AnExcellentChoiceforHydraulicControlinaVarietyofIndustriesTheMicrotorkvalvesarefourway,highgain,RotaryMechanicalServoValvesthatcansenseandcontroltheprecisepositioningofanythingthatiscontrolledhydraulicallyorpneumatically.Apreciseinstrumentwithonlyonemovingpart,thevalvecanbemountedinanypositionandrequiresnoadjustment.AUniqueConceptinHydraulicControlsTheMicrotorkvalvemakesforthesimplesttypeofpositionalfeedbacksystembecauseoftheextremelylowtorquerequiredtooperatethevalve.Developedoriginallyfordirectlysensingthepaperedgeinanedgeguidingapplicationitenabledthedesignertobuildintohismechani***atypeofcontrolthathasbeenimpossiblewithpreviously***ailablecomponents.TheMicrotorkvalvecanreplaceexpensiveelectro-hydraulicinmanyapplicati***.Itisoneofthemosteconomicandreliablemethodsofpositioning,sensingandfollowing.Features:Designatedforhydraulicuseupto3000PSIGStainlessSteelinternalswithAluminum,Steel,orStainlessbodyAnextremelylowforceofonlyafewinch-ouncesoftorqueisrequiredtorotatethevalvestem,whichinturncontrolsupto3,000PSIGofhydraulicpressure.SensitivityandgainadjustmentsareeasilymadebychangingthelengthofthecontrolarmValvesaredesignedwithaslight“negativelap”whichkeepsbothportsclosedfwhenthevalveisintheneutralornullpositionCommonApplicati***:LoopandTensionControlFlyingShearsPositioningandLocatingFollowingTemplatesandCamsCoilandRemindandUnwindMachinesMaintaininglevelwithaPendulumFeedbacktoValveWebGuidingforBelts,Paper,andMetalSpeedControlAdvantages:SimpleMountingandPipingNoElectricalConnecti***SpecialConfigurati***andDesigns***ailableUponRequestMicrotorkModelsModel187HSLTheModel187HSLwasthefirstoftheMicrotorkseriesofvalveseverdevelopedandwasdesignedtoabsolutelyminimizerotationdragontheshaft.PressureRange:1500PSIGMaterialofBody:AluminumMaterialofInternals:StainlessSteelMaximumFlow:3.0GPM@1500PSIGBodyConfiguration:RoundPortConfiguration:RadialOrientation/NPTPortOnlyShaftSize:.187diameterModel375SSTTheModel375SSThasidenticalinternalcomponentstothe187HSLhoweveritusesalargermorerobustexternalshaft.Thelargershaftslightlyincreasessealdrag.PressureRange:1500PSIGMaterialofBody:AluminumMaterialofInternals:StainlessSteelMaximumFlow:3.0GPM@1500PSIGBodyConfiguration:RoundPortConfiguration:RadialOrientation/NPTPortOnlyShaftSize:.375diameterModel375XLHGTheModel375XLHGusesasteelbodyforincreasedpressureratingandspecializedsquareflowpassagesinternaltothevalveallowingforhighergain.PressureRange:1500PSIGMaterialofBody:SteelMaterialofInternals:StainlessSteelMaximumFlow:4.0GPM@1500PSIGBodyConfiguration:RoundwithSquareBackingPlatesPortConfiguration:RadialOrientation/SAEPortOnlyShaftSize:.375diameterModel375XLHGHPTheModel375XLHGHPusesadditionalboltsandhighpressureshaftsealsandoringstoachievehigherpressureratings.PressureRange:1500PSIGMaterialofBody:SteelMaterialofInternals:StainlessSteelMaximumFlow:4.0GPM@1500PSIGBodyConfiguration:RoundPortConfiguration:RadialOrientation/SAEPortOnlyShaftSize:.375diameterRotovalveModelsModel5TheModel5representsatypicalservocontrolvalvewithamaximumflowof5.0GPMPressureRange:1500PSIGMaterialofBody:AluminumorStainlessSteelMaterialofInternals:StainlessSteelMaximumFlow:4.0GPM@1500PSIGBodyConfiguration:RoundPortConfiguration:RadialOrientation/NPTorSAEShaftSize:.375diameterModel10TheModel10representsatypicalservocontrolvalvewithamaximumflowof7.0GPMPressureRange:1500PSIGMaterialofBody:AluminumMaterialofInternals:StainlessSteelMaximumFlow:7.0GPM@1500PSIGBodyConfiguration:RoundPortConfiguration:RadialOrientation,SAEPortOnlyShaftSize:.500diameterModel5SQTheModel5SQhasidenticalattributesoftheModel5exceptitismanufacturedinasquarebodystyle.PressureRange:2000PSIGMaterialofBody:StainlessSteelMaterialofInternals:StainlessSteelMaximumFlow:3.0GPM@1500PSIGBodyConfiguration:SquarePortConfiguration:SinglePlane/NPTPortOnlyShaftSize:.375diameterModel"Ashbrook"TheModel"Ashbrook"wasspecificallydesignedfortheAshbrookcompany.PressureRange:2000PSIGMaterialofBody:StainlessSteelMaterialofInternals:StainlessSteelMaximumFlow:3.0GPM@1500PSIGBodyConfiguration:Square)