Wholesale Price Horizontal Tap Water Pipe Stop Valve Water Meter Non Return Valve

The working principle of the water meter check valve is based on the action of fluid pressure. When a fluid (such as water) flows in the normal direction, the fluid pressure will open the valve disc, allowing the fluid to pass through. When the fluid attempts to flow in the opposite direction, the valve disc will automatically overlap under the action of fluid pressure, cutting off the reverse flow path of the fluid and thus preventing the backflow of water flow.

The check valve installed behind the water meter can effectively prevent the backflow of water flow from the user end into the public water supply system, which is extremely important for protecting the safety of the public water supply system. Especially in high-rise buildings, the water quality at the user end may have an impact on the overall water supply system, and check valves can effectively prevent this situation from occurring.