National standard vertical check valve

Nominal diameter: 10mm to 1000mm and 1/2 "to 60".
Working pressure: 1.0MPa~16.0MPa/150Lb~1500Lb/10K~160K.
Working temperature: - 196 ℃ to 816 ℃.
Adopting standards such as GB, DIN, API, ANSI, JIS, BS, etc.
Product Material: WCB、A105、LCB、LF2、WC6、F11、WC9、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、4A、F51、5A、F53、Inconel、Monel、2205、2507、904L、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.