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Black steel coupling trap, compact cylindrical form with tapered threads

Anvil

Anvil 0320201767 1/4" Steel Coupling Trap

SKU CH-TJHK-9S7KY MPN 0320201767

A 1/4 inch steel coupling with easy alignment for Schedule 40 pipe rated at 300 psi

  • Product typeDrain Components
  • Main materialHAWA
  • 1/4" NPT female threads connect Schedule 40 pipe securely
  • Class 150 rating handles 300 psi at 150°F for demanding lines
  • Easy-alignment taper taper speeds up joint assembly on site
  • Black steel construction resists corrosion in plumbing installations
  • API-tapped merchant coupling meets standard drain-component requirements

Anvil 1/4" Steel Coupling Trap

The Anvil 0320201767 is a black steel API taper-tapped merchant coupling designed for pipe schedule 40 systems. It connects two female NPT 1/4-inch ends in plumbing installations. This new component suits maintenance engineers and fitters working on standard drain assemblies.

Class 150 pressure rating at 150 °F

The coupling handles a maximum operating pressure of 300 psi at 150 degrees Fahrenheit under the Class 150 designation. It maintains sealing integrity across sustained thermal and hydraulic loads typical of scheduled steel pipework. Performance remains consistent within these defined pressure and temperature limits.

Verify NPT threads and schedule 40 pipe

Confirm the existing pipework uses NPT threads and conforms to schedule 40 dimensions before ordering. The 1/4-inch female ends require matching male fittings on both sides. Buyers needing a different thread standard or pipe schedule should select an alternative fitting.

How it compares

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

Price $7.99
Cheaper than about 88% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameAnvil
Model name0320201767
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

Does the 150 psi Class 150 steel coupling generate heat or noise when pressurised to 300 psi all day?

The coupling is a passive steel fitting with no moving parts, so it produces no noise and negligible heat during continuous operation at its rated pressure.

What pipe schedule and thread type must I already have for the 1/4 in NPT female ends to seal properly?

You need Schedule 40 pipe with matching 1/4 in male NPT threads to connect to the coupling's female NPT ports.

Will the black steel Class 150 coupling corrode faster when joined to older galvanised or brass pipe in the same system?

Direct contact between black steel and dissimilar metals can accelerate corrosion; use dielectric unions or compatible thread sealant to isolate the joint.

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