EDER SPIROTECH Elko-Flex SG Expansion Tank 120 – 0050201

Safety expansion tank for closed hot water heating, air conditioning and chilled water systems according to EN 12828, with flanged replaceable bladder membrane on the water side to accommodate the expansion medium and gas filling with pre-pressure valve, including connection for a maintenance unit. Design as a vertical tank (SG) with attractive and practical feet. Tested according to Pressure Equipment Directive 2014/68/EU. Max. system safety temperature without/with pre-tank: 90/110 degrees C. Max. temperature at the connection point: 70 degrees C. Max. operating pressure: 3 bar