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Anvil

Anvil 0300151404 Cast Iron Concentric Reducer Coupling Class 125 3 in x 2-1/2 in NPT

SKU CH-F4FB-QAH4H

Cast iron concentric reducer coupling connects 3-inch and 2-1/2-inch NPT pipe at Class 125 pressure rating

  • Reduces pipe diameter smoothly with concentric cast-iron design
  • Class 125 rating handles 175 psi at 150 °F
  • Female NPT threads on both ends for Schedule 40 pipe
  • Durable cast iron construction suits demanding plumbing installations

3-inch to 2-1/2-inch NPT Reducer

This Anvil cast iron concentric reducer coupling joins a 3-inch NPT female pipe to a 2-1/2-inch NPT female pipe. It is rated Class 125 for use with Schedule 40 piping. The fitting handles a maximum operating pressure of 175 psi at 150 degrees F. It suits plumbers and maintenance crews needing a straight-line size transition in water, oil or gas lines.

Fits Schedule 40 iron pipe systems

The coupling threads directly onto standard NPT pipe ends without adapters. Its concentric design keeps the centreline aligned, so flow stays balanced and drainage remains unimpeded. The Class 125 rating matches common low-pressure service requirements. It does not suit high-pressure steam lines or systems requiring a pressure class above 125.

Highlights

  • Reduces pipe diameter smoothly with concentric cast-iron design
  • Class 125 rating handles 175 psi at 150 °F
  • Female NPT threads on both ends for Schedule 40 pipe
  • Durable cast iron construction suits demanding plumbing installations

Specifications

BrandANVIL

Questions about this item

What is the maximum operating pressure for this Class 125 cast iron reducer?

The coupling is rated for 175 psi at 150 degrees F maximum operating pressure, suitable for Schedule 40 piping systems.

How much heat can the NPT threads handle during continuous daily operation?

The fitting is rated for continuous service up to 150 degrees Fahrenheit at its full 175 psi pressure rating.

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