3” Sequential Pneumatic Bottom valve

Description

Pneumatic command.
Emergency manual command.
Sequential pneumatic outlet for other device or opening sightglass.
Sequentially acts once the shutter saucer is 75% open.
Body pressure tested at 750 kPa.
Air feed pressure 400 to 800 kPa.

Materials:
Body and components in treated lightweight aluminium alloy
Axles and spring in stainless steel
Gaskets in fluoroelastomer