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The AQUALINE BCP-150 is a 1.5-inch threaded brass plug designed to seal pipe openings in plumbing, HVAC, and pool or spa piping systems. The plug threads directly into a female-threaded fitting or pipe end, providing a secure, pressure-rated closure. Brass construction offers solid corrosion resistance and durability in both wet and dry service environments. Licensed plumbers and pool service technicians commonly install this type of plug during system repairs, winterization, or temporary line isolation. At 0.46 pounds, it is a compact, heavy-duty fitting suited for professional use.
This plug is a standard pipe fitting used in residential and light commercial applications wherever a threaded female port needs to be capped or sealed. Typical install scenarios include capping unused tees or unions during system modifications, isolating branch lines, and sealing test ports. Its 1.5-inch thread size fits common pipe configurations found in pool circulation systems, hydronic heating lines, and general plumbing rough-in work.
Designed as an OEM-style threaded brass plug for use with standard 1.5-inch female-threaded pipe fittings in plumbing, pool, and HVAC piping systems.
Installation should be performed by a licensed plumber or qualified pool technician. Shut off system pressure and drain the line before installing or removing any threaded plug. Apply thread sealant tape or paste appropriate for the service fluid before threading in the plug. Verify system pressure ratings comply with local plumbing code requirements before returning the system to 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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