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Red brass pipe nipple, 1/2 inch MNPT, 8 inch length, threaded both ends

Value Brand

Value Brand 1/2" MNPT x 8" Red Brass Pipe Nipple Sch 40

SKU CH-79N1-HK907

1/2" MNPT seamless red brass nipple for air, gas, oil, water and steam up to 267 psi at 450°F

  • Red brass construction resists corrosion in potable water systems
  • Seamless pipe design handles 267 psi at 450°F for steam service
  • 1/2" MNPT threads fit Class 150 fittings without adapters
  • ASTM B43 grade material meets plumbing code requirements
  • 8-inch overall length suits standard piping runs

Application scope

This 1/2 inch nominal pipe size nipple connects air, natural gas, oil, potable water or steam lines. The red brass construction meets ASTM B43 and Class 150 compatibility for standard plumbing installations.

Pressure and temperature limits

Maximum operating pressure is 267 psi at 450 degrees F for both liquid and steam service. The fitting handles a maximum temperature of 400 degrees F and a minimum of minus 20 degrees F.

Sustained service behaviour

Seamless metal pipe construction maintains integrity under continuous pressure up to the rated limits. The material resists deformation during prolonged exposure to high temperature steam or fluid flow.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 73% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

What does the 8-inch overall length mean when the nipple is threaded into fittings?

The 8-inch measurement is the total end-to-end length; the engaged thread length inside each fitting will reduce the exposed portion between connections.

How does the 1/2-inch MNPT thread and Class 150 rating limit the maximum operating pressure?

The 1/2-inch MNPT threads conform to Class 150 dimensions, and the nipple is rated for 267 psi at 450 °F for air, natural gas, oil, potable water and steam.

What clearance is needed for the 13/16-inch outside diameter when routing this nipple?

The outside diameter is 13/16 inch, so any hole, sleeve or bracket must accommodate at least that width for the seamless red brass body to pass through.

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