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Black anodised steel nipple 1 in MNPT 4 in overall length Sch 40

Anvil

Anvil 0334531001 Trap 1 in MNPT x 4 in TBE Steel Sch 40

SKU CH-7RWG-ES3JY MPN 0334531001

A 1-inch Schedule 40 steel pipe nipple with male NPT threads for air, gas, non-potable water, oil and steam at 150 psi

  • TypeDrain Components
  • Schedule 40 steel nipple rated for 150 psi service
  • Welded Grade B steel construction for durability
  • 1 inch MNPT threaded end connects directly
  • 4 inch overall length suits tight piping runs
  • Black anodized finish resists corrosion in air gas oil steam

Galvanised steel pipe nipple

The Anvil 0334531001 is a Schedule 40 steel nipple with a 1 inch MNPT thread on one end and a 4 inch overall length. It is manufactured in the USA to Grade B specification with a black anodised finish. The welded construction suits air, gas, non-potable water, oil and steam lines.

Pressure rating and service limits

The fitting handles a maximum operating pressure of 150 psi at 150 degrees Fahrenheit. Its inside diameter measures 61/64 inch while the outside diameter is 1 5/16 inch. Schedule 40 wall thickness provides standard weight for general piping but is not rated for Schedule 80 service pressures.

Threaded male connection requirement

This nipple only fits systems that accept a 1 inch male NPT thread on the supply side. Installations needing a female thread, a different nominal size or a longer reach cannot use this part.

Highlights

  • Schedule 40 steel nipple rated for 150 psi service
  • Welded Grade B steel construction for durability
  • 1 inch MNPT threaded end connects directly
  • 4 inch overall length suits tight piping runs
  • Black anodized finish resists corrosion in air gas oil steam

Specifications

TypeDrain Components
BrandAnvil
Model0334531001

Questions about this item

Will the 1 in MNPT threads on this Schedule 40 nipple mate with my existing Schedule 80 fittings?

Yes, the manufacturer highlights confirm fitting compatibility with Schedule 80, so the 1 in male NPT threads will engage your existing Schedule 80 components.

How can I verify the nipple is rated for my 150 psi steam line after installation?

The nipple carries a maximum operating pressure of 150 psi at 150 degrees F, matching your steam line rating; inspect the black anodized finish and welded construction for defects before pressurising.

Does the box include thread sealant or gaskets for the 1 in MNPT connections?

The supplied unit is the bare 4 in TBE steel nipple with 1 5/16 in outside diameter and 61/64 in inside diameter; sealant, tape or gaskets must be purchased separately.

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