MONOBLOCK DIRECTIONAL CONTROL VALVE - …

1 MONOBLOCKDIRECTIONALCONTROLVALVESDM1432 DAT009 AFeatures6theditionFebruary2001:This editionsupercedes ,compactand heavydutydesigned 2sectionsmonoblock VALVE are usedin FrontLoaderapplicationwith opencenterandclosedcenterhydraulic amain pressurereliefvalve and aloadcheck VALVE on widevarietyof service !Allspecificationsof this catalogreferto thestandard productat ,orientedto acontinuousimprovement,reservestheright todiscontinue,modifyor revisethespecifications, ANYDAMAGECAUSED BYANINCORRECTUSEOF THE informationThis catalogshowsthe productin formore detailedinformation ..Dimensionaldata5..Hydraulic circuit6..Performance data7..Orderingcodes8..Inletreliefoption s10..Spool11.. A sidespoolpositioners12.. B side options13..Portreliefoptions14..Installa tion andmaintenance17..SDM1434 DAT009 AThis catalogshowstechnicalspecificationsand diagramsmeasuredwithmineraloilof 46mm2/s --46cStviscosityat 40 C--104 pressure(maximum)250 bar3600 outletportT10 bar145 psiInternal leakageA(B) TDp=100 bar --1450 psifluid andvalve at40 C-- 104 F3 cm3 (BUNA-- N)sealsfrom-- 20 to 80 Cfrom-- 4 to 176 FwithFPM(VITON)sealsfrom-- 20 to 100 Cfrom-- 4 to 212 FViscosityoperatingrangefrom15to 75mm2/sfrom15to contamination19/16-- ISO4406 NAS1638-- class10 Ambient temperaturerangefrom-- 40 to 60 Cfrom-- 40 to 140 FNOTE-- M8N 4 PP0000001103220018 MADEINIT ALYV alvecodeProduction batch:P00= productionyear (2000)00001= progressive numberValvetypeSDM1435 DAT009 AStandardthreadsPORTSBSP(ISO228/1)UN-- UNF(ISO11926-- 1)METRIC(ISO262)InletPand powerbeyondCG 3/41 1/16-- 12UN-- 2B(SAE12)M27x2 AandBportsG 1/27/8-- 14 UNF-- 2B(SAE10)M22x1,5 OutletTG 3/41 1/16-- 12UN-- 2B(SAE12)M27x2AE.

2 With powerbeyondHydraulic circuitPressurereliefvalvePressurelineTa nktlinesFlowthrough(LC)PTAllenwrench 824 valveAETopencenterplugAllenwrench 12-- 42Nm/31lbftAllenwrench 824 executionis with opencentercircuit(AETconfiguration)PA1B1 TA2B2Ex.:SDM143/2-- P(XG-- 175)/113SL/18SL/AET-- <CVN>1752500Ex.:SDM143/2-- P(XG-- 175)/113SL/113SL/AE-- <CVN>SAE12 powerbeyondfemalesleeveWrench 36-- 42 toworkportWorkport to outletOpencenterPerformancedata( )0102030400306090120 FlowPressure drop540360180(l/min)(bar)(psi)0102030400 306090120 FlowPressure drop540360180(l/min)(bar)(psi)0102030400 306090120 FlowPressure drop540360180(l/min)(bar)(psi)Frominlet to outletFrominlet toA(spool in position1)orB(spool in position2).FromAport(spool in position2)orBport(spool in position1)to A2(B2)P A1(B1)A2(B2) TA1(B1) TSDM1437 DAT009 ASDM1438 DAT009 AValveis supplied painted asstandard,with onecoatofPrimerblackantirustpaint4. A side spoolpositionerpage kit* -- P(XG-- 175)/ 1 13SL/ 18 MASL.

3 P1(G3-- 100)/ AET-- SAE-- <CVN>*TYPECODEDESCRIPTION2-- P5KC18770002sectionsTYPECODEDESCRIPTIONV MP140 pilotoperated pressurereliefvalvetypeX (standard)(XG-- 175)X134211175 Range 25to 250 bar/360to 3600 psistandardsetting 175 bar/2500 psiVMD140 directpressurereliefvalvetypeY(YG3-- 175)X134121175 Range 125to 250 bar/1800to 3600 psistandardsetting 175 bar/2500 psiStandardsettingis referredto 10l/min-- blanking plugTYPECODECIRCUITDESCRIPTION13CU131012 0 Double acting,3 postions,A andB closedinneutralpositionwith positionerkit8MA4 positions,A andB to tankin 4th positions(float)with neutralposition135V13108040 With detentin position 3 body, seals,ringsandloadcheck :Pressurereliefvalvesettingin barPortreliefvalvesettingin circuitpage 145. B sideoptionspage shock valveP(G3-- 100)3 XCAR208113 Range 100to 250 bar/ from1450to 3600 psistandardsetting 100 bar/1450 psiP(G4-- 200)3 XCAR208114 Range 200to 315 bar/ from2900to 4600 psistandardsetting 200 bar/2900 psiAnti-- shockand anti-- cavitationvalveU(G2-- 63)XCAR308112 Range63to 125 bar/ from900to 1800 psistandardsetting 63 bar/900 psiU(G3-- 100)XCAR308115 Range 100to 250 bar/ from1450to 3600 psistandardsetting 100 bar/1450 psiU(G4-- 200)XCAR308114 Range 200to 315 bar/ from2900to 4600 psistandardsetting 200 bar/2900 psiStandardsettingis referredto 10l/min-- cavitationP3T3 XTAP524290A andB ports VALVE blanking plugsTYPECODEDESCRIPTIONSL--Withoutcontr olTQ5 TEL108220 CablecontrolTYPECODEDESCRIPTIONAET3 XTAP732201 OpencenterAEXGIU532661 SAE12femalecarry-- oversleeve* (*)-- ItemsarereferredtoUN.

4 Reliefvalveblanking plugPilotoperated pressurereliefvalveInletreliefoptions010 02003000306090 FlowPressureRange setting51015203000200010004000(l/min)(ps i)(bar)(USgpm) RESPONSETIME10%160 bar2300 psi90%95%105%PressureTime( )(%DP)ResponsetimeVMP140( XG-- 175)Pressuresettingin bar (standard 175--2500 psi)PerformancedataAdjustment typeAdjustment type(G,Z) 2742Nm/31lbftWrench 1324 6 Allenwrench 642Nm/31lbftG:withscrewZ:with nylontamperproofcapCapcode:3 COP118200 SDM14310 DAT009 AFJYP(on ports)= 63bar/900psiP(on ports)= 100bar/1450psiP(on ports)= 250bar/3600psiType 1 Spool030609001234567 FlowStrokeSpoolmeteringP A(B) (mm)(l/min)(USgpm)(in)030609001234567 FlowStrokeSpoolmeteringA(B) (mm)(l/min)(USgpm)(in)Qin= 80 "P A B TP B A TABTTPPLCAAA(B) T (floatingcircuit)P-- A-- B-- T closed,withflowthroughline(LC)open201 ABPTABPT201201 ABPT201 ABPT3333 ABTTPPLCABTTPPLCABTTPPLC stroke=+ 7 mm+ 12mm-- type 13 Astroke=-- 7mm-- 400-- 2000200400-- 12-- 10-- 8-- 6-- 4-- 20246 With detenton4thpositionforfloatingcircuitWit hspringreturn A side spoolpositioner50 Allenwrench 624 (seeforce-- stroke diagram).

5 Availablewith heavierspringtypeB (8code:5V08108010)ortypeC (8 MCcode:5V08208000). 624 (mm)-- 150-- 75075150-- 7-- 6-- 5-- 4-- 3-- 2-- 101234567 ForceCBAF orce-- strokediagramStroke(N) (in)2010(lbf)-- 20-- 10-- 30(mm)ForceForce-- strokediagramStroke(N)(lbf)(in)78040-- 80-- 400-- unlocking areaLockingforce:300N 10%Unlockingforce:270N 10%Fromposition 2to 3 Fromposition 0to 2 Fromposition 0to 1 SDM14312 DAT009 AAllenwrench 13 Wrench 24-- 42Nm/31lbftCDflexiblecableto be orderedseparatelyWrench 10-- controlSL:withoutcontrol B sideoptionsWaterproofcapfor Formoreinformationconcerningremotecablec ontrolrequire appropriate SpooldimensionSDM14313 DAT009 AAnti-- shock valvePortreliefoptions010020030040003060 90 FlowPressure5101520450030001500(l/min)(p si)(bar)(USgpm)Spring#4(red band)01002003004000306090 FlowPressure5101520450030001500(l/min)(p si)(bar)(USgpm)Spring#3(blueband)P1( G3-- 100)Adjustment type(G,H).

6 Pressuresettingin (3,4).AP1max21 Wrench 2442 2242Nm/31lbftPerformancedataAdjustment typeG:withscrewH:valvesetandlocked1mount ed onA onB onA andB RESPONSETIME10%100 bar1450 psi90%95%105%PressureTime( )(%DP)ResponsetimeSDM14314 DAT009 AAnti-- shock andanti-- (l/min)(psi)(bar)(USgpm)0100200300400030 6090010020030040003060900100200300400030 6090 Spring#2(green band)FlowPressure5101520450030001500(l/m in)(psi)(bar)(USgpm)FlowPressure51015204 50030001500(l/min)(psi)(bar)(USgpm)FlowP ressure5101520450030001500(l/min)(psi)(b ar)(USgpm)Spring#3(blueband)Spring#4(red band) RESPONSETIME10%100 bar1450 psi90%95%105%PressureTime( )(%DP) TRANSIENTRECOVERY TIME18 bar260 psiOVERSHOOTU1( G3-- 100)PerformancedataAdjustment typeG:withscrewH:valvesetandlockedAU1 BTAU2 BTAU3 BTAdjustment type(G,H).Pressuresettingin (2,3,4).1mounted onA onB onA andB 2442 2242 : portreliefvalveblanking plugAnti-- cavitationvalvePortreliefoptions06121824 0306090 PressuredropFlowPressure300200100(l/min) (psi)(bar)PerformancedataC11mounted onA onB onA andB 2442 1042Nm/31lbftABT5101520(USgpm)SDM14316 DAT009 AInstallationandmaintenancePTCA1A2B2B1 TheSDM143valveis assembled andtested asperthetechnicalspecification of this installation onyourequipment, followthe belowrecommendations:--thevalvecan be assembledin anyposition,in orderto preventbodydeformation andspoolstickingmount the producton aflatsurface;--in orderto prevent the possibilityof waterenteringthespoolcontrolkit,do notuse high pressurewash down directlyonthevalve.

7 --priorto painting,ensure plasticportplugsaretightlyin dependsonmanyfactors,includinglubricatio n,coating Nm/lbftTHREADTYPEP andC portsA andB portsT portBSP(ISO228/1)G 3/4G 1/2G 3/4 WithO-- Ringseal70 UNF(ISO11926-- 1)1 1/16-- 12UN-- 2B(SAE12)7/8-- 14 UNF-- 2B(SAE10)1 1/16-- 12UN-- 2B(SAE12)WithO-- Ringseal95 (ISO262)M27x 2M22x 2 WithO-- Ringseal90 mechanicalactuation orhigh leakage onA betweenspoolsandbodydueto highwearReplacethe directionalcontrolvalve andcheckthe duringtransitionwhileraisingHighleakage ontheloadcheck VALVE pressurereliefvalve blocked andclean or build pressure onA andclean or replacethe pressure pump (highlightpart)afterthefirst500hours,suc cessivelyevery1000 assemblyLoadcheck valveHoldingO-- RingbushingSinteredsteelcorefilter20mSea lingedgeO-- Ringseals18x2,5code:4 GUA118025 RingchamferPortvalveblankingplugNOTE--Al larticulated partsinsidecap arelubricatedwithsyntheticbase grease IT ALY VIA ADIGE,13/DTEL.

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