Unitech produces wide range of heavy duty Industrial Valves from ductile & Cast Iron. Adjustable Pressure Reducing And Sustaining Valves(Control Valve) Electronic Control Valve(Control Valve) Emergency Shut Down Valve(Control Valve) Float Controlled Valve(Control Valve) Multifunctional Pump Control Value(Control Valve) Multifunctional Remote Control Float Valve(Control Valve) Pressure Differential Balance Valve(Control Valve) DOWNLOAD OUR VALVES CATALOG Control Valve Cataloge