Check / Non Return Valve -NRV / Wafer Check Valve

Non-Return Valves What is a Non-Return Valve (NRV)? A non-return valve (NRV) is a type of industrial valve that is designed to prevent backflow and maintain or prevent a constant flow in one direction. It is also known as a check valve and is used in pipelines, appliances, and other types of plumbing or piping systems. NRVs are typically manually or automatically operated. The valve is either opened or closed depending on the desired flow of liquid or gas. NRVs come in many different sizes and materials depending on their application, and a wide range of configurations are available to suit any type of piping system. How Does a Non-Return Valve Work? NRVs rely on their flow pattern to accomplish their function. When pressure is applied to the inlet side of the valve, it will open and allow the flow of liquid or gas to pass through. This can either be manually done or by way of a spring-actuated mechanism. When the pressure on the outlet side of the valve gets to a certain point, the…

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