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Transparent nylon dust cap for 2 inch coupling, 55.5 mm long

Usa Sealing

Usa Sealing Bulk-CGF-512 Dust Cap Nylon 2 in

SKU CH-FN6C-2Y254

A 2-inch nylon dust cap with nitrile gasket rated to 250 psi for coupling protection

  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • Nylon body resists corrosion for long service life
  • Transparent design lets you verify seal integrity quickly
  • Nitrile gasket handles 250 psi working pressure reliably
  • 5 mm overall length fits standard 2 in couplings
  • Bulk-CGF-512 model ships free on orders over 75

2-inch Nylon Dust Cap

The USA INDUSTRIALS BULK-CGF-512 is a Type DC dust cap designed to protect 2-inch coupling sockets from debris and damage. Its transparent nylon body allows quick visual inspection while the nitrile gasket provides a reliable seal up to 250 psi. This component suits maintenance teams and plumbers securing pipe ends during storage or system downtime.

Simple press-fit installation

The cap seats directly onto the 2-inch coupling socket with an inside diameter of 2 1/2 inches and an overall length of 55.5 mm. No tools or locking arms are required, reducing fitting time to seconds. The main installation risk is cross-threading or debris on the gasket surface, which can compromise the pressure seal if not cleaned beforehand.

Verify coupling size and pressure rating

Confirm your existing coupling measures exactly 2 inches before ordering, as this cap fits only that specific socket diameter. Ensure the system operating pressure does not exceed the 250 psi rating of the nitrile gasket. Check that nylon material is compatible with the fluids or environmental conditions present in your application.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $29.99
Cheaper than about 60% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameUSA INDUSTRIALS
Product colorTransparent
Product typePipes, Valves & Fittings

Questions about this item

How can I confirm the dust cap is sealing correctly after installation?

Pressurise the system up to 250 psi and check that no fluid escapes from the 2 in coupling; the nitrile gasket should hold without leakage.

What components are included with the BULK-CGF-512 and what must be sourced separately?

The cap body, nitrile gasket and socket are supplied; a compatible 2 in coupling or pipe must be purchased separately.

Which version of the 2 in nylon dust cap should I select for a 250 psi system?

Choose the BULK-CGF-512 model — its 55.5 mm overall length and nitrile gasket are rated for 250 psi service.

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