Factory Direct Sell Non Return Horizontal Valve Water Meter Brass Check Valve

Installation precautions

Check appearance and brand: Ensure that the appearance of the check valve is undamaged, the brand is reliable, and meets installation standards.

Conduct strength and sealing tests: Before installation, check valves can undergo strength and sealing tests to ensure their quality is qualified.

Correct installation: Install according to the installation instructions or professional guidance to ensure that the check valve can work properly.

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.