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TESCOM™ 44-2200 Series Single Stage Regulator
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.
Its diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Ideal for use in laboratory and point-of-use gas systems, sampling systems, zero, span and calibration analyzer gases, specialty and industrial gas cylinder regulator and chromatograph flame detector fuel supply.
TESCOM™ 44-2200 Series Single Stage Regulator


Maximum Inlet Pressure
400, 3500 psig / 27.6, 241 bar
Outlet Pressure Ranges
0-25, 0-50, 0-100, 0-250, 0-500 psig / 0-1.7, 0-3.4, 0-6.9, 0-17.2, 0-34.5 bar
Body Material
316L Stainless Steel, Brass, Hastelloy® or Monel
Seat Material
300 Series Stainless Steel, Brass
316 Stainless Steel, Elgiloy®
Remaining Parts
316 Stainless Steel, Brass, Hastelloy® or Monel
Port Size & Type
1/4 NPTF
Operating Temperature
-40°F to 165°F / -40°C to 74°C
Flow Capacity
3500 psig / 241 bar Inlet: Cv = 0.06
400 psig / 27.6 bar Inlet: Cv = 0.15
Weight (without gauges)
2 lbs / 0.9 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Compact
  • Designed to minimize contamination and provide accurate regulation of any corrosive, noncorrosive, or toxic gas
  • Brass model provides added economy for control of non-corrosive media
  • Metal-to-metal diaphragm to body seal ensures minimum inboard and outboard leakage
  • Convoluted diaphragm delivers excellent accuracy and long service life
  • Panel mounting is available
  • 300 Series Stainless Steel or Brass bonnet
  • NACE compliant designs are available


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