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Malleable iron 90-degree elbow, 2-1/2 inch FNPT, dark grey finish

Value Brand

Value Brand 2-1/2 in Malleable Iron 90 Degree Elbow Class 150

SKU CH-ZXM7-Y46DG

A 2-1/2 inch malleable iron 90-degree elbow rated Class 150 for 300 psi at 150°F and 150 psi saturated steam, meeting ASME B16.3 and B16.4, ASTM A197 and A47, with FM and UL approvals

  • Durable malleable iron construction rated to 300 psi
  • 90 degree FNPT elbow directs flow in 2-1/2 in piping
  • Class 150 design handles saturated steam at 150 psi
  • Meets ASME B16.3, B16.4 and ASTM A197, A47 standards
  • FM Approved and UL Listed for code-compliant installations

Malleable Iron 90 Degree Elbow 2-1/2 in

This malleable iron elbow redirects pipe runs by 90 degrees in plumbing and industrial systems. It connects to 2-1/2 in FNPT threads and meets ASME B16.3 and B16.4 standards for dimensional accuracy. The Class 150 rating suits saturated steam up to 150 psi and water service to 300 psi at 150°F.

Installation and common issues

Thread the fitting onto male NPT pipe using pipe sealant or tape applied to the male threads only. Tighten to the recommended number of turns past hand-tight to avoid cracking the iron casting. Over-tightening or using worn dies on the pipe threads are the usual causes of leaks or split fittings.

Class 150 pressure and temperature limits

The fitting handles 300 psi at 150°F and 150 psi saturated steam within a -20°F to 366°F range. Pressure capacity decreases as temperature rises above the rated point so the system must stay inside the published curve. It is not rated for pressures above Class 150 limits or for temperatures exceeding 366°F.

Highlights

  • Durable malleable iron construction rated to 300 psi
  • 90 degree FNPT elbow directs flow in 2-1/2 in piping
  • Class 150 design handles saturated steam at 150 psi
  • Meets ASME B16.3, B16.4 and ASTM A197, A47 standards
  • FM Approved and UL Listed for code-compliant installations

Specifications

BrandZoro Select

Questions about this item

How do I confirm the elbow holds pressure after installation?

Pressurise the system up to 300 psi at 150 °F and check for leaks; the fitting is rated to that limit and meets ASME B16.3 and B16.4.

What comes in the box and what must I supply?

The box contains the 2-1/2 in malleable iron 90° elbow with FNPT threads; you must supply pipe, thread sealant and any mating fittings.

Which class and size should I select for a 150 psi steam line?

Choose the Class 150, 2-1/2 in version listed; it is FM Approved and UL Listed for saturated steam up to 150 psi.

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