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TESCOM™ 44-5500 Series Backpressure Gas Regulator
44-5500 Series general purpose, compact backpressure regulator controls pressures up to 300 psig / 20.
7 bar and is suitable for gas or liquid service. Suitable for general purpose, industrial equipment for hydraulic or pneumatic service, and backpressure pump control.
TESCOM™ 44-5500 Series Backpressure Gas Regulator


Controlled Pressure Ranges
0-50, 0-100, 0-300 psig / 0-3.4, 0-6.9, 0-20.7 bar
Body: 316 Stainless Steel or Brass
Seat Retainer: PEEK
O-Ring: Viton®, Kalrez®
Remaining Parts
Stainless model: Stainless Steel
Brass model: Brass
Operating Temperature
-15°F to 200°F / -26°C to 93°C
Port Size & Type
1/4 NPTF
Flow Capacity
Cv = 0.30
2 lbs / 0.9 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Economical, compact design
  • Piston sensed design is safe and�reliable
  • Choice of Stainless Steel or Brass construction
  • Cv = 0.3
  • Low handknob torque
  • Bubble-tight shutoff at all reseating pressures
  • Panel mounting is standard
  • Optional gauge ports


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