The Self Closing Drain Valve is closed automatically when the lever or push button is released, meaning that there is no risk of the valve being left open by mistake if someone is interrupted during operation. The static pressure in the tank or the head in the system in cooperation with the spring closes all self closing valves.
Standards Compliance
» Design & Manufacture: JIS F7398-1996
» Inspect & Test: JIS 7400-1996
» Flanged Dimension to JIS B2220 - 5K or 10K

Standard Material Construction
» Body: Bronze (BC6)
» Bonnet: Bronze (BC6)
» Disc: Bronze (BC6)
» Stem: Brass (C3771BD)
» Gasket: Non-asbestos