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Black polypropylene 1/2 inch Schedule 80 trap plug, male NPT threads, pre-applied sealant, 300 psi rating

Banjo

Banjo PLUG050 1/2" Schedule 80 Polypropylene Trap 300 psi

SKU CH-DA7Q-4BKW8 MPN PLUG050

1/2-inch Schedule 80 polypropylene trap rated for 300 psi with male NPT threads

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Schedule 80 polypropylene handles 300 psi pressure
  • Male NPT threads fit 1/2 inch pipe systems
  • Pre-applied thread sealant speeds installation
  • Operating range from -20 to 150 degrees F
  • Black finish resists corrosion in harsh environments

Application and fit

This Banjo PLUG050 is a 1/2 inch Schedule 80 polypropylene plug rated for 300 psi maximum pressure. It suits installers and maintenance teams who need a reliable threaded closure for compatible piping systems.

Temperature limits and sealing

The material withstands temperatures from -20 Degrees to 150 Degrees F during normal operation. Thread sealant is pre-applied so the joint seals without extra compounds or tape.

Pressure rating decision

The 300 psi ceiling is the single figure that determines whether this plug meets the system design pressure. Buyers whose lines exceed that limit must select a higher-rated component.

How it compares

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

Price $2.99
Cheaper than about 96% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBanjo
Model namePLUG050
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

How do I install the 1/2" Male NPT plug without leaking?

Wrap PTFE tape on the Male NPT threads, then hand-tighten the Schedule 80 polypropylene plug before a final quarter-turn with a wrench; over-tightening cracks the 1 1/16" OD body.

What maintenance does the polypropylene trap need over time?

Inspect the black Schedule 80 threads and 1 1/16" OD annually for stress-whitening or chemical attack; replace the plug if the material softens or the threads deform.

At what temperature does the plug hit its limit during continuous service?

The polypropylene body is rated to 150 °F; sustained exposure above that temperature causes permanent softening and pressure loss.

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