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Direct acting actuators open
the valves to allow line fluid to flow in the event
of failure of air or hydraulic pressure to the actuator.
Normal Use:
When the valves are normally in open position.
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Reverse acting actuators
close the valves against line pressure in the event
of failure of air or hydraulic pressure to the actuator.
Normal Use:
When the valves are normally in close position.
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Double acting actuators either open or close the
valve.
Normal Use:
When fail safe mode are not needed. |
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OPTIONAL EXTRAS
- Adjustable open stops.
- Limit switches.
- Valve positioners.
- Solenoid valves.
- Air filter regulation.
- Air lock relays.
- Quick exhaust valves.
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OUT STANDING FEATURES
AND ADVANTAGE
- Simple, highly effective
design,
Compact and light weight.
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