RS PRO Brass Non-Return Valve Check Valve, BSP 1in, 16 bar

Keep the flow of your plumbing, heating & sanitary systems running uninterrupted with RS PRO's CIM 32 Brass Check Valves! With their M x F BSP threads on both inlet & outlet, they provide a secure connection that holds strong even when installed in vertical, horizontal or oblique pipelines. No more maintenance worries - these reliable valves ensure that your systems stay up and running with no unwanted backflow.