Check the listing for details. Check valve Universal. Condition: New. Listed at 8.57 USD. Universal check valve 618FU Universal check valve for heating and drinking water systems Scope of delivery/equipment: Check valve with internal threadPlastic brake insertPrevent unwanted circulation even when installing multiple pump circuitsCan be installed in any position (vertical, horizontal, diagonal)For use in heating, solar, drinking water and cooling systemsFor silent operation of automatic heating systemsMaximum operating pressure: 10 barMaximum temperatures: 110 degreesMaterial: BrassThe check valve is available in different sizes, please select your appropriate size under "Options".Universal check valve 618FU Universal check valve for heating and drinking water systems Scope of delivery/equipment: Check valve with internal thread Plastic brake insert Prevent unwanted circulation even when installing multiple pump circuits Can be installed in any position (vertical, horizontal, diagonal) For use in heating, solar, drinking water and cooling systems For silent operation of automatic heating systems Maximum operating pressure: 10 bar Maximum temperatures: 110 degrees Material: Brass The check valve is available in different sizes, please select your appropriate size under "Options".