The valve applies fluid pressure balanced trim, compared with Model 10R, the only difference is the design of caged-guided adjusting window, the valve has the features of quick-opening and has no function of flow adjusting, it is only applicable for shutting off. The seat mounted with PTFE or RTFE soft-sealing materials can realize the sealing requirements of zero leakage of air pressure.

Parameters

Size：1-1/2"~24" (DN40~DN600)

Pressure Rating：ASME CLASS 150~600 (PN16~PN100)

Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel

Temperature Range：-196℃~230℃

Seat Leakage：ANSI Ⅵ(bubble-tight)

Bonnet Type：Standard, Long-Extension,Bellows,Steam Jacket