Custom rectangular high-vacuum gate valve for non-standard chamber and transfer-channel openings. The pneumatic valve can be supplied with a custom or water-cooled flange and is specified for low-vibration operation.
Description
KYKY Custom Rectangular High-Vacuum Pneumatic Gate Valve
This custom rectangular gate valve is designed for vacuum chambers, transfer channels and coating systems where a standard circular bore is unsuitable. A vibration-damping mechanism reduces impact and noise during opening and closing.
| Opening and flange | Made to the approved customer drawing; water-cooled flange available as a custom option |
|---|---|
| Application pressure range | 1 × 105 to 1 × 10−5 Pa |
| Specified leak rate | ≤6.7 × 10−10 Pa·m³/s |
| Drive | Pneumatic |
| Operating air pressure | 0.5–0.7 MPa |
| Position indication | Magnetic switches |
| Bakeout temperature | 150 °C open; 120 °C closed |
| Mounting orientation | Valve body horizontal or cylinder upward |
This is a project-configured product rather than a fixed DN catalog item. Opening dimensions, flange flatness, actuator clearance, plate deflection, cooling, seal material and cycle duty must be frozen in an approved interface drawing.
Confirm gas compatibility and required leak-test acceptance criteria before manufacture.
