1. Gate Valves 2. Globe Valves 3. Ball Valves 4. Hydraulic Control Valves 5. Butterfly Valves 6. Check Valves 7. Diaphragm Valves,Plug Valves 8. Safety Valves 9. Regulating Valves 10. Steam Trap/Valves 11. Filter Valves 12. Solenoid valve,Hydraulic Valve