GB flange ball valve

Product Material: WCB、A105、LCB、LF2、WC6、F11、WC9、F22、QT450、ZG1Cr5Mo、F5、ZG20CrMoV、ZG15Cr1Mo1V、12Cr1MoV、C12A、F91、F92、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、F53、Inconel、Monel、 Copper alloy, titanium alloy, Hastelloy alloy, Nickel alloy, etc

Manufacturing standards: GB, DIN, API, ANSI, JIS, BS, etc

Nominal diameter: 10mm~4000mm and 1/2 "~160"

Work pressure: 0.25MPa~76.0MPa/150Lb~4500Lb/10K~320K

Working temperature:- 196℃~816℃

Applicable working conditions: petroleum, chemical, natural gas, power plant, nuclear power, military, municipal, metallurgical, construction, pharmaceutical, papermaking, coal mining, cement, sewage, environmental protection, new energy and other industries.