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TESCOM™ 54-2700 Series Hydraulic Backpressure Regulator
54-2700 Series high flow backpressure regulator.
The soft seat allows for hydraulic or pneumatic service. Optional with air load for use with the ER5000 Electropneumatic Controller. Ideal for use in process control, high flow pump discharge control and hydraulic test stands.
TESCOM™ 54-2700 Series Hydraulic Backpressure Regulator


Maximum Inlet Pressure
Air Loaded: 500 psig / 34.5 bar
Dome Loaded: 5500 psig / 379 bar
Spring Loaded: 500 psig / 34.5 bar
Body: 303 and 316 Stainless Steel
Seat: Glass Filled Peek, Vespel® SP1
O-Rings: Buna-N, Viton®, Ethylene
Back-up Rings: Teflon®
Remaining Parts
303 Stainless Steel
Operating Temperature
-40°F to 165°F / -40°C to 74°C
Port Size & Type
SAE, NPTF, MS33649
Flow Capacity
Cv = 5.0
Load Type
Air, Dome, Spring
30 lbs / 13.6 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Available in air, dome and spring loaded versions
  • Compatible with TESCOM ER5000 Electronic Controller air loaded only:
  • High flow: Cv = 5.0
  • 500 or 5500 psig / 34.5 or 379 bar maximum controlled pressure range