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Tescom-P-44-3400

TESCOM™ 44-3400 Series Two Stage Regulator Gas

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Product Description

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. Ideal for use in high pressure gas cylinders for specialty and industrial gases used with analyzers, lasers, and laboratory applications.

Specifications

Pressure Rating
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
Material
Body: 316 Stainless Steel, Brass or Monel
Bonnets: 300 Series Stainless Steel or Brass
Diaphragms: 316 Stainless Steel or Elgiloy®
Seats and Friction Sleeve (inner): Teflon®
Remaining Parts
316 Stainless Steel and Brass (for Brass models)
Operating Temperature
-40°F to 165°F / -40°C to 74°C
Port Size & Type
1/4 NPTF
Flow Capacity
Cv = 0.05
Weight (without gauges)
3 lbs / 1.4 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.

Features

  • Provides a continuous, accurate outlet pressure regardless of inlet pressure fluctuations
  • Offers a decaying inlet characteristic of 0.04 psig / 3 mbar per 100 psig / 6.9 bar change in inlet pressure
  • Features a unique metal-to-metal diaphragm to body seal
  • Diaphragms are convoluted for greater accuracy and sensitivity
  • Available in 316 Stainless Steel, Brass or Monel
  • NACE compliant designs are available

Documents & Drawings