Need a way to control the flow of liquid in your system? This non-return valve from our trusted RS PRO range ensures that liquids will flow only in the intended direction in your system. The plate inside the valve is free to swing but pushes against a seal when fluids are flowing in the incorrect direction, sealing the valve.


For ease of use, it's labelled clearly with the direction of the flow on its side. The 3/4-inch threaded design of the end connectors makes it easy to fit on most compatible fluid systems.


The valve's stainless steel construction ensures durability for use in demanding industrial settings. It's suitable for controlling water flow or for use with hydraulic systems up to 14 bar.