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Malleable iron reducer coupling with threaded ends

Anvil

Anvil 0310086004 Reducer Coupling 3/4 in x 1/2 in Class 150

SKU CH-2PX0-7T6Z9 MPN 0310086004

Malleable iron reducer coupling joins 3/4 in and 1/2 in FNPT pipe, rated 300 psi at 150 °F and 150 psi saturated steam at 350 °F, meeting ASME B16.3

  • TypeDrain Components
  • Malleable iron construction withstands 300 psi at 150 °F
  • Class 150 rating handles saturated steam up to 150 psi at 350 °F
  • Operating range from -20 °F to 350 °F suits hot and cold systems
  • FNPT threads on 3/4 in and 1/2 in ends allow direct pipe connection
  • Meets ASME B 16.3 and UL/FM standards for code-compliant installations

Anvil Malleable Iron Reducer Coupling

The Anvil 0310086004 is a Class 150 malleable iron reducer coupling designed to join 3/4 inch and 1/2 inch FNPT pipes. It handles saturated steam pressure up to 150 psi at 350 degrees F and a maximum pressure of 300 psi at 150 degrees F. The fitting meets ASME B 16.3 standards and carries UL and FM approvals for listed service.

Suits installers needing a 3/4 to 1/2 inch

This coupling suits plumbers and maintenance crews who require a durable, standards-compliant reducer for steam, water, gas or oil lines within the rated temperature range of -20 to 350 degrees F. It is not for systems exceeding Class 150 pressure limits, for pipes with non-FNPT threads, or for installations that demand a different material such as brass or steel.

Class 150 rating with 300 psi maximum pressure

The single specification that decides fit is the Class 150 rating combined with a 300 psi maximum pressure at 150 degrees F. Verify that your system design pressure and temperature fall within these limits and that both pipe ends use FNPT threads before selecting this reducer coupling.

Highlights

  • Malleable iron construction withstands 300 psi at 150 °F
  • Class 150 rating handles saturated steam up to 150 psi at 350 °F
  • Operating range from -20 °F to 350 °F suits hot and cold systems
  • FNPT threads on 3/4 in and 1/2 in ends allow direct pipe connection
  • Meets ASME B 16.3 and UL/FM standards for code-compliant installations

Specifications

TypeDrain Components
BrandAnvil
Model0310086004

Questions about this item

Will the 3/4 in x 1/2 in FNPT threads on this Anvil 0310086004 coupling mate with my existing iron pipe?

The coupling has FNPT threads on both ends to join 3/4 in and 1/2 in pipe. Malleable iron Class 150 construction meets ASME B 16.3 for standard NPT engagement.

How can I verify the Anvil 0310086004 reducer is holding pressure after installation?

Pressurise the system up to the 300 psi rating at 150 °F or 150 psi saturated steam at 350 °F. No leaks at the FNPT joints confirm the malleable iron coupling is sealing to its Class 150 limits.

What comes with the Anvil 0310086004 reducer coupling and what must I supply?

The box contains the single malleable iron reducer coupling with FNPT threads. Pipe, thread sealant or tape, and any required hangers or supports are not included and must be purchased separately.

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