Valves are mechanical component to regulate the flow of fluids in industries to ease of manufacturing products. 

As per uses and function there are many types of valves.

1. Ball valves.
2. Diaphragm Valves.
3. Butterfly Valves.
4. Sampling Type Diaphragm Valves.
5. Tank bottom valves.
6. Flow Diverter Valves.
7. Multiport Valves.
8. Pressure Regulating Valves. 
9. Pressure Relief Valves.
10. Non Return Valves.
11. Zero Dead Leg Valve/ user Point Valves.
12. Point of use valves.
13. Safety Valves.
14. Back Pressure Control Valves.
15. Piston Valves.
16. Globe Valves.
17. Steam Trap.