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TESCOM™ Wega Corrosive Pressure Regulator
Wega Corrosive
WEGA Corrosive Gases and Purging cylinder pressure regulators are designed with a captured bonnet for use with corrosive gases and gas mixtures (based on the highly reliable 44-2200 and 44-2800 Series regulator technology).
Dual-stage version is available. Ideal for use in reduction of high pressure gases in storage cylinders to a low operating pressure.
TESCOM™ Wega Corrosive Pressure Regulator


Maximum Inlet Pressure
2900 psig / 200 bar
Outlet Pressure Ranges
7.3-22, 7.3-58, 14.5-102, 14.5-145 psig
0.50-1.5, 0.50-4.0, 1.00-7.0, 1.00-10.0 bar
Fluid Media
For corrosive gases and gas mixtures.
For calibration gases with corrosive components.
Leakage Rate Against Atmosphere
10-8 mbar l/s He
Nominal Flow
10 m3/h (depending on pressure and gas)
Inlet Port
According to National Standard
Outlet Port
Regulator: 1/4 NPTF Female
Valve: G 1/8 Female
6 mm compression fitting
Shut-off valve at outlet dual stage
Also available as absolute pressure 44-46 Series
Body: 316L Stainless Steel
Diaphragm: 316L Stainless Steel and Hastelloy®
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Captured bonnet for the use of corrosive gases, leak-tight construction, safe and reliable
  • Effective purging due to integrated shut-off valve and check valve, low purge gas consumption, minimized risk of corrosion
  • Based on 44-2200 and 44-2800 Series regulators
  • Dual-stage version available as an option (44-3400 Series)
  • Multiple outlet connections are available


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