
                         27 
                         | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         41 
                         | 
                        
                         41 
                         | 
                        
                         41 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         30X3.1 
                         | 
                        
                         33 
                         | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         46 
                         | 
                        
                         50 
                         | 
                        
                         46 
                         | 
                        
                         46 
                         | 
                        
                         41 
                         | 
                        
                         55 
                         | 
                        
                         50 
                         | 
                        
                         41 
                         | 
                        
                         35X3.1 
                         | 
                        
                         33 
                         | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         55 
                         | 
                        
                         50 
                         | 
                        
                         55 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         35X3.1 
                         | 
                        
                         42 
                         | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         55 
                         | 
                        
                         60 
                         | 
                        
                         55 
                         | 
                        
                         55 
                         | 
                        
                         50 
                         | 
                        
                         65 
                         | 
                        
                         60 
                         | 
                        
                         55 
                         | 
                        
                         40X3.1 
                         | 
                        
                         42 
                         | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         60 
                         | 
                        
                         60 
                         | 
                        
                         60 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                        
                         40X3.1 
                         | 
                        
                         48 
                         | 
                     
                    
                        | 
                         50 
                         | 
                        
                         40 
                         | 
                        
                         65 
                         | 
                        
                         70 
                         | 
                        
                         65 
                         | 
                        
                         65 
                         | 
                        
                         60 
                         | 
                        
                         70 
                         | 
                        
                         70 
                         | 
                        
                         60 
                         | 
                        
                         45X3.1 
                         | 
                        
                         48 
                         | 
                     
                
             
             | 
        
        
            |   | 
        
        
            
            
                
                    
                        | 
                         管子外徑Do 
                         | 
                        
                         公稱通徑DN 
                         | 
                        
                         重量kg 
                         | 
                     
                    
                        | 
                         JB966-77 
                         | 
                        
                         JB1883-77 
                         | 
                        
                         JB970-77 
                         | 
                        
                         JB971-77 
                         | 
                        
                         JB972-77 
                         | 
                        
                         JB973-77 
                         | 
                        
                         JB974-77 
                         | 
                        
                         JB975-77 
                         | 
                        
                         JB977-77 
                         | 
                        
                         JN978-77 
                         | 
                     
                    
                        | 
                         6 
                         | 
                        
                         3 
                         | 
                        
                         0.039 
                         | 
                        
                         0.052 
                         | 
                        
                         0.028 
                         | 
                        
                         0.032 
                         | 
                        
                         0.064 
                         | 
                        
                         0.087 
                         | 
                        
                         0.077 
                         | 
                        
                         0.096 
                         | 
                        
                         0.021 
                         | 
                          | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         0.060 
                         | 
                        
                         0.082 
                         | 
                        
                         0.055 
                         | 
                        
                         0.068 
                         | 
                        
                         0.145 
                         | 
                        
                         0.190 
                         | 
                        
                         0.158 
                         | 
                        
                         0.183 
                         | 
                        
                         0.046 
                         | 
                        
                         0.059 
                         | 
                     
                    
                        | 
                         10 
                         | 
                        
                         6 
                         | 
                        
                         0.071 
                         | 
                        
                         0.103 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         0.143 
                         | 
                        
                         0.210 
                         | 
                        
                         0.150 
                         | 
                        
                         0.160 
                         | 
                        
                         0.370 
                         | 
                        
                         0.5 
                         | 
                        
                         0.344 
                         | 
                        
                         0.366 
                         | 
                        
                         0.12 
                         | 
                        
                         0.103 
                         | 
                     
                    
                        | 
                         14 
                         | 
                        
                         8 
                         | 
                        
                         0.155 
                         | 
                        
                         0.235 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         0.199 
                         | 
                        
                         0.325 
                         | 
                        
                         0.190 
                         | 
                        
                         0.250 
                         | 
                        
                         0.510 
                         | 
                        
                         0.680 
                         | 
                        
                         0.505 
                         | 
                        
                         0.53 
                         | 
                        
                         0.160 
                         | 
                        
                         0.190 
                         | 
                     
                    
                        | 
                         18 
                         | 
                        
                         10 
                         | 
                        
                         0.236 
                         | 
                        
                         0.356 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         0.270 
                         | 
                        
                         0.436 
                         | 
                        
                         0.240 
                         | 
                        
                         0.310 
                         | 
                        
                         0.650 
                         | 
                        
                         0.880 
                         | 
                        
                         0.6 
                         | 
                        
                         0.67 
                         | 
                        
                         0.210 
                         | 
                        
                         0.342 
                         | 
                     
                    
                        | 
                         22 
                         | 
                        
                         15 
                         | 
                        
                         0.320 
                         | 
                        
                         0.480 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         0.390 
                         | 
                        
                         0.620 
                         | 
                        
                         0.370 
                         | 
                        
                         0.470 
                         | 
                        
                         0.920 
                         | 
                        
                         1.250 
                         | 
                        
                         0.95 
                         | 
                        
                         1.02 
                         | 
                        
                         0.280 
                         | 
                        
                         0.660 
                         | 
                     
                    
                        | 
                         28 
                         | 
                        
                         20 
                         | 
                        
                         0.450 
                         | 
                        
                         0.640 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         0.600 
                         | 
                        
                         1.000 
                         | 
                        
                         0.630 
                         | 
                        
                         0.760 
                         | 
                        
                         1.530 
                         | 
                        
                         2.180 
                         | 
                        
                         1.68 
                         | 
                        
                         1.97 
                         | 
                        
                         0.470 
                         | 
                        
                         1.320 
                         | 
                     
                    
                        | 
                         34 
                         | 
                        
                         25 
                         | 
                        
                         0.850 
                         | 
                        
                         1.224 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         1.060 
                         | 
                        
                         1.624 
                         | 
                        
                         1.050 
                         | 
                        
                         1.220 
                         | 
                        
                         2.400 
                         | 
                        
                         3.800 
                         | 
                        
                         2.03 
                         | 
                        
                         2.53 
                         | 
                        
                         0.670 
                         | 
                        
                         2.140 
                         | 
                     
                    
                        | 
                         42 
                         | 
                        
                         32 
                         | 
                        
                         1.170 
                         | 
                        
                         1.730 
                         | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                          | 
                     
                    
                        | 
                         50 
                         | 
                        
                         40 
                         | 
                        
                         1.670 
                         | 
                        
                         2.430 
                         | 
                        
                         1.570 
                         | 
                        
                         2.050 
                         | 
                        
                         3.9 
                         | 
                        
                         5.300 
                         | 
                        
                         3.34 
                         | 
                        
                         3.84 
                         | 
                        
                         1.050 
                         | 
                        
                         3.330 
                         | 
                     
                
             
             | 
        
        
            |   | 
        
        
            | 四、標(biāo)記說明 | 
        
        
             a、管子外徑D0為18mm、螺紋直徑d為22mm、螺距為1.5mm的焊接式端直通管接頭: 
            管接頭 18-M22 × 1.5 JB/966-77 
            b、管子外徑D0為18mm、螺紋直徑d為22mm、螺距為1.5mm的焊接式端直通長(zhǎng)管接頭: 
            管接頭 18-M22×1.5 JB/1883-77 
            c、管子外徑D0為28mm的焊接式端直通管接頭: 
            管接頭 28 JB970-77 
            d、管子外徑D0為28mm的焊接式直角管接頭: 
            管接頭 28 JB971-77 
            e、管子外徑D0為18mm的焊接式三通管接頭: 
            管接頭 18 JB972-77 
            f、管子外徑D0為18mm的焊接式四通管接頭: 
            管接頭 18 JB973-77 
            g、管子外徑D0為28mm的焊接式隔壁直通管接頭: 
            管接頭 28 JB974-77 
            h、管子外徑D0為28mm的焊接式隔壁直通角管接頭: 
            管接頭 28 JB975-77 
            i、管子外徑D0為28mm的焊接式分管管接頭: 
            管接頭 28 JB977-77 
            j、管子外徑D0為28mm的A型焊接式鉸管接頭: 
            管接頭 28A JB978-77 |