1. CLASSIFICATION OF VALVES
M.GANESH MURUGAN
Prepared by

2. INTRODUCTION

3. STOP ( ISOLATION ) VALVES:

4. REGULATING VALVES

5. BACK FLOW PREVENTION VALVES

6. PRESSURE RELIEF-VALVE

7. TYPES OF VALVES
 GATE VALVES
 GLOBE VALVES
 PLUG VALVES
 DIAPHRAGM VALVES
 BALL VALVES
 BUTTERFLY VALVES
 NEEDLE VALVES
 CHECK VALVES
 PRESSURE RELIEF VALVES
 CONTROL VALVES
 STEAM TRAPS
 STRAINERS

8. GATE VALVES

9. TYPES OF GATE VALVES – RISING STEM GATE VALVE

10. TYPES OF GATE VALVES – NON RISING
STEM GATE VALVE

11. GLOBE VALVES

12. TYPES OF GLOBE VALVE – TEE PATTERN GLOBE VALVES

13. TYPES OF GLOBE VALVE – ANGLE PATTERN GLOBE VALVES

14. PLUG VALVES

15. PLUG VALVES

16. DIAPHRAGM VALVES

17. DIAPHRAGM VALVES

18. BALL VALVES

19. TYPES OF BALL VALVES – FLANGED END BALL VALVES

20. TYPES OF BALL VALVES – SCREWED END BALL VALVES

21. BUTTERFLY VALVES

22. TYPES OF BUTTERFLY VALVES – FLANGED-END BUTTERFLY
VALVES

23. TYPES OF BUTTERFLY VALVES – FLANGED-END BUTTERFLY
VALVES

24. NEEDLE VALVES

25. NEEDLE VALVES

26. CHECK VALVES

27. TYPES OF CHECK VALVES – BALL CHECK VALVES

28. TYPES OF CHECK VALVES – SWING CHECK VALVES

29. TYPES OF CHECK VALVES – LIFT CHECK VALVES

30. PRESSURE RELIEF VALVES

31. TYPES OF PRESSURE RELIEF VALVE – SAFETY VALVE

32. TYPES OF PRESSURE RELIEF VALVE – RELIEF VALVE

33. CONTROL VALVES

34. CONTROL VALVES

35. STEAM TRAPS

36. TYPES OF STEAM TRAPS – FLOAT STEAM TRAP

37. TYPES OF STEAM TRAPS –THERMOSTATIC STEAM TRAP

38. TYPES OF STEAM TRAPS –THERMODYNAMIC STEAM TRAP

39. TYPES OF STEAM TRAPS – INVERTED BUCK STEAM TRAP

40. STRAINERS

41. TYPES OF STRAINERS – WYE STRAINER

42. TYPES OF STRAINERS – BASKET STRAINER

43. Thank you
M.GANESH MURUGAN
Presented by