Jaya Industries offers SS Manual Butterfly Valves. Jaya Industries is an ISO 9001:2000 certified company. The SS Manual Butterfly Valves are offered in different sizes and dimensions. The SS Manual Butterfly Valve is applicable for beverages, dairy, brewery and food industries. The SS Manual Butterfly Valves fit well with unions at both ends. The sizes of the SS Manual Butterfly Valves range from 1" to 3" [SMS, DIN standards].