Handwheel Type Valves/French-Type Valves are also known as manually operated valves. This valve is fitted with a Double o-ring piston that prevents leakage. All the rubber parts of this valve are imported from Europe which enables us to provide a long period warranty for our valves.Svarrnim forgings is a manufacturer and exporter of handwheel-type valves, compact valves, manually operated valves and French type valves.