High Vacuum Pneumatic Gate Valve
Price upon request
Details
Product origin 
China
China Payment information
Shipping information
Tianjin Port 
Product description
The high vacuum pneumatic angle valves are often used in applications to isolate gas flow in the vacuum system. The compressed air pushes the cylinder as the power to drive the valve plate to open and close. The shaft seal is a bellows shaft seal with long service life and good sealing. The applicable working environment is air or non-corrosive gas.
Additional specifications
| Body | Stainless steel or AL alloy |
|---|---|
| Body sealing | Viton or metal available |
| Plate sealing | Viton |
| Shaft sealing | Stainless steel bellows |
| Valve body leakage rage | ≤1.13x10-8 Pa.L/s |
| Vacuum range | 1.0 x105 Pa to 1 x10-7 Pa |
| Differential pressure on the plate at opening | ≤3000Pa |
| Closing or opening time | ≤10s (depends on size) |
| Position indicator | Micro switch or magnetic switch |
| Bake-out temperature of valve body | open≤200℃ close≤150℃ |
| Gas pressure from cylinder | 0.5-0.7Mpa(dry gas) |
| Voltage | AC 220V/50Hz or DC 24V |
| Mounting position | Any |
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