Need a reliable way to prevent air or fluid from flowing in the wrong direction? Turn to this non-return valve from RS PRO. It's simple to use as it relies on fluid velocity or air pressure to open and close, meaning it doesn't require manual or mechanical operation.


The valve's brass body is durable and corrosion-resistant, so it won't rust over time. It's fitted with a nitrile rubber seal that can withstand frequent changes in pressure while maintaining a secure, leak-proof connection with a pipe.


This valve complies with the Restriction of Hazardous Substances (RoHS) standards, meaning it contains only trace levels of any harmful materials. It's commonly used in pneumatic and hydraulic applications, as well as industrial and domestic plumbing systems.