Three instrumentation tube fitting designs allow for intermix and interchange with all major tube fitting designs.

Dual-ferrule

Duolok tube fittings

Duolok MC Render

  • Pressure: up to 12,100 psig (834 bar)
  • Temperature: -425 to 1200°F (-253 to 648°C)
  • Sizes: 1/16 to 2 in. (3 to 50 mm)
  • Materials: 316 SS, Alloy 400, C-276 and brass. 
  • Intermixes with Swagelok® and Parker A-Lok™ fittings

Single-ferrule

Unilok tube fittings

SSP Unilok MC Assembly Render

  • Pressure: up to 12,100 psig (834 bar)
  • Temperature: -425 to 1200°F (-253 to 648°C)
  • Sizes: 1/16 to 1 in.
  • Materials: 316 SS, Alloy 400, C-276, and brass. 
  • Intermixes with Parker CPI™ fittings.

Dual-ferrule

Griplok tube fittings

SSP Griplok MC Assembly Render

  • Pressure: up to 12,100 psig (834 bar)
  • Temperature: -425 to 1200°F (-253 to 648°C)
  • Sizes: 1/16 to 1 in.
  • Materials: 316 SS, Alloy 400, C-276 and brass. 
  • Intermixes with Hoke Gyrolok® fittings.

Click to See Interchange/Intermix in Action

Click to learn about Interchange/Intermix

Interchange

Interchange

Interchange means that the nut and ferrule(s) combination from SSP can be assembled with the body of a compatible brand, and vice-versa, to produce a working, leak-tight fitting.

Intermix

Intermix

Intermix means that any combination of SSP tube fitting components can be used with the components of a compatible brand giving the user the opportunity to achieve maximum safety and value.

Common Features:

SSP tube fittings come in a wide range of shapes and types including:

  • Male and female connectors, adapters, reducers, unions, elbows, tees, crosses, caps, plugs, and bulkhead fittings.
  • Adapter Fittings transition tube to threaded or weld fittings. Types include:
    • Threaded: NPT, ISO/BSP, SAE and OSC, and OSM
    • Weld: Tube Socket Weld, Pipe Socket Weld and Butt Weld
    • Flare Fittings: AN Fittings (JIC Fittings)
  • Special Purpose Fittings: dielectric, calibration, bore-thru, special orifice, and mud dauber fittings. SSP manufactures a wide range of fittings in special sizes, end connection and configurations.

Training

Selection and installation training is available through SSP distributors. Training includes tube and pipe fitting selection and installation, tube bending, presetting and hydraulic swaging.

*Instrumentation fittings are available only through Authorized SSP Instrumentation Distributors.