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Silver 304 stainless steel 1-inch FNPT pipe cap, threaded, ball-blasted finish

Value Brand

Value Brand 1 in FNPT 304 Stainless Steel Cap Class 3000

SKU CH-7X71-AGFMB

A 1-inch FNPT stainless-steel cap rated Class 3000 for Schedule 160 piping

  • 1 in FNPT threaded cap for secure pipe closure
  • 304 stainless steel resists corrosion in harsh environments
  • Class 3000 rating suits high-pressure Schedule 160 systems
  • Ball blasted finish provides smooth, clean surface
  • 5 threads per inch ensure reliable seal engagement

1 in FNPT Stainless Steel Cap

This is a 1 in FNPT stainless steel cap rated Class 3000 for Schedule 160 piping. It is made from 304 grade material with a ball blasted finish and measures 1 3/4 in outside diameter by 1 5/8 in overall length. The fitting uses 11.5 threads per inch and is supplied new without pre-applied thread sealant or an included seal.

Threaded pipe-end closure for high-pressure systems

It suits installers who need a durable threaded cap for stainless steel pipework operating at Class 3000 pressure ratings. It is not for systems that require a different nominal pipe size, a lower pressure class, or a fitting with an integrated seal or pre-applied sealant.

Sustained pressure containment without sealant

Under continuous service the 304 stainless construction resists corrosion while the threaded joint maintains integrity at the rated class. The absence of a supplied seal means the joint relies on installer-applied sealant or tape, so long-term leak resistance depends on correct assembly practice rather than a factory-fitted gasket.

How it compares

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

Price $10.99
Cheaper than about 68% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Does this cap need a 1 in FNPT male thread on the pipe it closes?

Yes, the cap has a 1 in FNPT female thread that mates with a 1 in FNPT male pipe end.

Will the 304 stainless steel and Class 3000 rating handle the same pressure as my existing Schedule 160 piping?

The cap is rated Class 3000 and intended for Schedule 160 pipe, matching the pressure class of that piping system.

How can I confirm the cap is sealed after threading it onto the pipe?

Apply thread sealant during installation, then pressure-test the joint; no leaks indicate a proper seal.

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