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Black Schedule 80 polypropylene FNPT coupling 3/4 inch

Banjo

Banjo CPLG075 3/4" FNPT Coupling Sch 80 trap

SKU CH-H1TZ-2M9HP MPN CPLG075

A Schedule 80 polypropylene coupling with 3/4" FNPT threads rated for 150 psi from -20 to 150 degrees F

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Schedule 80 wall handles 150 psi pressure
  • Polypropylene construction resists corrosion and chemicals
  • FNPT x FNPT threads join two female pipes
  • Black finish identifies Schedule 80 rating visually
  • Rated from -20 to 150 degrees Fahrenheit

3/4" FNPT Schedule 80 Coupling

Banjo CPLG075 is a black polypropylene pipe coupling with 3/4 inch FNPT threads on both ends. The fitting is rated to 150 psi and handles temperatures from -20 to 150 degrees F. It is built to Schedule 80 dimensions for higher-pressure plumbing systems.

Installers needing a compact female-threaded joint

This coupling suits technicians joining two male-threaded pipes or nipples in water, chemical or irrigation lines where Schedule 80 strength is specified. It does not serve applications requiring a male-threaded end, a reducing size or a different material such as metal or PVC.

Schedule 80 pressure class

The Schedule 80 rating is the single specification that determines whether this coupling meets the design pressure of the system. Verify the required class before ordering.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 95% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBanjo
Model nameCPLG075
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

How do I install the 3/4" FNPT coupling without cross-threading the Schedule 80 threads?

Hand-tighten the FNPT ends until snug, then turn one to two full turns with a strap wrench; over-tightening distorts the polypropylene and creates leak paths.

What maintenance or replacement will the HAWA polypropylene coupling need over time?

Inspect threads and body annually for UV chalking, stress cracks or chemical swelling; replace the fitting if any deformation appears, as Schedule 80 polypropylene cannot be repaired.

At what pressure or temperature limit does the coupling show strain first during sustained use?

Continuous operation near 150 psi at 150 °F accelerates creep in the polypropylene wall, so that combination is the practical ceiling before deformation begins.

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