The Pneumatic LoPro LPV1-40-AK-CNVS Angle Vacuum Valve with an angle body configuration, ISO-KF NW40 flanges, Viton seals is pneumatically actuated. It has a small footprint that fits easily into existing, and new, vacuum systems. LoPro Valves are extremely reliable, with a lifetime that can extend to 1,000,000 cycles under clean conditions, greatly increasing system uptime.
Технические характеристики
- Type Bellows-sealed Poppet Valve
- Configuration Angled Ports
- Flange Type ISO-KF
- Flange Size NW40
- Port Size NW40
- Vacuum Range 10-9 Torr to Atmosphere
- Valve Actuation Pneumatic
- Actuation Time Opening: 0.27 s
Closing: 0.53 s - Blow-By Pressure 50 psia
- Seal Material Viton
- Helium Leak Rate 1.0 x 10-9 std cc/sec
- Limit Switch No
- Cylinder Volume 2.2 cubic in.
- Cylinder Air Pressure 90 psig ± 30 psig
- Maximum Internal Spring Closing Pressure 60 psia
- Maximum Bakeout Temperature 150°C
- Typical Life 1,000,000 cycles
