We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Transparent nylon dust cap, 59 mm long, 200 psi rating

Usa Sealing

USA INDUSTRIALS Dust Cap Type DC Nylon 3 in 59 mm 200 psi

SKU CH-Q10M-CBG4C

Nylon dust cap fits 3-inch couplings, seals to 200 psi with nitrile gasket

  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • Nylon construction resists corrosion and chemicals
  • Transparent body allows quick visual inspection of flow
  • 59 mm overall length fits standard 3 in couplings
  • 200 psi pressure rating handles demanding fluid systems
  • Nitrile gasket provides reliable sealing performance

USA INDUSTRIALS 3 in Nylon Dust Cap

This USA INDUSTRIALS dust cap is a Type DC fitting designed to protect a 3 in coupling socket. The body and gasket are both made from nylon and nitrile respectively for chemical compatibility. It has an overall length of 59 mm and a pressure rating of 200 psi. The transparent colour allows quick visual inspection of the connection.

Suits maintenance teams sealing 3 in couplings

It suits maintenance teams who need a reliable socket cover for 3 in couplings in fluid handling systems. The 200 psi rating supports standard industrial pressure requirements. Buyers needing a locking arm for vibration security should look at alternative designs. This cap is also not intended for coupling sizes other than 3 in.

Check your coupling size and pressure needs

Before ordering, verify that your coupling size matches the 3 in specification exactly. Confirm the system operating pressure does not exceed 200 psi. Ensure the 59 mm overall length fits within your installation envelope. The nitrile gasket material should be compatible with the media in your pipes.

How it compares

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

Price $31.99
Cheaper than about 58% of the 1,499 comparable items (median $39.99).

Specifications

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

Questions about this item

What size coupling does this 3 in dust cap fit?

The dust cap is designed for a 3 in coupling size with a socket inside diameter of 3 5/8 in.

Will the nitrile gasket seal against the same fluids as my existing nylon fittings?

Nitrile gaskets generally resist oils and fuels, while the nylon body handles water and many chemicals; verify compatibility with your specific fluid.

How can I confirm the cap is rated for my 200 psi system after installation?

The cap carries a 200 psi rating; pressure-test the assembled line at working pressure and check for leaks at the gasket seat.

More in Bath Accessories & Soap Dispensers

Similar items