ARC manual air shut-off valves
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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
