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VSSJAF double flange force transmission joint is suitable for the pipe connecting both sides and flange. When installing, adjust the installation length of both ends of the product and the flange. Tighten the pressure bolt evenly in the diagonal direction to make it a whole and have certain The amount of displacement is convenient for installation and maintenance. It is adjusted according to the size of the field. When working, the axial thrust can be transmitted to the entire pipeline.
The force transmission joints are classified into: single flange force transmission joint, double flanged force transmission joint, and detachable double flange force transmission joint.
Power transmission joint material: mainly Q235 carbon steel, stainless steel, cast steel, ductile iron and so on. Different materials and models are used for different purposes.


VSSJA-2(B2F) Double flange limited telescopic joint

VSSJA-2(B2F) Double flange limited telescopic joint

  • VSSJA-2(B2F) Double flange limited telescopic joint
  • VSSJA-2(B2F) Double flange limited telescopic joint
  • VSSJA-2(B2F) Double flange limited telescopic joint
Diagrammatic Drawing

VSSJA-2(B2F) Double flange limited telescopic joint

Material of all parts
No.NameQuantityMaterial
1Body1QT400-15, Q235A, ZG230-450, 20
2Gasket1NBR
3Follover1QT400-15, Q235A, ZG230-450, 20
4Limited short pipe1Q234A, 20, 16Mn
5bolt5Q235A, 35, 1Cr8Ni9Ti
6nut5nQ235A, 20, 1Cr8Ni9Ti
Main Data
Nominal Diameter DNExternal diameter of pipeLengthFlange connecting dimension
0.6Mpa1.0Mpa
LL2DD1n-doDD1n-do
65763401051601304-Φ141851454-Φ18
80891901504-Φ182001608-Φ18
100108210170220180
114
1251332402008-Φ18250210
140
1501592652252852408-Φ22
168
200219320280340295
25027337533512-Φ 1839535012-Φ22
30032537013044039512-Φ22445400
35037749044550546016-Φ22
40042654049516-Φ2256551516-Φ26
45048059555061556520-Φ26
50053064560020-Φ22670620
60063075570520-Φ2678072520-Φ30
70072086081024-Φ2689584024-Φ30
80082060022097592024-Φ30101595024-Φ33
900920107510201115105028-Φ33
100010201175112028-Φ301230116028-Φ36
120012206401405134032-Φ331455138032-Φ40
140014201630156036-Φ361675159036-Φ42
1500152017301660
160016201830176040-Φ361915182040-Φ48
180018202045197044-Φ402115202044-Φ48
200020202265218048-Φ422325223048-Φ48
220022202475239052-Φ422550244052-Φ56
240024202685260056-Φ422760265056-Φ56
260026207102402905281060-Φ482960285060-Φ56
280028203115302064-Φ483180307064-Φ56
300030203315322068-Φ483405329068-Φ60
320032203525343072-Φ48


340034203735364076-Φ48


360036203970386080-Φ56


Note:The size of Dresser Coupling Supplier meets standard GB/T12465-2002