Description
Product Diagrams and Sketches
0.625″ / 16mm – PDF
1.5″ / 40mm – PDF
2″ / 50mm – PDF
2.5″ / 63mm – PDF
3″ / 80mm – PDF
4″ / 100mm – PDF
6″ / 160mm – PDF
8″ / 200mm – PDF
10″ / 250mm – PDF
12″ / 300mm – PDF
Standard Technical Specifications
Viton Bonnet / Viton Gate Seals
UHV: Copper / Viton® elastomer
Bakeout Temperature
Metal sealed bonnet
– Valve open: 200°C
– Valve closed: 150°C
Actuator
– Manual: 60°C
– Pneumatic: 60°C
Mounting Position
Any
Cycles Until Service
100,000 Cycles
Vacuum
Pressure Range
– UHV: 1×10-10 mbar
Helium leak rate: < 2×10-9 mbar l/s
Differential pressure closed: 1 bar in either direction
Maximum Δ pressure before opening: < 30 mbar
Mechanism
Pneumatic air service: 80 psig
Solenoid: 4.0 Watts
– supplied voltage: 120V AC, 50/60 Hz
– optional voltages: 24, 200, 240 VAC 50/60 Hz or 12, 24V DC
Position indicator, max: 115 VAC or 28 VDC, 20 mA
Options
- Custom flanges
- Alternate o-ring material
- Alternate solenoid voltages
- Microswitches for position indicators
- Roughing ports
- High temperature components including o-rings, microswitches and actuator
- Larger Sizes
