TESCOM™ VAVG Series Valves

TESCOM™ VAVG Series Valves
The VA and VG series are pneumatic valves that offer normally – open/normally – closed functions and operating pressures of 6000, 10000, and 15000 PSIG / 414, 690, and 1034 bar. These valves have an extremely high service life and an integrated solenoid valve option. They are suitable for liquid and gas applications, and are highly suitable for high – pressure cycle testing, pneumatic and hydraulic control panels, and R & D laboratories.
Specifications
Maximum Working Pressure: 3500, 6000, 10000 psig / 241, 414, 690 bar
Valve Body Material: Brass, 316 Stainless Steel
Valve Seat Material: Chlorotrifluoroethylene (CTFE), Polyetheretherketone (PEEK), Tefzel® Ethylenetetrafluoroethylene (ETFE), Vespel®
O – Ring: Nitrile Rubber, Kalrez®, Viton®, EPDM Rubber (E.P.), Polyurethane
Support Ring: Teflon®, CTFE
Valve Stem: 17 – 4 Stainless Steel
Other Components: v
VA Series Port Sizes and Types: 1/4 NPTF, 3/8 NPTF, 1/4 SAE, 1/8 NPTF (modified Cv to 0.5)
VG Series Port Sizes and Types: 3/8 NPTF, 1/2 NPTF, 3/4 NPTF, 3/8 SAE, 1/2 SAE
Flow Capacity: VA series valves: Cv = 0.75; VG series valves: CV = 2.0
Weight (approximate): VA series valves: 3 lb / 1.4 kg; VG series valves: 5 lb / 2.3 kg
Additional Information: For customized models or complete system solutions, please contact our staff.
Features
Balanced poppet design provides high reliability and excellent service life
Normally – open or normally – closed
Low operating pressure: 60 PSIG / 4.1 bar – minimum
High operating pressure: Up to 6000 psig / 414 bar (brass), up to 10,000 psig / 690 bar (stainless steel)
15,000 psig / 1034 bar model available
Oxygen – compatible models for high – pressure cycle testing per ISO 10524 available
Optimized pneumatic – assisted solenoid operation (12V, 24V or 115V)