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TESCOM™ DA Pressure Reducing Regulator
DV-DA
DA Series absolute pressure reducing regulator is designed with an elastomeric diaphragm and provides accuracy to +/- 0.
1 psig / 0.007 bar. This regulator may be used to reduce pressure from a supply source up to 4500 psig / 310 bar into a vacuum environment. Ideal for use in instrumentation testing and calibration equipment.
TESCOM™ DA Pressure Reducing Regulator

Specs

Pressure Rating
Maximum Inlet Pressure: 4500 psig / 310 bar
Outlet Pressure Ranges: 50 mm Hg absolute -
15 psig / 1.0 bar
50 psig / 3.4 bar
100 psig / 6.9 bar
350 psig / 24.1 bar
Body Material
Brass or Nickel-plated Aluminum
Diaphragm Material
Buna-N, Ethylene Propylene, or Viton®
Seat Material
Teflon® (Inlet 500 psig / 34.5 bar maximum), CTFE, or Vespel®
Friction Sleeve Material
Inner: Teflon®
Outer: 316 Stainless Steel
40 Micron Filter Material
316 Stainless Steel
Remaining Parts
300 Series Stainless Steel
Port Size & Type
1/4 SAE, 1/4 NPTF, 1/4 MS33649
Flow Capacity
Cv = 0.06
Weight (without gauges)
Brass: 2.4 lbs / 1.1 kg
Aluminum: 1 lb / 0.5 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.

Features

  • Compact in size and highly sensitive
  • Economical
  • Quick response and accurate diaphragm-type regulation
  • Excellent repeatability
  • Non-venting
  • Low operating handknob torque
  • Captured bonnet available
  • Panel mounting option available