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Galvanised steel straight coupling, 1 1/2 inch NPT threads, Class 3000 Schedule 160

Value Brand

Value Brand Steel Coupling 1 1/2" NPT Class 3000 Schedule 160

SKU CH-BKJB-GN082

Steel coupling joins 1 1/2" NPT pipes at Class 3000 Schedule 160 rating

  • Steel A105 construction resists corrosion in demanding plumbing systems
  • Class 3000 rating handles high-pressure applications up to 3000 psi
  • Schedule 160 wall thickness provides extra strength for heavy-duty use
  • 1 1/2 inch NPT threads ensure secure, leak-free connections
  • Galvanized finish adds durability for long service life

Steel Coupling 1 1/2" NPT Class 3000

This is a galvanised steel straight coupling with 1 1/2 inch female NPT threads on both ends. It is manufactured to A105 material specification and rated for Class 3000 service. The fitting suits Schedule 160 pipe in high-pressure plumbing systems. Thread pitch is 11.5 threads per inch.

Installers needing a Schedule 160 pressure boundary

Pipe fitters working on steam, hydraulic or process lines that require Class 3000 pressure containment will use this coupling. It is not for systems designed to lower pressure classes or for pipe schedules with thinner walls. Buyers who need a different thread standard or a reducing connection must select another fitting.

Class 3000 pressure rating for Schedule 160 pipe

The coupling carries a Class 3000 designation, which defines its maximum operating pressure envelope for the stated pipe schedule. This single rating determines whether the fitting meets the design pressure of the installation..verify the rating against your system requirements before ordering.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 63% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZoro Select

Questions about this item

What is the maximum operating pressure this Class 3000 Schedule 160 coupling can sustain?

The coupling is rated for Class 3000 service, which defines its pressure limit for Schedule 160 pipe.

Does the galvanized A105 steel body run hot or generate noise during continuous flow?

As a passive threaded fitting it produces no noise or heat; temperature follows the fluid inside.

Which pipe schedule and thread standard must the mating pipes match?

Both ends are 1 1/2" NPT female threads cut for Schedule 160 pipe at 11.5 threads per inch.

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