Cascade manufacture and supply water pipe fittings including; stainless steel repair clamps, under pressure tees, LG2 gunmetal stopcocks, self tapping ferrule straps, electrofusion under pressure tees, end restraint couplings & flange adaptors for PE, dedicated flange adaptors and couplings for polyethylene pipe, large diameter universal flange adaptors and couplings, fabricated couplings and flange adaptors, double studded flange converters, EN545 PN16 epoxy coated fabricated flanged pipework, lead socket joint repair clamps, swing check valves, ductile iron tapped blanking flanges, pressure reducing valves, sluice gate valves, swing check valves, non return valves, pillar fire hydrants with BS 336 instantaneous couplings, drilling machines