Anti-pollution isolating valve is used to prevent backflow pollution in drinking water pipeline safety device, safe and reliable, novel Industrial Valves to prevent backflow pollution of drinking water, ensure the health and safety of drinking water. Small kind of anti-pollution isolating valve figure

anti-pollution isolating valve structure HS41X anti-pollution isolating Industrial Valves is between the two check valves and a drainage device. Drainer on cavity with high-pressure hose connected to the first level check valve inlet side. The first, second level check valve main body, cover, disc, seal, spring, etc. Drainage device is mainly composed of valve body, valve cover, diaphragm, disc, seal plate, valve core, valve seat, spring, etc.
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