SHK full opening check valve can be capable for pig ball cleaning service. For big size, to prevent potential water hammer damage caused by disc closing, a dashpot device can be assembled to control the disc closing time. Both soft seat & metal seat are available.
Design Standard:
Products Range:
Size: 2”-48” Rating: ANSI 150lb ~ 2500lb Body Materials: Carbon Steel, Stainless steel End connection: RF, RTJ, B.W
Design Feature:
Application:
Swing check design Suitable for pig ball service Soft or metal to metal sealing Welded or threaded seat ring Optional weight lever design