icon-product

Low Pressure Regulators


Tescom 44-4600 Series

The Tescom 44-4600 Series is an extremely sensitive, high purity, single-stage regulator for specialty, flammable and industrial gases for low pressure and sub-atmospheric pressure control.

  • Diffusion-resistant metal diaphragm seal ensures gas purity and leak integrity
  • Adjustable stop limits maximum outlet pressure
  • Inlet Pressure Range: Atmospheric to 400 psig / 27.6 bar
  • Outlet Pressure Range: 50 mm HG absolute – 15 psig / 1.0 bar
  • Flow Capacity: 0.24

  Download PDF

Back to top


Tescom 20-1200 Series

The Tescom 20-1200 Series lightweight, aluminium constructed preset pressure reducing regulator, offers an integrated 10 micron filter designed for hydrogen service.

  • Piston-sensed design provides a long service life and enhanced safety
  • Balanced valve design minimizes pressure effect
  • Used in diverse applications for a broad range of temperatures, flows and pressures
  • Maximum Inlet Pressure: 5000 psig/345 bar
  • Maximum Outlet Pressure: 450 psig/31.0 bar
  • Flow Capacity: 0.50155_tescom_logo[1]

  Download PDF

Back to top


Tescom 44-2800 Series

The Tescom 44-2800 Series tied diaphragm design provides additional shut-off assistance for toxic or corrosive gases. Positional captured bonnet provides secondary containment for added safety.

  • Convoluted diaphragm provides maximum sensitivity and minimum droop
  • Positionable captured vent bonnet and adjustable stop to limit outlet pressures
  • Maximum Inlet Pressure: 3000 psig/207 bar
  • Outlet Pressure Ranges: 0-25, 0-50, 0-100, 0-150 psig/ 0-1.7, 0-3.4, 0-6.9, 0-10.3 bar
  • Flow Capacity: 0.16155_tescom_logo[1]

  Download PDF

Back to top


Tescom BE Series

Tescom BE Series regulator functions alone, as a pilot source or can be used to convert most Tescom low pressure regulators into a two-stage pressure reducer.

  • Positive shut-off for leak integrity
  • Reverse decaying inlet characteristic for sensitive equipment applications
  • 6000 psig / 414 bar inlet
  • 0-450 psig / 0-31 bar oulet155_tescom_logo[1]

  Download PDF

Back to top


Tescom DK Series

Tescom DK Series regulator improves control and resolution at medium flow and pressures.

  • Can be paired with the Tescom 26-1600 regulator for remote control capability or combined with the Tescom ER3000 for remote automated and precise pressure control
  • Segregated and captured venting
  • High flow capacity
  • Maximum Inlet Pressure: 1000 psig / 69.0 bar155_tescom_logo[1]

  Download PDF

Back to top


Tescom 44-2200 Series

The Tescom 44-2200 Series is a compact, lightweight high purity single stage regulator for specialty, flammable and industrial gas flows of less than 5 SCFM/141 SLPM.

  • Designed to minimize contamination and provide accurate regulation of any corrosive, non corrosive or toxic gas
  • Metal to metal diaphragm to body seal ensures minimum inboard and outboard leakage
  • Convoluted diaphragm delivers excellent accuracy and long service life
  • Maximum Inlet Pressure: 400, 3500 psig, 27.6, 241 bar
  • Outlet Pressure Ranges: 0-25, 0-50, 1-100, 0-250, 0-500 psig, 0-1.7, 0-3.4, 0-6.9, 0-17.2, 0-34.5 bar
  • Flow Capacity: 3500 psig/241 bar inlet: 0.06, 400 psig/27.6 bar inlet: 0.15155_tescom_logo[1]

  Download PDF

Back to top


Tescom 44-3200 Series

The Tescom 44-3200 Series is a compact, high flow, high purity single-stage regulator for specialty, flammable and industrial gas flows of 5-50 SCFM/141-1415 SLPM.

  • Diffusion-resistant metal diaphragm seal ensures gas purity and integrity
  • Five outlet pressure ranges are available
  • Maximum Inlet Pressure: 500, 3000 psig/ 34.5, 207 bar
  • Outlet Pressure Ranges: 0-25, 0-50, 0-100, 0-150, 0-200 psig / 0-1.7, 0-3.4 ,0-6.9, 0-10.3, 0-13.8 bar
  • Flow Capacity: 1.0155_tescom_logo[1]

  Download PDF

Back to top


Tescom DG Series

Tescom DG Series single-stage regulator provides a compact size with high flow capability greater than 1000 SCFM / 28,300 SLPM.

  • Large diaphragm and balanced main valve design provide lower droop
  • Performs well at very low pressure differentials such as Dewar-supplied processes
  • Maximum Inlet Pressure: 300 psig / 20.7 bar155_tescom_logo[1]

  Download PDF

Back to top


Tescom FR-2000 Series

Tescom FR-2000 Series regulator is extremely accurate and designed for high flow at low outlet pressure. Diffusion-resistant metal diaphragm seal ensures gas purity and leak integrity.

  • Accurate and designed to provide high flow at low control pressure
  • High flow, Cv= 1.8
  • Maximum Inlet Pressure: 500 psig / 34.5 bar
  • Outlet Pressure Ranges: 0-15, 0-30, 0-75, 0-150 psig / 0-1.0, 0-2.1, 0-5.2, 0-10.3 bar155_tescom_logo[1]

  Download PDF

Back to top


Tescom 44-2600 Series

The Tescom 44-2600 Series is a compact, extremely sensitive, high purity single-stage regulator for specialty, flammable and industrial gases with flows of less than 10 SCFM/283 SLPM.

  • Diffusion-resistant metal diaphragm seal ensures gas purity and integrity
  • Features a large convoluted diaphragm for extreme sensitivity with minimum droop
  • Maximum Inlet Pressure: 400 or 3500 psig / 27.6 or 241 bar
  • Outlet Pressure Ranges: 0-12, 0-25, 0-50, 0-100, 0-150, 0-250 psig (400 psig inlet models only) 0-0.83, 0-1.7, 0-3.4, 0-6.9, 0-10.3, 0-17.2 bar (27.6 bar inlet models only)
  • Flow Capacity: 3500 psig/241 bar inlet: 0.06, 400 psig/27.6 bar inlet: 0.15155_tescom_logo[1]

  Download PDF

Back to top


Tescom 44-3400 Series

The Tescom 44-3400 Series is a compact, lightweight high purity two-stage cylinder regulator for specialty, corrosive and pyrophoric gases less than 5 SCFM/141 SLPM. Diffusion-resistant metal to metal diaphragm seal ensures gas purity and integrity.

  • Provides a continuous, accurate outlet pressure regardless of inlet pressure fluctuations
  • Diaphragms are convoluted for greater accuracy and sensitivity
  • Maximum Inlet Pressure: 3500 psig/241 bar
  • Outlet Pressure Ranges: 0-25, 0-50, 0-100, 0-150, 0-250 psig / 0-1.7, 0-3.4, 0-6.9, 0-10.3, 0-17.2 bar
  • Flow Capacity: 0.05155_tescom_logo[1]

  Download PDF

Back to top


Tescom DH-16 Series

Tescom DH-16 Series low pressure, high flow regulator, is designed for applications with flows from 5-200 DCFM / 141-5663 SLPM.

  • Gylon diaphragm ensures gas purity and integrity
  • Five outlet pressure ranges
  • Accurately regulates pressures up to 250 psig / 17.2 bar (300 psig / 20.7 bar for dome loaded)155_tescom_logo[1]

  Download PDF

Back to top