PDF DUCTILE IRON FITTINGS Fitting new catalogue DUCTILE IRON INDUSTRIAL VALVES Gate Valves METAL SEATED GATE VALVE All Non-return Valves GCF Series 5300 Swing Type Check Valves DN 100 to DN 1200 Air Valves Air Valves GCF Sewage air valve catalogue 6500 MECHANICAL PIPE JOINING SYSTEMS MECHANICAL PIPE JOINING SYSTEMS CATALOGE Ductile Iron Pipes Ductile iron Pipes