Back To Top
TESCOM™ 44-4200 Series CNG Pressure Regulator
44-4200 Series is a high pressure, dome loaded, pressure reducing regulator with a Cv = 0.
80 or 2.0 available. This regulator is rated up to 6000 psig / 414 bar inlet and 5000 psig / 345 bar outlet. Ideal for use in fire suppression equipment and CNG filling.
TESCOM™ 44-4200 Series CNG Pressure Regulator


Pressure Rating
Maximum Inlet Pressure: 6000 psig / 414 bar
Outlet Pressure Range: 0-5000 psig / 0-345 bar
Body Material
303 Stainless Steel, 316 Stainless Steel, or Brass
Main Valve Seat
CTFE, Teflon® or Vespel®
Buna-N, Viton-A®, or Ethylene Propylene
Back-up Rings
CTFE or Vespel®
Remaining Parts
300 Series Stainless, 17-4 PH
Ambient Operating and Fluid Temperature
See Part Number Selector
Port Size & Type
Inlet & Outlet Port Type: SAE, NPTF, MS33649
Inlet & Outlet Port Size: 1/4, 1/2, 3/4 (NPTF & SAE only)
Flow Capacity
1/4 Main Valve: Cv = 0.80
3/8 Main Valve: Cv = 2.0
Load Type
8.0 lbs / 3.6 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Available in Brass or Stainless Steel
  • Features piston-style sensor and balanced main valve
  • Non-venting
  • Body and soft goods material options
  • High flow, high pressure