Supplier: Universal flange adaptor, universal coupling, restrained flange adaptor and coupling for pe pipe, dedicated flange adaptor and coupling for di/steel pipe, single sphere rubber expansion joint, twin sphere rubber expansion joint, twin sphere union rubber expansion joint, spool arch rubber expansion joint, heavy duty rubber expansion joint with din, bs, en, jis, ansi flanged drilling and twin sphere union rubber expansion joint t with bsp or npt threaded., dismantling joint, saddle clamp, repair clamp, ductile iron fittings, ductile iron fittings for pvc pipes, ductile iron pipes