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2005/2006 I.. Hydraulic and Pneumatic Systems. 2. Pressure reducing valve. Directly operated:. Pilot operated: similar but we shall not deal with it.. In the neutral position the valve is fully open.If p1 rises and exceeds the spring force then the valve starts to close. There is a balance so that
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1. 2005/2006 I. Hydraulic and Pneumatic Systems 1 Pressure reducing valves Task:
2. 2005/2006 I. Hydraulic and Pneumatic Systems 2 Pressure reducing valve Directly operated:
3. 2005/2006 I. Hydraulic and Pneumatic Systems 3 Other pressure control valves Pressure difference valves:
4. 2005/2006 I. Hydraulic and Pneumatic Systems 4 Flow valves Basics:
5. 2005/2006 I. Hydraulic and Pneumatic Systems 5 Flow valves Restrictor valves:
6. 2005/2006 I. Hydraulic and Pneumatic Systems 6 Flow valves Some aspects of a good cross section:
7. 2005/2006 I. Hydraulic and Pneumatic Systems 7 Flow valves Flow control valves:
8. 2005/2006 I. Hydraulic and Pneumatic Systems 8 Flow valves Flow dividing valves:
9. 2005/2006 I. Hydraulic and Pneumatic Systems 9 Flow valves Flow dividing valves:
10. 2005/2006 I. Hydraulic and Pneumatic Systems 10 Check valves Pilot-operated check valves:
11. 2005/2006 I. Hydraulic and Pneumatic Systems 11 Check valves Sandwich type check valve:
12. 2005/2006 I. Hydraulic and Pneumatic Systems 12 Check valves Applications:
13. 2005/2006 I. Hydraulic and Pneumatic Systems 13 Check valves Applications:
14. 2005/2006 I. Hydraulic and Pneumatic Systems 14 Big pictures End of normal presentation
Beginning of big pictures
15. 2005/2006 I. Hydraulic and Pneumatic Systems 15 Valves Directly operated pressure reducing valve
16. 2005/2006 I. Hydraulic and Pneumatic Systems 16 Valves Directly operated pressure reducing valve
17. 2005/2006 I. Hydraulic and Pneumatic Systems 17 Valves Directly operated pressure reducing valve
18. 2005/2006 I. Hydraulic and Pneumatic Systems 18 Flow control valves Two-way valve
19. 2005/2006 I. Hydraulic and Pneumatic Systems 19 Flow control valves Two-way valve
20. 2005/2006 I. Hydraulic and Pneumatic Systems 20 Flow control valves Two-way valve
21. 2005/2006 I. Hydraulic and Pneumatic Systems 21 Flow control valves Three-way valve
22. 2005/2006 I. Hydraulic and Pneumatic Systems 22 Flow control valves Three-way valve
23. 2005/2006 I. Hydraulic and Pneumatic Systems 23 Flow control valves Three-way valve
24. 2005/2006 I. Hydraulic and Pneumatic Systems 24 Valves Check valve
25. 2005/2006 I. Hydraulic and Pneumatic Systems 25 Valves Check valve
26. 2005/2006 I. Hydraulic and Pneumatic Systems 26 Valves Pilot-operated check valves,
Internally drained, without decompression poppet option
27. 2005/2006 I. Hydraulic and Pneumatic Systems 27 Valves Pilot-operated check valves,
Internally drained, with decompression poppet option
28. 2005/2006 I. Hydraulic and Pneumatic Systems 28 Valves Pilot-operated check valves,
Externally drained, with decompression poppet option
29. 2005/2006 I. Hydraulic and Pneumatic Systems 29 Valves Pilot-operated check valves
30. 2005/2006 I. Hydraulic and Pneumatic Systems 30 Valves Sandwich type check valve:
31. 2005/2006 I. Hydraulic and Pneumatic Systems 31 Valves Sandwich type check valve:
32. 2005/2006 I. Hydraulic and Pneumatic Systems 32 Valves Sandwich type check valve:
33. 2005/2006 I. Hydraulic and Pneumatic Systems 33 Valves Sandwich type check valve:
34. 2005/2006 I. Hydraulic and Pneumatic Systems 34 Valves Rectifier
(Graetz circuit)
35. 2005/2006 I. Hydraulic and Pneumatic Systems 35 Valves Rectifier
sandwich plate,
model Z4S
36. 2005/2006 I. Hydraulic and Pneumatic Systems 36 Valves Application of pilot operated check valve
37. 2005/2006 I. Hydraulic and Pneumatic Systems 37 Valves Application of pilot operated check valve
38. 2005/2006 I. Hydraulic and Pneumatic Systems 38 Valves ???