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Malleable iron reducer coupling, threaded ends, dark grey finish

Anvil

Anvil 0310544002 Reducer Coupling 1 1/2 in x 1 in Class 300

SKU CH-QGAQ-NJ46M MPN 0310544002

Malleable iron reducer coupling joins 1 1/2 in to 1 in FNPT pipe, rated 1500 psi at 150 °F and 300 psi saturated steam at 550 °F, meeting ASME B16.3 with UL, FM and AAR approvals

  • TypeDrain Components
  • Connects 1 1/2 in to 1 in pipe with FNPT threads
  • Malleable iron body rated Class 300 for 1500 psi at 150 Degrees F
  • Withstands saturated steam up to 300 psi at 550 Degrees F
  • Operates from -20 Degrees to 550 Degrees F across demanding systems
  • Carries AAR, FM, UL and ASME B 16.3 approvals

Anvil Reducer Coupling 1 1/2 in x 1 in

The Anvil 0310544002 is a malleable iron reducer coupling designed to join a 1 1/2 inch pipe to a 1 inch pipe using FNPT threads. It carries a Class 300 rating and meets ASME B 16.3 standards for demanding plumbing and industrial installations.

Verify thread type and pressure requirements

Confirm that both pipe ends use FNPT threads before ordering this coupling. The fitting handles a maximum pressure of 1500 psi at 150 degrees F and saturated steam pressure of 300 psi at 550 degrees F, with an operating range from -20 to 550 degrees F.

Malleable iron construction with certified approvals

The malleable iron body provides mechanical strength for high-pressure service and is AAR approved, FM approved, and UL listed. FNPT connections allow direct assembly onto threaded pipe without welding, simplifying maintenance and future system changes.

Highlights

  • Connects 1 1/2 in to 1 in pipe with FNPT threads
  • Malleable iron body rated Class 300 for 1500 psi at 150 Degrees F
  • Withstands saturated steam up to 300 psi at 550 Degrees F
  • Operates from -20 Degrees to 550 Degrees F across demanding systems
  • Carries AAR, FM, UL and ASME B 16.3 approvals

Specifications

TypeDrain Components
BrandAnvil
Model0310544002

Questions about this item

Does the Anvil 0310544002 reducer coupling come with any gaskets or sealant, or must they be purchased separately?

The coupling is supplied as the fitting only; thread sealant or gaskets are not included and must be sourced separately.

How do I decide between the 1 1/2 in x 1 in size and other available dimensions for this Class 300 malleable iron coupling?

Choose the size that matches the two pipe diameters you are joining; this model connects a 1 1/2 inch pipe to a 1 inch pipe with FNPT threads.

What does the 1500 psi rating mean when the coupling is installed in a steam system operating at 300 psi and 550 Degrees F?

The 1500 psi rating applies at 150 Degrees F; at the saturated steam limit of 300 psi and 550 Degrees F the coupling remains within its approved pressure-temperature envelope.

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