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The ASC Engineered Solutions 361300205 is a forged steel square head pipe plug rated for 3000 lb pressure service. It features a tapered male thread and is designed to seal open ports in piping systems, valves, manifolds, and fittings. The square head allows for high-torque installation and removal using a standard wrench or socket. At 0.02 pounds, this 1/8 inch plug is compact and suited for tight-space port closures in industrial and mechanical piping assemblies. Plumbers, pipefitters, and HVAC technicians rely on threaded plugs like this to cap unused tee outlets, test ports, and branch connections during system installation and service.
This plug is appropriate for use in residential and commercial piping systems where a 1/8 inch threaded port requires a secure, pressure-rated closure. The 3000 lb pressure rating makes it suitable for higher-pressure applications in compressed air, hydraulic, gas, and liquid piping systems. It installs into any standard 1/8 inch female NPT fitting or threaded port.
Designed as an OEM-style replacement or stock fitting for any piping system with a standard 1/8 inch female NPT threaded port requiring a rated pressure plug closure.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the IPC or IFGC. Shut off and depressurize the system before removing or installing any threaded plug. Apply an appropriate thread sealant or PTFE tape to the male threads before installation. Do not overtighten, as this can damage threads or the receiving fitting.
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