Sealing Threaded Caps & Plugs

Threaded O-ring plugs for Metric Threads can be applied or removed by hand, hex wrench or screwdriver. The O-ring provides a water tight seal for superior leak protection.

Threaded O-Ring plugs for NPT threads are used to protect NPT threaded fittings. The O-Ring gives this part a watertight seal for superior leak protection. Unique head design allows the user to apply or remove this plug by hand or with a 12 point socket head, screwdriver or wrench. Parts come in HDPE for everyday applications or in nylon which is recommended when abrasion or heat are involved.

Threaded O-ring plugs for UNF Threads can be applied or removed by hand, hex wrench or screwdriver. The O-ring provides a water tight seal for superior leak protection.

Metric Threaded Sealing caps are suitable to protect metric threads. They include an internal neoprene rubber sealing disk to limit fluid leaks and entry of particules. Hand tightening is recommended but the cap can be applied or removed by wrench or socket at a low torque.

UNF Threaded Sealing caps are suitable to protect UNF threads. They include an internal neoprene rubber sealing disk to limit fluid leakage and entry of particules. Hand tightening is recommended but the cap can be applied or removed by wrench or socket at a low torque.