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The CPC COLDER PRODUCTS PLCD24004 is an inline threaded male plug designed for fluid handling systems requiring a reliable shutoff connection. Built from acetal (POM) with a Buna-N O-ring seal, this plug handles a maximum working pressure of 120 psi and operates across a temperature range of -40 to 180 degrees F. The 1/4 NPT male thread provides a standard, secure connection for inline plumbing applications. Licensed plumbers, HVAC technicians, and industrial maintenance professionals install this type of fitting where a quick-disconnect or manual shutoff point is needed in a fluid line.
This plug is suited for residential and light commercial fluid systems, including cooling lines, water circuits, and process fluid applications. The 1/4 nominal flow size targets low-to-medium volume flow paths. Its shutoff valve type means flow stops automatically or manually when the plug is disconnected or closed, making it appropriate for systems where fluid containment during service is required. The acetal construction resists moisture and many common process fluids, broadening its range of compatible applications.
Designed as an OEM-style inline threaded male plug for fluid handling systems using 1/4 NPT male threaded connections with acetal coupling bodies.
Installation should be performed by a qualified plumber or HVAC technician following applicable IPC or system manufacturer guidelines. Depressurize and drain the fluid circuit before removing or installing any inline fitting. Use thread sealant or PTFE tape on NPT threads as appropriate for the fluid and pressure rating of the system. Do not overtighten acetal fittings, as the material can crack under excessive torque.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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