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Tescom-P-VAVG

TESCOM™ VAVG Series Valve

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Product Description

VA and VG Series are air operated valves offering normally open/normally closed capabilities, operating pressures of 6000, 10,000, and 15,000 psig / 414, 690, and 1034 bar, very high cycle life and optional integrated solenoid valve. Suitable for liquid and gas applications. Ideal for use in high pressure cycling testing, pneumatic and hydraulic control panels and R & D labs.

Specifications

Maximum Operating Pressure
3500, 6000, 10,000 psig / 241, 414, 690 bar
Body Material
Brass, 316 Stainless Steel
Seat Material
CTFE, PEEK, Tefzel® ETFE, Vespel®
O-Rings
Buna-N, Kalrez®, Viton®, Ethylene Propylene (E.P.), Urethane
Back-up Rings
Teflon®, CTFE
Valve Stem
17-4 Stainless Steel
Remaining Parts
316 Stainless Steel, Brass
VA Series Port Size & Type
1/4 NPTF, 3/8 NPTF, 1/4 SAE, 1/8 NPTF (changes Cv to .5)
VG Series Port Size & Type
3/8 NPTF, 1/2 NPTF, 3/4 NPTF, 3/8 SAE, 1/2 SAE
Flow Capacity
VA Series Valve: Cv = 0.75
VG Series Valve: CV = 2.0
Weight (approximate)
VA Series Valve: 3 lbs / 1.4 kg
VG Series Valve: 5 lbs / 2.3 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.

Features

  • Balanced poppet design means high reliability and exceptional cycle life
  • Normally open or normally closed
  • Low actuation: 60 psig / 4.1 bar - minimum
  • High operating pressure: 6000 psig / 414 bar maximum (Brass), 10,000 psig / 690 bar maximum (Stainless Steel)
  • 15,000 psig / 1034 bar version is available
  • Oxygen model is available that has passed adiabatic compression test per ISO 10524
  • Optional pneumatic assist solenoid valve actuation (12V, 24V or 115V)

Documents & Drawings