1. INDUSTRIAL VALVES Copyright  Eaton Hydraulics 2000 Steve Skinner, Eaton Hydraulics, Havant, UK

2. uSimple system construction uEasy fault-finding uLarge space requirement uProne to leakage. uSimple system construction uEasy fault-finding uLarge space requirement uProne to leakage. MOUNTING OPTIONS - PIPE MOUNTED

3. MOUNTING OPTIONS - SUB PLATE MOUNTED uSimple system construction uEasy fault finding uLess prone to leakage uLarge space requirement uSimple system construction uEasy fault finding uLess prone to leakage uLarge space requirement

4. uSimple valve replacement. uSimple system construction uEasy fault finding uLess prone to leakage uLarge space requirement uSimple system construction uEasy fault finding uLess prone to leakage uLarge space requirement MOUNTING OPTIONS - SUB PLATE MOUNTED

5. uLess flexible system construction uMore suited to smaller size valves uReduced space requirement uLow cost installation. uLess flexible system construction uMore suited to smaller size valves uReduced space requirement uLow cost installation. MOUNTING OPTIONS - STACK MOUNTED

6. uProvides basic pump control only (relief, unloading etc.) uReduced space requirement. uProvides basic pump control only (relief, unloading etc.) uReduced space requirement. MOUNTING OPTIONS - FLANGE MOUNTED

7. uManifold design adds cost for low volumes uFault finding more difficult uCompact installation uMinimal potential for leakage. uManifold design adds cost for low volumes uFault finding more difficult uCompact installation uMinimal potential for leakage. MOUNTING OPTIONS - MANIFOLD MOUNTED

8. SCREW - IN CARTRIDGE SCREW - IN CARTRIDGE SLIP - IN CARTRIDGE SLIP - IN CARTRIDGE uManifold design adds cost for low volumes uFault finding more difficult uLittle possibility for system modifications uMost compact installation uMinimal potential for leakage. uManifold design adds cost for low volumes uFault finding more difficult uLittle possibility for system modifications uMost compact installation uMinimal potential for leakage. MOUNTING OPTIONS - SCREW-IN & SLIP-IN CARTRIDGE

9. PRESSURE DIRECTION FLOW CONTROL VALVES CONTROL VALVES CONTROL VALVE FUNCTIONS

10. PRESSURE CONTROL FUNCTIONS

11. RELIEF VALVE - DIRECT ACTING

13. 400 litres/min = 7 tonne350 bar x 1960 mm 2 = 70,000 N 350 bar 50 mm

14. RELIEF VALVE - PILOT OPERATED

18. RELIEF VALVE RELIEF VALVE 1º C per 17.5 bar eg: Relief Valve setting = 210 bar  T OIL = 12º C 40º C 52º C l/min bar kW = l/min x bar 600 HEAT GENERATION

19. RELIEF VALVE - VENT PORT

21. SOLENOID VENTED RELIEF VALVE

24. 200 l/min 100 l/min 40 bar 120 bar UNLOADING VALVE

25. 200 l/min 100 l/min 40 bar 120 bar 300 l/min 30 bar UNLOADING VALVE

26. 200 l/min 100 l/min 40 bar 120 bar 100 l/min 50 bar 0 bar UNLOADING VALVE

27. 200 l/min 100 l/min 40 bar 120 bar 0 l/min 120 bar 0 bar UNLOADING VALVE

28. 300 100 40120 bar l/min 300 x 40 600 = 20 kW 100 x 120 600 = 20 kW 100 40 bar 120 bar 200 UNLOADING VALVE

29. COUNTERBALANCE VALVE

46. FLOW CONTROL FUNCTIONS

47. THROTTLE VALVE

49. THROTTLE VALVE WITH BY-PASS

51. THROTTLE VALVE

55. PRESSURE COMPENSATED FLOW CONTROL VALVE

57. DIRECTIONAL CONTROL FUNCTIONS

58. DIRECTIONAL VALVE FUNCTION - 2 POSITION

68. DIRECTIONAL VALVE FUNCTION - 3 POSITION

74. P P T T P P T T B B A A A A B B P P T T T T A A B B DIRECTIONAL VALVE

75. P P T T P P T T B B A A A A B B P P T T T T A A B B

76. P P T T P P T T B B A A A A B B P P T T T T A A B B

77. P P T T P P T T B B A A A A B B P P T T T T A A B B

78. B B P P T T T T A A DIRECTIONAL VALVE OPERATION

79. B B P P T T T T A A

80. B B P P T T T T A A

81. B B P P T T T T A A DIRECTIONAL VALVE OPERATION - LEVER OPERATED

82. B B P P T T T T A A DIRECTIONAL VALVE OPERATION - CAM OPERATED

83. DIRECTIONAL SOLENOID VALVE

86. DIRECTIONAL VALVE SIZES

87. PILOT OPERATED DIRECTIONAL VALVE

90. Introduction Products INDUSTRIAL VALVES

91. uRelief valves - direct acting - pilot operated - solenoid controlled - proportional uReducing valves - solenoid controlled - proportional uSequence valves uUnloading valves uCounterbalance valves uRelief valves - direct acting - pilot operated - solenoid controlled - proportional uReducing valves - solenoid controlled - proportional uSequence valves uUnloading valves uCounterbalance valves 350 bar 700 l/min PRESSURE CONTROL VALVES

92. uThrottle valves uPressure & temperature compensated valves uThrottle valves uPressure & temperature compensated valves 250 bar 375 l/min FLOW CONTROL VALVES

93. SOLENOID VALVES OCT Aug 00

94. INTERFACES - DIRECT ACTING

95. ISO 02 ISO 03 ISO 05 115 80 350 bar 30 l/min SOLENOID VALVES

96. uOptions include: - AC / DC coil voltages - solenoid connectors - spool configurations - spool sensing switches uOptions include: - AC / DC coil voltages - solenoid connectors - spool configurations - spool sensing switches - manual overrides - soft shift options - pressure ratings - lever & cam operated versions - options for mobile applications. - manual overrides - soft shift options - pressure ratings - lever & cam operated versions - options for mobile applications. SOLENOID VALVES

97. TWO-STAGE SOLENOID VALVES

98. SIZE 2 30 / 8 SIZE 3 80 / 21 SIZE 5 115 / 30 SIZE 5 160 / 42 SIZE 7 300 / 80 SIZE 8 700 / 185 SIZE 10 950 / 250 MAXIMUM FLOW l/min / gpm MAXIMUM FLOW l/min / gpm SOLENOID VALVE FAMILY

99. STAK VALVES

100. uRelief valves uReducing valves uSequence valves uCounterbalance valves uCheck valves uPilot operated check valves uThrottle valves uFlow control valves uSizes, 02, 03, 05, 07 & 08 uRelief valves uReducing valves uSequence valves uCounterbalance valves uCheck valves uPilot operated check valves uThrottle valves uFlow control valves uSizes, 02, 03, 05, 07 & 08 STAK VALVES

101. INDUSTRIAL VALVES Copyright  Eaton Hydraulics 2000 Steve Skinner, Eaton Hydraulics, Havant, UK