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The successful application of motion control valves,particularly in areas that are demanding involves theanticipation and resolution of numerous factors only some ofwhich can be discussed in this article. Motion control valvesare adjustable, are available in several pressure ranges withmany pilot ratio options. Most of the valves fit in a commoncavity (the exception being the fully balanced, 1CEB and zerodifferential, 1CPB versions when required with an externalrather than an atmospheric vent) and are available in sizesfrom 30 to 300 L/min. The flexibility of cartridge valvetechnology can therefore be easily applied to bring stability.The standard range of valves described here can be used toFigure 6. 1CPB(D) zero differential overcentre valveCYLINDER (1)VALVE (2)PILOT (3)VENT (4)solve the vast majority of motion control problems and we areconstantly developing new valves that will further improvestability and load control.Graph 2. Unstable system225200175Pressure bar150125100CYLINDER PRESSURE75502510 20 30 40 50 60Time secGraph 3. Stable system using counterbalance valve225200175CYLINDER PRESSURE150Pressure bar12510075502510 20 30 40 50 60Time sec
1CE SERIES OVERCENTRE VALVEPILOT ASSISTED RELIEF WITH CHECK1CE301VALVE (2)PILOT (3)3CYL (1)26APPLICATIONOvercentre valves give static and dynamic control ofloads by regulating the flow into and out of hydraulicactuators. When installed close to or within anactuator, the overcentre valve will stop runaway in theevent of hose burst and if open centre directionalcontrol valves are used, will allow thermal expansionrelief of the hydraulic fluid.The overcentre cartridge is ideal for mounting directlyinto a cavity machined in the body of the cylinder, motoror rotary actuator. The cartridge can also be mounteddirectly to the ports via a specifically machined body a<strong>spa</strong>rt of a Hydraulic Integrated Circuit or single unit, orcontained within one of our standard line bodies.Single overcentre valves are normally used when theload is unidirectional, for example an aerial platform orcrane and dual overcentre valves are used forcontrolling loads in both directional for motorapplications or for cylinders going over centre.PILOT RATIOS2.5:1 Best suited for extremely unstableapplications such as long booms or flexibleframeworks.5:1 Best suited for applications where load varies(Standard) and machine structure can induce instability10:1 Best suited for applications where the loadremains relatively constant.SPECIFICATIONSFigures based on: Oil Temp = 40°C Viscosity = 40 cStRated FlowMax Setting30 litres/min (8 US GPM)Max Load InducedPressure: 270 bar (4000 psi)Relief Setting: 350 bar (5000 psi)OPERATIONThe check section allows free flow into the actuatorthen holds and locks the load against movement. Thepilot assisted relief valve section will give controlledmovement when pliot pressure is applied. The reliefsection is normally set to open at a pressure at least1.3 times the maximum load induced pressure but thepressure required to open the valve and allowmovement depends on the pilot ratio of the valve. Foroptimisation of load control and energy usage, achoice of pilot ratios is available.The pressure required to open the valve and startactuator movement can be calculated as follows:Pilot Pressure = (Relief Setting) - (Load Pressure)Pilot RatioFEATURESCartridge is economical and fits simple cavity. Allowsquick, easy field service - reduces down time. Directlyinterchangeable with 30 litres/min pilot check valve.See catalogue page 7-151.Integrated Hydraulics LtdCartridge MaterialBody MaterialMounting PositionCavity NumberTorque Cartridgeinto CavityWeightSeal Kit NumberRecommendedFiltration LevelOperating TempLeakageNominal ViscosityRangeWorking parts hardened and groundsteel. External surfaces zinc platedStandard aluminium (up to 210 bar*)Add suffix ‘377’ for steel optionUnrestrictedA6610 (See Section 17)45 Nm (33 lbs ft)1CE301CE351CEE34SK395 (Nitrile)-20°C to +90°C5 to 500 cSt0.15 kg (0.33 lbs)0.41 kg (0.90 lbs)0.90 kg (1.98 lbs)BS5540/4 Class 18/13(25 micron nominal)Integrated Hydraulics IncSK395V (Viton)0.3 millilitres/min nominal (5 dpm)* For applications above 210 bar please consult our technical department or use the steel body option.Collins Road, Heathcote Ind. Est., Warwick, CV34 6TF, UK.7047 Spinach Drive, Mentor, Ohio 44060, USATel: +44 (0) 1926 881171 Fax: +44 (0) 1926 315729 Tel: (440) 974 3171 Fax: (440) 974 3170Website: www.integratedhydraulics.comWebsite: www.integratedhydraulics.com6-111.D
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Product Manual 2007Hydraulic Screw-
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Hydraulic Integrated CircuitsScrew-
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INTRODUCTIONQUICK SELECTION GUIDERE
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MATERIALSCartridge bodies are manuf
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QUICK SELECTION GUIDESECTION 2 - RE
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QUICK SELECTION GUIDESECTION 4 - SE
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QUICK SELECTION GUIDESECTION 6 - MO
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QUICK SELECTION GUIDESECTION 6 - MO
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QUICK SELECTION GUIDESECTION 7 - CH
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QUICK SELECTION GUIDESECTION 9 - FL
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QUICK SELECTION GUIDESECTION 11 - D
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QUICK SELECTION GUIDESECTION 11 - P
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QUICK SELECTION GUIDESECTION 13 - S
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QUICK SELECTION GUIDESECTION 16 - H
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SECTION SERIES APPLICATION RANGE PA
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Figure 1. 1DR30 Direct acting poppe
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Figure 4. 1GR60 Direct acting spool
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CARTRIDGE ONLYCOMPLETE VALVE3/8’
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CARTRIDGE ONLYCOMPLETE VALVE1/2”
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CARTRIDGE ONLYBASIC CODE: 1UAR100HE
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PRESSURE DROP1DR21DR30PRESSURE-BARF
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PRESSURE DROPCARTRIDGE ONLY03FLOW-U
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CARTRIDGE ONLYBASIC CODE: 1GR30 OR
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CARTRIDGE ONLYCOMPLETE VALVE3/4’
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CARTRIDGE ONLYBASIC CODE: 1LR30070.
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040035010FLOW-US GPM203040PRESSURE
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PRESSURE DROPFLOW-US GPM0 10 20 30
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PRESSURE DROPPRESSURE-BAR0 10400350
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PRESSURE DROPFLOW-US GPMFLOW-US GPM
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PRESSURE DROP025FLOW-US GPM50751000
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TYPICAL CIRCUIT EXAMPLES1CLLRDUAL R
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COMPLETE VALVEBASIC CODE: 1 DDR35Bo
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CARTRIDGE ONLYBASIC CODE: 1CLLR50SC
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CARTRIDGE ONLYBASIC CODE: 1CLLR100C
Page 74 and 75: COMPLETE VALVEBASIC CODE: 1LLR150Su
Page 76 and 77: COMPLETE VALVEBASIC CODE: 1LLR350Su
Page 78 and 79: COMPLETE VALVEBASIC CODE: 1DDRC35Su
Page 80 and 81: COMPLETE VALVEBASIC CODE: 1LLRC75Su
Page 82 and 83: COMPLETE VALVEBASIC CODE: 1VRC250Su
Page 84 and 85: TYPICAL CIRCUIT EXAMPLES1PS/1DS1PS/
Page 86 and 87: With a direct acting sequence the g
Page 88 and 89: Figure 8. Pressure Compensated Flow
Page 90 and 91: CARTRIDGE ONLYCOMPLETE VALVE3/8”
Page 92 and 93: CARTRIDGE ONLYBASIC CODE:71.0 39.0
Page 96 and 97: CARTRIDGE ONLYBASIC CODE:39.0 MAX71
Page 98 and 99: CARTRIDGE ONLYBASIC CODE:1PS200HEX
Page 100 and 101: PRESSURE DROP0FLOW - US GPM246802.5
Page 102 and 103: PRESSURE DROP040010FLOW-US GPM20304
Page 104 and 105: CARTRIDGE ONLYBASIC CODE: 1UPS10039
Page 106 and 107: TYPICAL CIRCUIT EXAMPLES1PD1PA5BRAK
Page 108 and 109: PRESSURE DROPCARTRIDGE ONLYPRESSURE
Page 110 and 111: PRESSURE DROPCARTRIDGE ONLYBASIC CO
Page 114 and 115: CARTRIDGE ONLYBASIC CODE:1PA10039.0
Page 116 and 117: CARTRIDGE ONLYBASIC CODE:1PA200HEX
Page 118 and 119: CARTRIDGE ONLYBasic Code: 1PAA60HEX
Page 120 and 121: SECTION SERIES APPLICATION RANGE PA
Page 122 and 123: egin moving at the flow at which th
Page 126 and 127: PRESSURE DROP2.5:1 & 5:1 version10:
Page 128 and 129: PRESSURE DROP50FLOW-US GPM0 2.5 5 7
Page 130 and 131: PRESSURE DROPFLOW-US GPM0 2.5 5 7.5
Page 132 and 133: PRESSURE DROPFLOW-US GPM0 2.5 5 7.5
Page 134 and 135: PRESSURE DROP02.5FLOW-US GPM57.5101
Page 136 and 137: PRESSURE DROP02.5FLOW-US GPM57.5101
Page 138 and 139: NOTES6
Page 140 and 141: PRESSURE-BARPRESSURE DROP4:1 VERSIO
Page 142 and 143: PRESSURE DROPFLOW-US GPM0 6.5 13 19
Page 144 and 145: PRESSURE DROPCARTRIDGE ONLY016FLOW-
Page 146 and 147: PRESSURE DROPFLOW-US GPM06.51319.5
Page 148 and 149: PRESSURE DROPCARTRIDGE ONLYFLOW-US
Page 150 and 151: PRESSURE DROPFLOW-US GPM0 5 10 1520
Page 152 and 153: PRESSURE DROPCARTRIDGE ONLY160FLOW-
Page 154 and 155: PRESSURE DROPCARTRIDGE ONLY0FLOW-US
Page 156 and 157: PRESSURE DROPFLOW-US GPM082440 5672
Page 158 and 159: PRESSURE DROP08FLOW - US GPM2440 56
Page 160 and 161: NOTES6
Page 162 and 163: PRESSURE DROPPRESSURE-BARFLOW-US GP
Page 170 and 171: PRESSURE DROPCARTRIDGE ONLYBASIC CO
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PRESSURE DROPFLOW-US GPM240 25 5075
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NOTES6
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PRESSURE DROP2.5:1 & 5:1 version10:
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PRESSURE DROP16FLOW-US GPM0 6.5 131
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PRESSURE DROPCOMPLETE VALVE1” POR
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PRESSURE DROPCOMPLETE VALVE3/8” P
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PRESSURE DROP02.5 5FLOW-US GPM7.5 1
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PRESSURE DROPFLOW-US GPM0 6.5 13 19
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LOAD CONTROL / HOLDING VALVESHOSE B
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Figure 2. Load HoldingWhen the cont
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COMPLETE VALVEBASIC CODE:1CEBL256FL
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1.61.61.6COMPLETE VALVEBASIC CODE:1
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COMPLETE VALVEBASIC CODE:1CEBL556FL
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COMPLETE VALVEBASIC CODE:1CEBL31LIN
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COMPLETE VALVEBASIC CODE:1CEBL31FLA
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COMPLETE VALVEBASIC CODE:1CEBL151LI
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COMPLETE VALVEBASIC CODE:1CEBL15376
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TYPICAL CIRCUIT EXAMPLESCOOLER BYPA
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PRESSURE DROPFPR 3/4” FPR 1”PRE
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PRESSURE DROP10FLOW - US GPM5 10 15
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CARTRIDGE ONLY COMPLETE VALVE 1/4
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CARTRIDGE ONLY COMPLETE VALVE 1/4
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CARTRIDGE ONLYBASIC CODE: 3CP227.00
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CARTRIDGE ONLYSINGLE VALVE3/8” 1/
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CARTRIDGE ONLYSINGLE VALVE1/2” PO
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PRESSURE DROPCARTRIDGE ONLYBASIC CO
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CARTRIDGE ONLYBASIC CODE: 4CK12055.
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CARTRIDGE ONLYSINGLE VALVE1 1/4”
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COMPLETE VALVEBASIC CODE: 4CK356THR
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PRESSURE DROPSINGLE VALVE3/8” 1/2
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PRESSURE DROP02.5FLOW - US GPM5 7.5
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COMPLETE VALVEBASIC CODE: 4KD251/4
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CARTRIDGE ONLYBASIC CODE: 5CK3039.5
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TYPICAL CIRCUIT EXAMPLES2N2R2N2NSPE
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CARTRIDGE ONLYBASIC CODE: 2CN20HEX
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CARTRIDGE ONLYBASIC CODE: 2 CR30HEX
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CARTRIDGE ONLYBASIC CODE: 2CR804.0
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TYPICAL CIRCUIT EXAMPLES2FP2FP2FBAR
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PERFORMANCECARTRIDGE ONLYLOAD PRESS
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PERFORMANCECARTRIDGE ONLYLOAD PRESS
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PERFORMANCECARTRIDGE ONLYBASIC CODE
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REGULATED FLOW-LITRES/MINLOAD PRESS
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PERFORMANCEREGULATED FLOW-LITRES/MI
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REGULATED FLOW-LITRES/MIN0 700 1400
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REGULATED FLOW-LITRES/MIN0 700 1400
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This type of flow regulator lends i
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300LOAD PRESSURE-PSIBYPASS HIGHER T
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TYPICAL CIRCUIT EXAMPLES10CYLINDER
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eventually restricting the outlet o
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There are a number of different des
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PRESSURE DROPCARTRIDGE ONLYPRESSURE
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PRESSURE DROPCARTRIDGE ONLYFLOW-US
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PRESSURE DROPCARTRIDGE ONLY05FLOW-U
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PRESSURE DROPCARTRIDGE ONLYPRESSURE
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CIRCUIT SERIES APPLICATION RANGE PA
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C13 CoilsC16 Coils49.047.838,150.02
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S5 Series- consult factory for avai
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CARTRIDGE ONLYBASIC CODE: S201 (Nor
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CARTRIDGE ONLYCOMPLETE VALVEBASIC C
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CARTRIDGE ONLYBASIC CODE:S600 (Norm
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PRESSURE DROPFLOW-US GPM0 255025752
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CARTRIDGE ONLYBASIC CODE: SX203 (No
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CARTRIDGE ONLYBASIC CODE: S20748.00
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CARTRIDGE ONLYBASIC CODE: S607 Popp
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PERFORMANCES210 (Normally open)PERF
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PERFORMANCEPERFORMANCES510 / S511 (
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PERFORMANCEFLOW (US GPM)2500.125 0.
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PERFORMANCEPERFORMANCES217 (standar
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PERFORMANCEFLOW (US GPM)2501 2 3 45
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PERFORMANCES220 (Standard valve)WOR
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PERFORMANCESELECTOR MODEPERFORMANCE
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PERFORMANCES221 (Standard valve)PER
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PERFORMANCESELECTOR MODEWORKING PRE
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PERFORMANCEFLOW (US GPM)WORKING PRE
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PERFORMANCES525 (Standard valve)WOR
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PERFORMANCEWORKING PRESSURE (BAR)25
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PERFORMANCEFLOW (US GPM)1250.5 1 1.
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PERFORMANCE250FLOW (US GPM)1.25 2.5
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PERFORMANCEWORKING PRESSURE (BAR)25
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PERFORMANCEFLOW (US GPM)WORKING PRE
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PERFORMANCEPERFORMANCES242 (Standar
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PERFORMANCEFLOW (US GPM)2501.3 2.6
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PERFORMANCEPERFORMANCEFLOWING BACK
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PERFORMANCE250FLOW (US GPM)0.5 1 1.
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PERFORMANCEPRESSURE (BAR)3503002501
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PERFORMANCECARTRIDGE ONLYBASIC CODE
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7.00PERFORMANCEFLOW (LITRES/MIN)359
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TYPICAL CIRCUIT EXAMPLESBRAKEVALVE1
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PERFORMANCE CURVECARTRIDGE ONLYSYST
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PERFORMANCE CURVETYPICAL VALVE PERF
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COMPLETE VALVEBASIC CODE: 1UL255Sub
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TYPICAL CIRCUIT EXAMPLES1SH1SB1RDSR
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PRESSURE DROPFLOW-US GPM0 1 2 34 56
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CARTRIDGE ONLYBASIC CODE: 1SH2062.0
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COMPLETE VALVEBASIC CODE: 1SH363/8
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CARTRIDGE ONLYBASIC CODE: 1SB1051.5
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CARTRIDGE ONLYBASIC CODE: 1SB202HEX
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CARTRIDGE ONLYBASIC CODE: 1SB304HEX
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PRESSURE DROPCARTRIDGE ONLY01.25FLO
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PRESSURE DROPFLOW-US GPM0 2 4106814
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CARTRIDGE ONLYBASIC CODE: 1HSH2054.
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CARTRIDGE ONLYBASIC CODE: 1HSH70190
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COMPLETE VALVE1/2” PORTS1HSH20-*S
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PRESSURE DROPCARTRIDGE ONLYVENTED P
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PRESSURE DROPVENTED PRESSURE DROPCA
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PRESSURE DROPFREE FLOW 1-2CARTRIDGE
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PRESSURE DROPCARTRIDGE ONLYVENTED P
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TYPICAL CIRCUIT EXAMPLESABABPTPTPPT
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COMPLETE VALVEBASIC CODE: 03ACE* Ov
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COMPLETE VALVEBASIC CODE: 05ACE* Ov
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COMPLETE VALVEBASIC CODE: 03ACK Che
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COMPLETE VALVEBASIC CODE: 05ACK Che
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NOTES14
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TYPICAL CIRCUIT EXAMPLESDUAL RELIEF
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COMPLETE VALVEBASIC CODE:Sub-assemb
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COMPLETE VALVEBASIC CODE:Sub-assemb
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PRESSURE DROP2.5:1 & 5:1 VERSION 10
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PRESSURE DROP4:1 VERSION 8:1 VERSIO
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PRESSURE DROP501ce302.5:1 & 5:1 VER
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PRESSURE DROP4:1 VERSION 8:1 VERSIO
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CIRCUIT SERIES APPLICATION RANGEPAG
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HYDRAULIC INTEGRATED CIRCUITS1T16 P
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VALVE CAVITY PAGE NUMBER2CFD150 A19
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CARTRIDGE CAVITIESCAVITY A881CAVITY
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CARTRIDGE CAVITIESCAVITY A3145CAVIT
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CARTRIDGE CAVITIESCAVITY A6610CAVIT
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CARTRIDGE CAVITIESCAVITY A12088CAVI
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CARTRIDGE CAVITIESISO STANDARDCAVIT
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PORTSBSP, SAE, BSP WITH ‘O’-RIN
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SAE MOUNTING PATTERN3000 psi (210 b
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Part No. Page Part No. Page Part No
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NORTH AMERICAN DISTRIBUTORSFor an u
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