Vacuum:High VacuumMedium Vacuum
Application:Backing PumpCentrifugeCryogenicDe-gassingElectron microscopeFreeze DryingHelium recirculationMass SpectrometerQuantumVacuum Oven
Brand: Edwards
Isolation Valves
$0.00
Vacuum isolation valve is a high conductance, fast acting high vacuum isolation valve that is designed to prevent the movement of vapour or particulates from the backing pump to the process chamber. When the VIV is closed, the backing pump is safely vented.
Model: Isolation Valves
Product Type: Valves
Brand: Edwards
Categories: Vacuum Accessories, Valves
Description
Technical Specs
Technical Specs
PVMK | PVPK | PVEK | |
Actuation | Manual | Pneumatic | Electrical solenoid |
Operating pressure range | 10-9 – 2100 mbar | 10-9 – 2100 mbar | 1 x 10-9 to 2000 mbar |
Leak tightness | <1×10-9 mbar Is-1 | <1×10-9 mbar Is-1 | < 1×10-9 mbar ls- 1 |
Material of Body | Aluminium or SS304 | Aluminium or SS304 | Aluminium or SS304 |
Material of Bellow | SS316L | SS316L | SS316L |
Material of Seal | Fluoroelastomer | Fluoroelastomer | Fluoroelastomer |
Benefits
Benefits
- Available in manual, pneumatic & electro operation
- High conductance
- Fast closing action. Prevents migration of vapour from the backing pump to the process chamber
- Power failure protection prevents process chamber venting in the event of a power supply failure