1)OEM is offered. 2)Suitable medim:water,air 3)Valve body and seat: brass 4)Application:pressure relief,safety The right products,the right service, the right markets,the bright tomorrow! Water heater relief valve(Pressure relief valve)Model number:S315Specifications:Valve body: Forged brassSurface treatment: Chrome platedSafety relief pressure: 0.7MPa±0.05MPaWorking medium: WaterWorking ...