Model No: V-H112DA/V-H112SR Materials: WCB\SS304\SS316 Nominal Diameter: DN15~DN150 Nominal Pressure: PN10~PN64 Connection Type: flange Drive Mode: manual, electric, pneumatic Applicable Temp: -20~350(DEG C) Applicable Medium: water, oil, gas and general corrosive medium. We are factory specializing in the manufacture and export of various valves.