ARC manual air shut-off valves

Product description

Manual air shut-off valves are used in conjunction with explosion-proof valves when conventional gravity or mechanical ventilation is used. Gas-tight valves are installed in ventilation ducts as shut-off devices. They are used to control the flow of air or as a barrier to air entering or leaving the protected space.

The range of GK valves available: GK 100 – nominal opening: 100 mm GK 150 – nominal opening: 150 mm GK 200 – nominal opening: 200 mm GK 250 – nominal opening: 250 mm GK 300 – nominal opening: 300 mm GK 350 – nominal opening: 350 mm GK 400 – nominal opening: 400 mm GK 630 – nominal opening: 630 mm GK 730 – nominal opening: 730 mm GK 800 – nominal opening: 800 mm

Specification: The product is certified. The valve body is connected to the ducts using appropriate flanges. The valve plate has a gas-tight O-ring.

Drive options: Manually operated Electrically powered