The Automatic Air Vent EA122 is suitable for heating systems and other closed circuit hot water systems (not potable water) which require the efficient, automatic removal of air when a system is filling with water.
The valve as supplied is fitted with high pressure restrictor seat as standard (white), the valve is also accompanied by a low pressure restrictor seat (red) attached to the float arm.
The Automatic Air Vent EA122 is suitable for heating systems and other closed circuit hot water systems (not potable water) which require the efficient, automatic removal of air when a system is filling with water.
The valve as supplied is fitted with high pressure restrictor seat as standard (white), the valve is also accompanied by a low pressure restrictor seat (red) attached to the float arm.