Chrome Plated Automatic Brass Air Vent Valve

Automatic air vent valves for hot and cold water distribution systems. Purges air that may be in the water system and utilizes a float to actuate the valve plug which is located at the top of the valve. Once the air is displaced and the system pressure is sustained,the valve plug seals and prevents any water from escaping from escaping from the system

Specification

• Working pressure: 3-12 Bar;
• Relief Pressure: 8 Bar(Already setted) or can be customized; the maximum tolerance of the relief pressure is within 0.5Bar;
• Working medium: Water. Mainly for domestic using water heating tank;
• Working temperature: 0-110℃;
• Safety anti-water back flow function to guarantee the properly working of the water heating tank;
• Water flow inlet pressure: 1 Bar; water flow anti-back pressure: 3 Bar;
• High quality stainless steel spring guarantees the better working performance and also the long using life;
• Thread: M*F according to ISO228(BS2779) standard;
• Nickle plated surface makes nice-looking and also anti-corrosion.