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TESCOM 26-2912-282A Back Pressure Regulator 0-30 PSIG - Brass

SKU: 26-2912-282A Rate this product


Availability: 2 In Stock. Usually ships in 7 weeks if not in stock.

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  • Offshore diving applications
  • Dumping exhaled breath from pressure chamber (BIBS)
  • Diving bell


  • Balanced stem design eliminates the need to adjust bias over a wide range of operating pressures
  • High flow capacity: Cv =2.0
  • Diaphragm sensed
  • Low accumulation
  • Mounts in any position


  • Maximum rated control pressure: 1000 psig (69.0 bar)
  • Maximum rated reference pressure: 1000 psig (69.0 bar)
  • Bias Pressure Range: 0-30 psig (0-2.1 bar)
  • Design Proof Pressure: 150% maximum rated pressure
  • Leakage: Bubble-tight
  • Operating Temperature: 0 degrees to +165 degrees F (-18 degrees C to +74 degrees C)
  • Flow capacity: Cv=2.0
  • Crack-to-Reseat Differential: 0-30 psig range: 5 psid (pounds per square inch differential
  • Body Material: Brass
  • Inlet and Outlet Port: 1/2 in. FNPT

Media Contact Materials:

  • Body: Brass
  • Seat: CTFE
  • Diaphragm: (unreinforced) Viton-A®
  • O-rings: Viton-A®
  • Back-up Rings: Teflon®
  • Remaining Parts: 300 Series Stainless Steel & Brass


  • Cleaning: CGA 4.1 and ASTM G93
  • Weight Brass: 10.5 lbs. (4.5 kg)

The TESCOM Back Pressure Regulator's balanced stem design eliminates the need to adjust bias over a wide range of operating pressures. High flow capacity (Cv=2.0), diaphragm sensed, low accumulation, and mounts in any position.

Many more options are available for the TESCOM Back Pressure Regulator. Please see the 2011 Amron International Catalog - Page 99, found in the Attachments tab above, for available options. Or call your Amron Sales Representative at 760-208-6500 for help building and ordering your TESCOM Back Pressure Regulator today.


Product FAQ's

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  • What type of lubricant should I use when overhauling my Tescom regulator?
    The only approved lubricant is Christo-Lube MCG-111.
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