VSSJA-2(B2F) Double flange limited telescopic joint Large Flexible Dismantling Joint   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. No. Name Quantity Material 1 Body 1 QT400-15, Q235A, ZG230-450, 20 2 Gasket 1 NBR 3 Follover 1 QT400-15, Q235A, ZG230-450, 20 4 Limited short pipe 1 Q234A, 20, 16Mn 5 bolt 5 Q235A, 35, 1Cr8Ni9Ti 6 nut 5n Q235A, 20, 1Cr8Ni9Ti