EDER SPIROTECH Elko-Flex SG Expansion Vessel 250 – 0050203

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