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TESCOM 44-1325-2122-005 High Flow High Pressure- Pressure Reducing Regulator

SKU: 44-1325-2122-005 Rate this product


Availability: Usually ships 7 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 ensures stable downstream pressure
  • Large hand knob provides fast low-torque pressure settings
  • Venting is standard


  • Body Material: 303 Stainless Steel
  • Maximum Inlet Pressure: 4500 psig (310 bar)
  • Outlet Pressure Range: 0-1000 psig (0-69.0 bar)
  • Design Proof Pressure: 150 percent of rated pressure
  • Leakage: Bubble-tight
  • Operating Temperature*: -15 degrees F to +220 degrees F (-25 degrees C to +104 degrees C)
  • Flow capacity*: Cv=2.0
  • Port Type: NPT
  • Port Size: 3/4 in.
  • Modification: Venting with gauge ports

*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.

Media Contact Materials:

  • Body: Brass
  • Seat Main Valve: CTFE
  • Seat Vent Valve: CTFE: 1000 psig / 69.0 bar
  • O-rings: Viton-A®
  • Back-up Rings: Teflon®
  • Gaskets: CTFE
  • Remaining Parts: Remaining Parts: 300 Series Stainless Steel, Teflon® & Brass


  • Cleaning: CGA 4.1 and ASTM G93
  • Weight (without gauges): 6.25 lbs. (2.83 kg)
TESCOM High Flow High Pressure- Pressure Reducing Regulator

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