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.

Технические характеристики

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.

Особенности

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)