Product Name: Air Release Valve
Product Figure No.: Fig.9801
Product Pressure: PN10
Product Size: DN15 ~ DN25
Product Standard: BS EN 13445
Thread Standard: ISO 7-1
Automatic air release valve is mainly used in thermal heating, cold water air conditioning and hot water heating systems, fan coil units, fire hydrants and other internal circulation pipeline systems.
Automation and high exhaust efficiency, utilizing the buoyancy of water to block the exhaust port. When there is air stored at the highest point of the pipeline, the buoyancy of water decreases or disappears, and the vent is opened. Under the action of pressurized water, air is discharged from the vent. When the air is exhausted, the buoyancy of water acts on a simple mechanical device to block the vent. Unlike the exhaust of gas collection tanks, automatic exhaust valves do not require manual operation.