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TruFit® Stainless Steel Pipe Fittings and Weld Fittings

NPT Pipe Fittings, BSP Pipe Fittings, SAE Pipe Fittings, tube weld adaptersTruFit® pipe fittings, weld fittings, and adapter fittings are designed and manufactured to provide reliable connections in instrumentation and process piping systems. 316 SS, brass, C-276 and Alloy 400 and stainless steel pipe fittings are standard.  Other alloys are available on request.  TruFit pipe, weld, and adapter fittings are functionally interchangeable with Swagelok®, Cajon®, Parker®, and Hoke® instrumentation fittings.

Select TruFit Pipe Fittings for your applications

Download the complete Trufit Pipe Fitting and Weld Fitting Catalog


  • MAWP
    • NPT Thread: Up to 11,000
    • SAE Thread: Up to 6000
    • Weld Ends: Up to 15,000
  • Temperature Range:
    • NPT/BSPT Thread Fittings
      • Stainless Steel:  -425 to 1200°F
      • Alloy 400:  -40 to 400°F
    • SAE/BSPP Fittings(O-ring material)
      • NBR:  -40 to 250°F
      • FKM:  -15 to 400°F
  • Materials:  316 SS, Alloy 400, Alloy C-276 and Brass 
  • End Connection Sizes:
    • NPT Thread /BSPT Thread :  1/16 to 2 in.
    • SAE Straight Thread: #4 to #32
  • End Connection Types
    • Straight, 90° and 45° elbows, tees, nipples, couplings, adapters, mud daubers, BSPP and BSPT thread adapters, AN adapters, NPT thread reducers and more.


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Technical & Pricing Info

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