Unitech produces wide range of heavy duty Industrial Valves from ductile & Cast Iron. AWWA Butterfly Valves(Butterfly Valve) Butterfly Valves Rubber Lined(Butterfly Valve) Cast Iron Butterfly Valve(Butterfly Valve) Cast Steel Butterfly Valve(Butterfly Valve) Double Eccentricity Butterfly Valves(Butterfly Valve) Flanged Butterfly Valve(Butterfly Valve) Grooved-End Butterfly Valve(Butterfly Valve) High Performance Butterfly Valve(Butterfly Valve) Lug Butterfly Valve(Butterfly Valve) Metal Seated Butterfly Valve(Butterfly Valve) PTFE Seated Butterfly Valves(Butterfly Valve) Resilient Seated Butterfly Valve(Butterfly Valve) Triple Eccentric Butterfly Valves(Butterfly Valve) Wafer Butterfly Valve(Butterfly Valve) DOWNLOAD OUR VALVES CATALOG Butterfly Valve Cataloge