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The CPC COLDER PRODUCTS PLCD2200612 is a male inline hose barb plug designed for quick-disconnect coupling applications in fluid handling systems. Built from polypropylene with an EPDM o-ring seal, this plug handles up to 120 psi working pressure across a temperature range of 32 to 160 degrees F. The 3/8 inch inner diameter barb accepts standard flexible tubing, and the 1/4 inch nominal flow path keeps line restrictions minimal. It functions as the male plug half of an inline shutoff coupling, sealing the line automatically when disconnected. Plumbers, HVAC technicians, and fluid system installers working with liquid-transfer or coolant lines will encounter this fitting in both light industrial and commercial service environments.
This fitting is suited for inline hose barb connections in water, coolant, and compatible fluid circuits where a shutoff plug is needed at a disconnect point. The polypropylene construction makes it appropriate for non-aggressive aqueous media and many common industrial fluids within its rated temperature and pressure limits. It is typically found in process cooling loops, water treatment equipment, and laboratory or light-commercial fluid distribution lines where tool-free disconnect and automatic shutoff are required at service intervals.
Designed as an OEM-style inline hose barb male plug for use in quick-disconnect fluid coupling systems with a 1/4 inch nominal flow size and 3/8 inch ID tubing.
Installation is typically performed by a plumber, HVAC technician, or fluid systems technician. Before servicing any connected line, shut off upstream fluid flow and relieve system pressure to zero psi. Ensure the receiving tubing inner diameter matches the 3/8 inch barb specification and secure the tubing with an appropriate clamp rated for the system pressure. Verify that the fluid media is compatible with polypropylene and EPDM before placing the fitting in service.
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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