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TESCOM 44-1312-2081-056 Pressure Reducing Regulator 0-300 PSIG - Brass

SKU: 44-1312-2081-056 Rate this product


Availability: Usually ships 6 weeks after receipt of order

Restrictions / Notifications

  • Non-Returnable/Non-Cancellable
    This item cannot be cancelled or returned once an order has been placed.

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  • Commercial diving - breathing air
  • Special gas mix regulation hard suit diving
  • High pressure tube trailer gas reduction


  • Large piston sensor gives excellent sensitivity
  • Balanced valve design assures stable downstream pressure
  • Large hand knob provides fast low-torque pressure settings
  • Venting is standard


  • Body Material: Brass
  • Maximum Operating Pressure: 5000 psig / 345 bar
  • Outlet Pressure Range: 0-300 psig (0-20.7 bar)
  • Design Proof Pressure: 150 percent of rated pressure
  • Leakage: Bubble-tight
  • Operating Temperature: 0 degrees F to +165 degrees F (-18 degrees C to +74 degrees C)
  • Flow Capacity*: Cv = 0.8
  • Port Type: NPT
  • Port Size: 1/2 in.
  • Modification: 5000 psig (345 bar) inlet pressure

Media Contact Materials:

  • Body: Brass
  • Seat Main Valve: Teflon®
  • Seat Vent Valve: Teflon®: 300 psig / 20.7 bar outlet
  • O-rings: Viton-A®
  • Back-up Rings: Teflon®
  • Gaskets: CTFE
  • Remaining Parts: Stainless Steel, Teflon® & Brass


  • Cleaning: CGA 4.1 and ASTM G93
  • Weight (without gauges): 6.25 lbs. (2.83 kg)

* Note: A secondary pressure drop due to the outlet cross-hole can significantly affect the rated flow capacity. Flow curves should be used for critical sizing applications.


Tescom 44-1312-2081-056 Pressure Reducing Regulator is a high pressure, high flow pressure reducing regulator that offers a venting and balanced valve design. Ideal for use in commercial diving - breathing air, special gas mix regulation hard suit diving and high pressure tube trailer gas reduction.


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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