Plug PP 1/2" Male Thread 10 bar Beige - 0330429

Plug PP 1/2″ Male Thread 10 bar Beige

Rated to 10 bar at 20 °C, this compact polypropylene plug measures 25 mm in height and seals any ½” BSP male-threaded port cleanly and permanently. It is the go-to solution for blanking unused inlets and outlets on pool pipework, filter housings, chemical dosing manifolds, and pump bodies during commissioning, maintenance, or seasonal shut-down.

Material & chemical resistance

Moulded from virgin polypropylene (PP), the plug offers excellent resistance to chlorinated water, common pool chemicals, and mild acids or alkalis — making it equally suitable in salt-chlorination systems and traditional chlorine installations. The beige colour aids quick visual identification against white or grey pipework and distinguishes it from other size plugs on a busy plant-room shelf.

Thread fit & sealing

The ½” BSP male thread engages directly with standard female BSP sockets and tee ports found throughout European pool plumbing. A single wrap of PTFE tape on the thread flanks is all that is needed for a leak-free, hand-tight seal. The polypropylene body will not corrode, seize, or galvanically interact with brass or stainless fittings in a mixed-material installation.

Typical applications

Use this plug to close spare ports on multiport valves and filter vessels, blank redundant inlets on pre-plumbed pump manifolds, or cap chemical injection points when dosing is suspended. The 10 bar pressure rating provides a comfortable safety margin well above the working pressures seen in domestic and light-commercial pool circuits.