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Hot Item Rgjf-16 By Campbell Fittings | Ground Joint Coupling | Female Set | With Low-profile Nut | 4" Female Npt Thread X 4" Hose Shank | Ductile Iron/steel Gadget [rQLctpF6]

$47.99 $153.99 -69%

Recommended Use: High-pressure steam and air Recommended Hose Attachments: Interlocking Ferrules Interlocking U-bolt clamps Features and Benefits: Viton Seal Coupling pass 1000 hour MIL-H-29210 steam test. Eliminates leaks with nut hand tightened. V

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Recommended Use:
  • High-pressure steam and air
Recommended Hose Attachments:
  • Interlocking Ferrules
  • Interlocking U-bolt clamps
Features and Benefits:
  • Viton Seal Coupling pass 1000 hour MIL-H-29210 steam test.
  • Eliminates leaks with nut hand tightened.
  • Viton seal (formulated by DuPont for high pressure steam and air applications) is protected inside machined stem groove and by swivel nut, extending working life.
  • Spud does not contain plastic seat, extending working life.
  • Interchangeable with old-style domestic ground joint couplings.
  • Machined hose ends with smooth end detail to reduce potential failure due to abrasion - grips, seals, and protects hose.
  • Interlock groove locks ferrule into place for superior holding power.
Part Number Hose Size
RGJF-2 1/2"
RGJF-3 3/4"
RGJF-4 1"
RGJF-5 1-1/4"
RGJF-6 1-1/2"
RGJF-8 2"
RGJF-10 2-1/2"
RGJF-12 3"
RGJF-16 4"
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What Our Customers Say

December 30, 2025

Absolutely no complaints!

The build quality is impressive, and it's a very powerful tool.

- Nixon B..

December 30, 2025

Absolutely no complaints!

This product is a great example of innovative and user-friendly design.

- Bridger S..

December 30, 2025

Absolutely no complaints!

The construction is solid and the materials are high quality.

- Rosie B..

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