EV25A2 Female-to-Female flow control valve

Manufacturer: Deltrol Fluid Products

Deltrol's quick exhaust valves provide fast dumping of exhaust air at the cylinder, eliminating the need for large selector valves ordinarily required to accommodate exhaust air moving back through the pneumatic system. Substantial front-end savings and better operating efficiency result from the use of smaller air system components. In addition, smoother, faster cylinder operation and wider application of air-powered motions are obtained.

The quick exhaust valve has been designed with smooth, over-size internal passages which afford unrestricted flow and prevent clogging due to contaminated airlines. The diaphragm is also an exclusive Deltrol design, assuring instantaneous and complete venting of exhaust air from cylinders, air presses, and other air-operated equipment.

  • Instantaneous dumping of air allows the use of smaller valves and piping
  • Increases system efficiency and speeds
  • Cost-effective solution
Pressure Max psi-125
Pressure Max bar-9
Cv Factor-2.98
Port Size-3/8"
Port Type-NPTF
Recommended Operating Temperature Range (°F)-0 to +250
Recommended Operating Temperature Range (°C)--18 to +120
  • Operating Pressure range
    • 20 to 125 psi (1.4 to 8.6 bar)
  • Operating Temperature range
    • Buna N (Standard): 0° to +250° F (-18° to +120° C)
    • Viton: 0° to +400° F (-18° to +204° C)
  • Flow rating
    • Inlet Co-Efficient (Cv Factor) = .50 to 5.32
    • Exhaust Co-Efficient (Cv Factor) = 1.0 to 7.84
  • Threads
    • NPTF
  • Materials
    • Body, Bonnet: Die Cast Aluminum
    • O-Ring: Buna-N, Viton
    • Diaphram: Buna-N, Viton
    • Screws: Zinc Plated Steel
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