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TESCOM™ 20-1100 Series Pressure Regulator Gas
20-1100 Series regulator is designed with lightweight aluminum construction for onboard compressed natural gas (CNG) vehicles 7 liter engines and larger.
This regulator offers higher flow capacity than the 20-1000 Series and accessory options such as solenoid valve and pressure sensors.
TESCOM™ 20-1100 Series Pressure Regulator Gas


Pressure Rating
Maximum Inlet Pressure: 3600 psig / 248 bar
Outlet Pressure Range: 49-145 psig / 3.4-10.0 bar
Pressure Regulator Materials
Body, Sensor: Aluminum EN AW - 6082 T6 (hard-anode oxidized)
Seat: Vespel SP-1®
O-Rings: HNBR, FKM
Fittings: 316 Stainless Steel
Remaining Parts: Stainless Steel, Aluminum, Brass or Teflon®
Filter: 316 Stainles Steel
Heat Exchanger Materials
Body: Aluminum EN AW-6082 T6 and 6061 T6
Fittings: Brass
O-Ring: EPDM
Solenoid Shut-off Valve Materials
Body: Stainless Steel
Seat: PA 6.6
Pressure Relief Valve Materials
Body: Brass
O-Ring: NBR
Pressure Sensor/Plug Materials
Body: Brass/Steel with surface coating
O-Ring: Flourosilicone/NBR
Flow Capacity
Cv = 0.8
Operating Temperature
-40°F to 221°F / -40°C to 105°C
Integral Filter
Filter rate 40 µm, one-piece, 2 layer sintered mesh
Solenoid Shut-off Valve
Supply: 24 V DC ± 15% or 12 V DC ± 15%
Electronical Connection: AMP Connector
Pressure Relief Valve
125-275 psig / 8.6-19.0 bar
Pressure Sensor
Supply: 5 V DC ± 0.25 V DC
Output Signal: 0.5 V, 4.5 V proportional
Electrical Connection: Packard connector
Metering Range: 0-102, 145, 290, or 3626 psig / 0-7.0, 10.0, 20.0, or 250 bar
3.5 lbs / 1.6 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Compact aluminum body (hard-anode oxidized) for light weight and optimized thermal conductivity
  • Provides a highly stable outlet pressure and low droop over a wide range of inlet pressures as well as high flow rates40 ?m filter, layer sintered mesh
  • Very efficient heat exchanger
  • Integrated high pressure solenoid shut-off valve
  • Integrated pressure relief valve, optional high pressure and/or low pressure sensor
  • Fail-safe system, relief connection for potential gas leakage
  • Wide range of fittings for gas inlet, outlet and heat exchanger connections
  • ECE-R 110 approval