... the service of the valve.Hot tags: Forged Gate Valve, China, mill, manufacturer, supplier, factory, wholesale, cheapPressure Seal Gate ValveHuachao Pressure Seal Gate Valve are intended for high ... .Features as below:Size range: 1/2"-24"Pressure rating: 600LB-2500LB, PN110-PN420Body material: A105, A182 F22, A182 F304, A182 ...