... .0MPa or JIS 10K, 20K. Nominal diameters: 2"~ 24"or DN50~DN600 Design & manufacture standard: API6D, API600.Face to face dimensions ... ~ 24or DN50~DN600.Major materials: WCB, WC1, WC6, WC9, A105, CF8(304), CF8M(316), CF3(304L), CF3M(316L), etc. stainless steel y strainer