Proportional directional valves - Atos

1 Series F150-3/EDHZE-A, DKZE-AOpen-loop direct operated proportionaldirectionalvalves with threaded typeproportional solenoids, certifiedaccording to North American standardcURus. They operate in association with electronicdrivers, see section , which supply theproportional valves with proper current toalign the valve regulation to the referencesignal supplied to the electronic spools are available with linear L,progressive Sor differential valve body is 3 chambers type forDHZE and 5 chambers type for solenoid coils are plastic encapsulatedwith insulation class H and they areavailable with different nominal resistancesdepending to the voltage supply (12 VDCor 24 VDC) and to the electronic drivertype, see section and.

2 Size:06 and10 Max flow: up to70 and160 l/minMax pressure:350 bar (DHZE)315 bar (DKZE)DHZE = size 06 DKZE = size 10A = open loopValve size- ISO 44010 = size 06 (DHZE)1 = size 10 (DKZE)1 MODEL CODEF150 DKZE-A-15* Proportional directional valves direct operated, open loopValve bodySpoolProportional solenoidDigital electronic driver E-MI-AS-IR (to be ordered separately)Manual override Coil option (only for -A execution) see section and :-= standard coil for 24 VDCAtos drivers6 = optional coil for 12 VDCAtos drivers18 = optional coil for 24 VDClow current driversDHZE-A-07*ABABDHZE//- -S5**A071 Seals material, see section :-=NBRPE= FKM BT = HNBR-/*Coils with special connectors, see section- = omit for standard DIN connectorJ = AMP Junior Timer connectorK = Deutsch connectorS = Lead Wire connection10-Hydraulic optionsB= solenoid side of port A (only for valve configuration 5)Auxiliary hand leveronly for DHZE with spool type S3, S5, D3, D5, L3, L5It allows to operate the valve in absence of electrical powersupply, see tech.

3 Table E138MO = horizontal hand leverMV = vertical hand leverBMO = horizontal hand lever installed at side of port ABMV = vertical hand lever installed at side of port A 71 =73 =51 =53 =bbbaaaabConfiguration:StandardOption/BS pool type- regulating characteristics:L = linearS= progressiveD = differential-progressive P-A = Q, B-T = Q/2P-B = Q/2, A-T = QNominal flow (l/min) at Dp 10 bar P-T14 (L)1-Spool size: DHZE =DKZE =1 (L)4,5-3 (L,S,D)17455 (L,S,D)2860 Notes:above performance data refer to valves coupled with atos electronic drivers, see section .the flow regulated by the directional Proportional valves is not pressure compensated, thus it is affected by the load keep costant theregulated flow under different load conditions, modular pressure compensators are available (see tab.)

4 D150).(1) For different Dp, the max flow is in accordance to the diagrams in sections and (2) 0-100% step signalDHZE and DKZE Proportional valves are CE marked according to the applicableDirectives ( Immunity/Emission EMC Directive and Low Voltage Directive).Installation, wirings and start-up procedures must be performed according tothe general prescriptions shown in table F003 and in the installation notes sup-plied with relevant NOTES6 CONNECTIONS Signal description SUPPLY SUPPLY GNDPIN123 SOLENOID POWER SUPPLY CONNECTOR123 Valve modelDHZEDKZES pool type and size Nominal flow (1) [l/min]at Dp = 10 bar (P-T) at Dp = 30 bar (P-T)at Dp = 70 bar (P-T)Response time (2) [ms]Hysteresis [%]Repeatability [%]< 30< 404580120183045S3, L3, D3S3, L3, D3285070S5, L5, D560105160S5, L5, D5 Pressure limits [bar]ports P, A, B= 350; T= 210ports P, A, B= 315.

5 T= 210123L144,5812L12 ELECTRONIC DRIVERS Max. power 30W 35W Insulation class H (180 ) Due to the occuring surface temperatures of the solenoid coils, the European standards ISO 13732-1 and EN982 must be taken into account Protection degree to DIN EN60529 IP67 Duty factor Continuous rating (ED=100%) Certification cURusNorth American Standard3 MAIN CHARACTERISTICS - based on mineral oil ISO VG 46 at 50 C Coil code DHZE DKZE Coil resistance R at 20 C 3 3,3 W 2 2,2 W 13 13,4 W 3,8 4,1W 2,2 2,4 W 12 12,5 W Max.

6 Solenoid current 2,2 A 2,75 A 1 A 2,6 A 3,25 A 1,2 A standardoption /6option /18standardoption /6option /18 Assembly position Any position Subplate surface finishing Roughness index, Ra 0,4 flatness ratio 0,01/100 (ISO 1101) MTTFd valves according to EN ISO 13849 150 years, see technical table P007 Ambient temperature range standard= -20 C +70 C, /BToption = -40 C +60 C Storage temperature range standard= -20 C +80 C, /BToption = -40 C +70 C4 SEALS AND HYDRAULIC FLUID - for other fluids not included in below table, consult our technical office 5 [% of max regulation] 1 [% of max regulation]Seals, recommended fluid temperature NBR seals (standard) = -20 C +60 C, with HFC hydraulic fluids = -20 C +50 C FKM seals (/PE option) = -20 C +80 C HNBR seals (/BT option)

7 = -40 C +60 C, with HFC hydraulic fluids = -40 C +50 C Recommended viscosity20 100 mm2/s - max allowed range 15 380 mm2/sFluid contamination classISO 4406 class 20/18/15 NAS 1638 class 9, in line filters of 10 mm (b10 _>75 recommended)Hydraulic fluidSuitable seals typeClassificationRef. StandardMineral oilsNBR, FKM, HNBRHL, HLP, HLPD, HVLP, HVLPDDIN 51524 Flame resistant without waterFKMHFDU, HFDRISO 12922 Flame resistant with waterNBR, HNBRHFCD rivers modelE-MI-ACE-MI-AS-IRE-BM-ACE-BM-AS-PSE -BM-AESE-ME-ACTypeanalogdigitalanalogdig italdigitalanalogVoltage supply (VDC)12241224122412242424 Valve coil option/6std/6std/6std/6stdstdstdFormatDI N 43650plug-in to solenoidDIN 43700 UNDECALDIN-rail panelEUROCARDData sheetG010G020G025G030GS050G0357 DIAGRAMS FOR DHZE (based on mineral oil ISO VG 46 at 50 C)

8 Regulation diagrams1 = linear spool L142 = linear spool L13 = linear spool L34 = progressive spool S3, D35 = linear spool L56 = progressive spool S5, Operating limits7 = spool L148 = spool L19 = spool L3, S3, D310 = spool L5, S5, D5 Max flow Dp= 30bar [l/min]SPOOL TYPEL3 S360L5 S5100120 DHZEDKZE1508 DIAGRAMS FOR DKZE (based on mineral oil ISO VG 46 at 50 C)9 OPERATION AS THROTTLE VALVEMax flow [l/min] at DP = 30 barStroke [% of max]1243 Valve pressure drop DP [bar]Flow rate [l/min] Regulation diagrams1 = linear spool L32 = progressive spool S3, D33 = linear spool L54 = progressive spool S5, Operating limits1 = spool L3, S3, D32 = spool L5, S5, D5 Reference signal [V]X= Threshold for bias activation depending to the valve type and amplifier typeSingle solenoid valves (DHZE-A-051 -DKZE-A-151) can be used as simplethrottle valves .

9 Pmax = 210 barL116-L144-10 COILS WITH SPECIAL CONNECTORS Options -JCoil type COZEJ (DHZE)Coil type CAZEJ (DKZE)AMP Junior Timer connectorProtection degree IP67 Options -KCoil type COZEK (DHZE)Coil type CAZEK (DKZE)Deutsch connector, DT-04-2P maleProtection degree IP67 Options -SCoil type COZES (DHZE)Coil type CAZES (DKZE)Lead Wire connectionCable lenght = 180 mmMax flow [l/min] at Dp = 30 barMax flow [l/min] at Dp = 30 barStroke [% of max]Stroke [% of max]Reference signal [V]X= Threshold for bias activation depending to the valve type and amplifier typeReference signal [V]245316 Valve pressure drop Dp [bar]Flow rate [l/min]8791011 INSTALLATION DIMENSIONS FOR DHZE and DKZE [mm]ISO 4401: 2005 Mounting surface: 4401-03-02-0-05 (see table P005)Fastening bolts: 4 socket head screws M5x30 class torque = 8 NmSeals: 4 OR 108 Diameter of ports A, B, P, T: 7,5 mm (max)DHZE-A-07 ISO 4401: 2005 Mounting surface: 4401-05-04-0-05 (see table P005)Fastening bolts: 4 socket head screws M6x40 class torque = 15 NmSeals: 5 OR 2050 Diameter of ports A, B, P, T: 11,2 mm (max)Mass: 4,5 kgDKZE-A-15 DKZE-A-17 Mass: 6,1 kgMass: 1,5 kgMass: 2 kgNote: for option /B the solenoid is at side of port A (only for DHZE-A-05 and DKZE-A-15)66666601/17 Mass: 2 kgMass: 3 kgDHZE-A-05E-MI-AS-IRE-MI-AS-IR666666E-M I-AS-IRE-MI-AS-IRMass: 5 kgMass.

10 7 kgDHZE-A-07(with digital driver E-MI-AS-IR)DHZE-A-05(with digital driver E-MI-AS-IR)DKZE-A-15(with digital driver E-MI-AS-IR)DKZE-A-17(with digital driver E-MI-AS-IR)