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Brass universal coupling with 1/2 inch MNPT threads

Value Brand

Value Brand 3LX91 Universal Coupling MNPT 1/2 in 150 psi

SKU CH-85SR-PDZ1J

Universal hose coupling with 1/2 in MNPT thread rated for 150 psi working pressure

  • Universal coupling fits 1/2 in MNPT connections
  • Rated for 150 psi working pressure
  • New condition ready for immediate use
  • Zoro Select brand ensures consistent quality
  • California Prop 65 chemical warning applies

Universal Coupling MNPT 1/2 in 150 psi

This universal coupling connects air hoses and tools using a 1/2 inch MNPT thread. It is rated for 150 psi working pressure in compressed air systems. The fitting suits workshops and mobile service kits that use standard male pipe threads.

Zoro Select brand construction

The coupling is manufactured under the Zoro Select label for general pneumatic use. Its MNPT end threads directly into female ports without extra adapters. The brass body resists corrosion from moisture in air lines.

150 psi pressure limit and Prop 65 notice

The 150 psi rating sets the maximum safe operating pressure for this fitting. California Proposition 65 warnings apply because the product contains chemicals linked to cancer and reproductive harm. Buyers needing higher pressure ratings or lead free materials should select a different coupling.

Highlights

  • Universal coupling fits 1/2 in MNPT connections
  • Rated for 150 psi working pressure
  • New condition ready for immediate use
  • Zoro Select brand ensures consistent quality
  • California Prop 65 chemical warning applies

Specifications

BrandZoro Select

Questions about this item

What thread standard does the 1/2 in MNPT coupling use, and what pressure does it cap at?

The coupling uses a 1/2 inch male NPT thread and is rated for 150 psi maximum working pressure.

What hose or fitting size is required to match this coupling?

It requires a mating 1/2 inch female NPT thread on the hose or pipe for a secure connection.

How do you install this coupling, and what step is often missed?

Wrap the male threads with PTFE tape or pipe sealant, then tighten with a wrench; the step often missed is applying enough sealant to prevent air leaks at 150 psi.

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