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Galvanized malleable iron 90 degree elbow with FNPT threads

Value Brand

Value Brand 1" FNPT Galvanized 90 Degree Elbow

SKU CH-1MPT-F8EPA

A galvanised malleable-iron 90-degree elbow with 1-inch FNPT threads, rated 300 psi WOG and 150 psi steam, meeting ASME B16.3, B16.4, ASTM A197, A47, FM, NSF-61, AB1953 and UL standards

  • Corrosion-resistant galvanised malleable iron construction
  • 90-degree FNPT elbow redirects flow in 1-inch piping
  • Rated 300 psi at 150 °F for water, oil, gas
  • Meets ASME B16.3, B16.4, ASTM A197, A47 standards
  • FM, UL, NSF-61 and AB1953 listed for potable water

Product identity

This is a 1-inch FNPT galvanized malleable iron 90-degree elbow built to Class 150 specifications. It connects female NPT threads in water, oil, gas or steam piping systems and carries FM, NSF-61, AB1953 and UL listings.

Sustained-load behaviour

The fitting is rated for 300 psi working pressure at 150 °F water-oil-gas and 150 psi saturated steam pressure. Galvanized malleable iron to ASTM A-197 and ASTM A47 maintains structural integrity under continuous pressure and temperature cycling without the cracking risk of cast iron.

Deciding specification

The connection type is 1-inch FNPT, so the elbow only mates with male NPT threads of the same nominal size. Installers needing a different thread standard, a reducing elbow or a welded joint must select another fitting.

Highlights

  • Corrosion-resistant galvanised malleable iron construction
  • 90-degree FNPT elbow redirects flow in 1-inch piping
  • Rated 300 psi at 150 °F for water, oil, gas
  • Meets ASME B16.3, B16.4, ASTM A197, A47 standards
  • FM, UL, NSF-61 and AB1953 listed for potable water

Specifications

BrandZORO SELECT

Questions about this item

Does the galvanized malleable iron body run hot or make noise when water flows continuously?

The fitting is a passive 90-degree elbow with no moving parts, so it generates no heat or noise of its own; fluid temperature and flow sound depend on the piping system.

What thread type and pipe schedule must the existing piping have for this elbow to seal correctly?

It requires 1-inch FNPT threads on both ends and is rated for Class 150 piping per ASME B16.3 and B16.4.

Will this elbow work with older black-iron or brass fittings already in the system?

Yes, the 1-inch FNPT threads match standard NPT threads on legacy black-iron, brass or galvanized fittings, and the Class 150 pressure rating aligns with traditional residential and light-commercial piping.

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