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.
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
Seat Leakage：ANSI Ⅵ(bubble-tight)
Bonnet Type：Standard, Long-Extension,Bellows,Steam Jacket