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Cast iron eccentric reducer coupling with female NPT threads

Anvil

Anvil 0300154200 Eccentric Reducer Coupling 1-1/2" x 1/2" FNPT

SKU CH-6HAP-7FEVD MPN 0300154200

Eccentric reducer coupling connects 1-1/2" and 1/2" FNPT pipe with cast iron Class 125 construction rated for 175 psi at 150°F

  • TypeDrain Components
  • Connects 1-1/2" and 1/2" NPT pipes with eccentric reducer design
  • Cast iron Class 125 construction rated for 175 psi at 150°F
  • Female NPT threads on both ends ensure secure leak-resistant joints
  • Schedule 40 compatibility suits standard drainage and trap installations
  • Anvil 0300154200 model built for durable plumbing system performance

Eccentric Reducer Coupling

The Anvil 0300154200 connects 1-1/2 inch and 1/2 inch FNPT pipes with an offset centreline. It is a cast iron Class 125 fitting rated for Schedule 40 pipe and 175 psi at 150 degrees F. Plumbers use it to join dissimilar pipe sizes while maintaining drainage slope.

Suitable Installations

This coupling suits drainage systems requiring a size transition without trapping air or liquid at the joint. It is not for high-pressure lines exceeding the rated pressure or for systems needing a concentric centreline alignment. Installers needing push-fit or compression connections should choose a different fitting style.

Pressure and Temperature Rating

The maximum operating limit is 175 psi at 150 degrees F. Exceeding this rating risks joint failure or leaks. Verify that the system design pressure and fluid temperature stay within this boundary before specifying this component.

Highlights

  • Connects 1-1/2" and 1/2" NPT pipes with eccentric reducer design
  • Cast iron Class 125 construction rated for 175 psi at 150°F
  • Female NPT threads on both ends ensure secure leak-resistant joints
  • Schedule 40 compatibility suits standard drainage and trap installations
  • Anvil 0300154200 model built for durable plumbing system performance

Specifications

TypeDrain Components
BrandAnvil
Model0300154200

Questions about this item

What is the maximum operating pressure this eccentric reducer coupling can handle at 150 degrees Fahrenheit?

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

Does this cast iron fitting generate heat or noise during continuous plumbing use?

As a passive cast iron pipe fitting with no moving parts, it produces no operational noise or heat under normal plumbing conditions.

What pipe schedule and thread type must my existing piping use to connect with this coupling?

Your piping must be Schedule 40 with female NPT threads to match the 1-1/2 inch and 1/2 inch FNPT connections on this Class 125 cast iron coupling.

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