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Black steel pipe nipple with threaded NPT ends, 5 inch length

Value Brand

Value Brand 1 in NPT Steel Pipe Nipple 5 in Schedule 80

SKU CH-WBDD-D83TA

Connects 1-inch NPT threaded pipes for air, gas, oil, steam and non-potable water at up to 2000 psi

  • Handles 2000 psi at 150 °F for demanding applications
  • Rated 300 psi steam at 550 °F for high-heat systems
  • Seamless steel construction prevents leak paths under pressure
  • Schedule 80 walls provide extra strength over standard pipe
  • NPT threads on both ends ensure secure, leak-free connections

1 in Schedule 80 Steel Pipe Nipple

This 1-inch NPT steel nipple connects threaded components in air, natural gas, non-potable water, oil, and steam systems. It is built for industrial and commercial piping where Schedule 80 wall thickness is specified. The seamless construction provides consistent wall integrity across the full length. This fitting is not for potable water lines or applications requiring a different schedule rating.

2000 psi at 150 °F maximum operating pressure

The nipple withstands up to 2000 psi at 150 °F for general fluid service and 300 psi at 550 °F for steam duty. These pressure-temperature limits define whether the part suits the intended system design. Exceeding either rating risks joint failure or leakage. Installers must verify that system conditions stay within both limits before use.

Seamless steel with black coating under sustained

The seamless steel body and black finish resist deformation and corrosion during continuous exposure to rated pressures and temperatures. Threaded NPT ends maintain seal integrity over long service intervals without the weak points of welded seams. The fitting is not designed for systems that cycle rapidly beyond the stated steam or pressure maximums.

Highlights

  • Handles 2000 psi at 150 °F for demanding applications
  • Rated 300 psi steam at 550 °F for high-heat systems
  • Seamless steel construction prevents leak paths under pressure
  • Schedule 80 walls provide extra strength over standard pipe
  • NPT threads on both ends ensure secure, leak-free connections

Specifications

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Questions about this item

What does the 2000 psi pressure rating mean once the nipple is installed in a real system?

The nipple can handle up to 2000 psi at 150 Degrees F for air, gas, oil or non-potable water, and up to 300 psi at 550 Degrees F for steam service.

What does the NPT thread standard cap in practice for this fitting?

The 1 inch NPT male threads on both ends seal with standard NPT fittings and are rated for the same 2000 psi and 300 psi limits as the nipple body.

What physical clearance is needed to fit and mount this 5 inch nipple?

The nipple measures 5 inches overall with a 1 5/16 inch outside diameter, so allow that length plus wrench space on the 1 inch NPT ends.

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