A 309 SS inlay is standard in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special features suffix H.
A 309 SS inlay is standard in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special features suffix H.
ANSI等级2500阀门的阀体的垫圈区域嵌入309不锈钢是一种标准配置。而其它压力等级只是作为一个选项，需要这种特殊配置时，请在型号后加上一个后缀“H”加以指定。