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TESCOM™ 44-2500 Series Single Stage Regulator
44-2500 Series is a compact, lightweight, single-stage regulator for specialty, flammable, and industrial gases for flows up to 30 SCFM / 850 SLPM.
Diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Suitable for general purpose.
TESCOM™ 44-2500 Series Single Stage Regulator


Controlled Pressure Ranges
0-25, 0-50, 0-100, 0-250 psig
0-1.7, 0-3.4, 0-6.9, 0-17.2 bar
Body: 316 Stainless Steel or Brass
Seat Retainer: PEEK
O-Ring: Viton®, Kalrez®
Diaphragm, Filter, Spring: 316 Stainless Steel
Remaining Parts: 316 Stainless Steel or Brass
Operating Temperature
-15°F to 140°F / -26°C to 60°C
Port Size & Type
1/4 NPTF
Flow Capacity
Cv = 0.30
2 lbs / 0.9 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Reduces contamination and provides accurate regulation of non-corrosive and corrosive gases
  • Convoluted metal-to-metal sealed diaphragm
  • Close pressure differential between crack and reseat
  • Economically priced
  • Panel mounting standard
  • Bubble-tight shutoff at all reseating pressures
  • Flow capacity Cv = 0.30