GCF produces Air Valves Series 6200 & 6300 in the range DN 80 mm to DN 200 mm

• GCF Series 6200 Double Champers Air valve without internal isolation.
• GCF Series 6300 Double Champers Air valve with internal isolation.

The GCF Air Valve is a ductile iron air inlet-relief valve, which allows entrance and exit of air in the course of pipeline filling and emptying, therefore securing an undisturbed pipeline operation.

Their function is to automatically release and admit air without operator assistance.