fu ventil 2l g5 8 pv t c x 98070977Foot valves are installed at the lower end of the suction Hose and include weight, strainer (mesh size 0,8mm) and non return valve Additionally they include Reed switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC) Cable with PE jacket M 12 plug to connect DDA, DDC, DDE or DDI dosing pump PE cap, d. 58 mm, for assembly in Grundfos cylindrical tanks, or for use with tank adaptors.