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Stainless steel cam-and-groove coupler, 3 inch NPT, 89.5 mm long, nitrile gasket

Usa Sealing

Usa Sealing Cam and Groove Fitting 304SS B 3" Coupler 283

SKU CH-BS97-NWXMN

Stainless-steel 3-inch Type B cam-and-groove coupler with NPT threads rated 200 psi at 70 °F

  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • 304 stainless steel body resists corrosion
  • Type B coupler connects 3 inch NPT threads
  • 200 psi working pressure at 70 degrees Fahrenheit
  • Nitrile gasket seals hose and pipe joints
  • 5 millimetre overall length fits standard assemblies

Cam and Groove Coupling for Industrial Piping

The USA INDUSTRIALS BULK-CGF-283 is a Type B cam and groove coupling designed for industrial fluid transfer applications. It features a socket body constructed from 304 stainless steel for corrosion resistance. The fitting connects a 3 inch male NPT thread to a 3 inch hose shank. This component suits maintenance crews and plant engineers assembling or repairing process lines.

Maximum Working Pressure Rating at 70 Degrees

The single specification that determines suitability is the maximum working pressure of 200 psi at 70 degrees Fahrenheit. Systems operating above this pressure limit require a different coupling class. The nitrile gasket provides the seal for the 3 inch connection. Verify that your application pressure stays within this rated value before installation.

Thermal Limits and Pressure Performance

The pressure rating is defined at a standard temperature of 70 degrees Fahrenheit. Elevated fluid temperatures will reduce the maximum allowable working pressure below the stated 200 psi. The 304 stainless steel body handles typical ambient temperature ranges found in industrial environments. No dynamic seals or moving parts generate operational noise or consume power during service.

How it compares

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

Price $71.99
Pricier than about 65% 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 does the 200 psi rating at 70 F mean for daily operation?

It indicates the maximum working pressure the coupling can handle at that temperature, so the system must stay at or below 200 psi during use.

How does the NPT thread standard affect compatibility?

The 3 in -8 NPT male thread mates with matching NPT female ports, sealing on the tapered thread profile common in pipework.

Will the 89.5 mm overall length and 3 5/8 in socket ID clear my existing piping?

The coupler measures 89.5 mm long with a 3 5/8 inch socket bore, so verify those dimensions against your pipe layout before installing.

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