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Reflex membrane pressure expansion vessel 7307800 refix DD 12, white, 10 bar refix DD, flow-through membrane pressure expansion vessel for drinking water heating, water supply and pressure boosting systems. Built and tested according to DIN 4807 Part 5 or DIN-DVGW (Reg. No. NW 9481AT2534). Approval according to EU Pressure Equipment Directive 97/23/EC. Water flow using high-flow flow star and enclosed T-piece Rp 3/4, water-carrying parts protected from corrosion, membrane according to KTW-C, W 270, external/internal coating, internal according to KTW-A.
Notice
Please note that gas and electric appliances require increased mains voltage for proper operation. These appliances are not equipped with a two-pin mains plug. The installation of non-pluggable appliances must be carried out by the respective network operator or a certified specialist company, which can also assist you in obtaining any necessary approval from the relevant network operator for the installation of the appliance.
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