Anti Backflow Brass Female Thread Swing Check Valve Nonreturn Valve Water Pipe Plumbing Fitting

Female Thread Brass Non-return Swing Check Valve Prevent Water Backflow standard internal female thread is great for many connections Made of high quality brass material, this check valve is durable and sturdy This is a check valve that allows water to flow through it in only one direction Convenient to use and easy to install It is normally used for water, nominal pressure is 232psi This is a check valve that allows water to flow through it in only one direction. Made of high quality brass material, this check valve is durable and sturdy. It is normally used for water, nominal pressure is 232psi. DN50 standard internal female thread is great for many connections. Convenient to use and easy to install.