BUSINESS
Circular Gate Valve
For chamber and pump isolation
High quality and low price
Less noise and vibration
Quick and easy maintenance
Over 20 years of field experience
Technical date
| Item | Value |
| Leak rate valve body valve seat | < 1.0 × 10^-9 mbar l·s^-1 < 1.0 × 10^-8 mbar l·s^-1 |
| Pressure range | 1.0 × 10^-8 mbar to 1.0 bar (abs) |
| Differential pressure on the plate | ≤ 1.0 bar |
| Differential pressure at opening | ≤ 30 mbar |
| Cycles until first service | 50,000 |
| Temperature - Valve body - Plate - Position Indicator | ≤ 150 °C ≤ 150 °C ≤ 60 °C |
| Material - Valve body - Plate - Bellows | SUS 300 Series SUS 300 Series AM-350 Series |
| Seal - bonnet - gate | FKM (Option Metal) FKM (Option FFKM) |
| Mounting position | Any |
| Position indicator contact rating | 40 mA 24V DC 20 mA 110V/220V AC |
| Actuator | Pneumatic / Hand Wheel |
| Size | DN 40 – DN 1,000 |
| Option | Soft Pump Valve (Bypass Valve) |