Sanco Valves Pvt. Ltd. Supplies Forged Steel Valve with Carbon Steel Hand Wheel Nut. Sanco Valves Pvt. Ltd. Manufactures industrial valves. Forged Steel Valve with Carbon Steel Hand Wheel Nut is manufactured of superior materials for strength and durability. Forged Steel Valve with Carbon Steel Hand Wheel Nut incorporates the utmost in technology and design, plus quality control procedures that ensure strict adherence to applicable industry standards. This valve is suitable for use in petroleum refineries, chemical plants, and power generating plants and in a wide range of other industrial applications. The class of forged steel valve is 600 / 900.