Spirax Sarco Copper Alloy Automatic Air Vent 1/2 in BSP, 1/4 in BSP - 175200

97/23/EC. A standard socket set will be required to operate the valve. Automatic Air Vent AE30B and AE30C. The AE30 range of automatic air eliminators have been specifically designed for the removal of air from industrial and commercial hot and chilled water systems. Versions AE30B and AE30C have a 3 way locking system which enables the valve to be either locked open, locked close or used as a ball valve. Materials of construction comply with the requirements of the Water Research Centre (WRc) and M ;E3 Reliable, leak free operation Compact body design AE30B and AE30C have a lockshield fitted as standard One valve covers all operating conditions making selection and replacement simple Simple lever and float operation