The SP series of couplings is available in galvanised, with galvanised outer shell with plate 35 x 8 mm, galvanised intermediate inner sleeve with precision meshing teeth, inner sleeve in white EPDM rubber FDA (standard).
M12 galvanised bolts up to diam. 75mm and M16 bolts from the diam. 76,1, 2 bolts for wide 100mm, 3 for 150mm, 4 for wide 200mm, 5 for 250mm and 6 for 300mm wide.
Max pressure: 6 bars.
max 6 bar