TESTO ITC KORINNA 28mm Allargato MONOBLOCK DIRECTIONAL CONTROL VALVE

Transcription

1 ESO IC KORINN 8mm llargato MONOLOCK DIRECIONL CONROL VLVE

2 Features Simple, compact and heavy duty designed monoblock valves from to 7 sections for open and closed centre hydraulic systems.. H Fitted with a main pressure relief valve and a load check valve. H vailable with parallel, series or tandem circuit. H Optional carry--over port (only for parallel or tandem circuit). H Diameter 6 mm in interchangeable spools. H wide variety of service port valve options. H ctuation is manual, pneumatic, electro--pneumatic, hydraulic, electro--hydraulic, with solenoid and remote with flexible cables spool control kits. dditional information his catalogue shows the product in the most standard configurations. lease contact Sales Dpt. for more detailed information or special request. WRNING! ll specifications of this catalogue refer to the standard product at this date. Walvoil, oriented to a continuous improvement, reserves the right to discontinue, modify or revise the specifications, without notice. WLVOIL IS NO RESONSILE FOR NY DMGE CUSED Y N INCORREC USE OF HE RODUC. nd edition November : his edition supercedes all prior documents. DU3E

3 Contents Working condition... 4 erformance data... 5 Directional valve with left inlet... 7 Directional valve with right inlet Installation and maintenance... 6 ccessories... 9 DU3E 3

4 Working conditions his catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm /s cst viscosity at 4 C temperature. Nominal flow rating 45 l/min Operating pressure (max.) parallel pr tandem circuit 35 bar 46 psi series circuit 5 bar 36 psi Max. back pressure on outlet port 5 bar 36 psi Internal leakage () p= bar - 45psi with fluid and valve at 4 C 3cm 3 /min.8 in 3 /min Hydraulic fluid Mineral base oil Fluid temperature with NR seals from -- to 8 C with FM seals from -- to C Viecosity operating range from 5 to 75 mm /s from 5 to 75 cst minimum mm /s cst maximum 4 mm /s 4 cst Max. level of contamination 9/6 -- ISO 446 mbient temperature with mechanical, pneumatic and hydraulic devices from --4 to 6 C with electric devices from -- to 6 C NOE -- For different conditions please contact Sales Dept. Standard threads REFERENCE SNDRDS S UN -UNF MERIC NF HRED ISO 8/ ISO 63 ISO 6 NSI..3 CCORDING O S 779 NSI. unified CVIY ISO CCORDING O SE J96 J44 J476a DIN shape X o Y shape X o Y ORS HRED MIN ORS S UN -UNF MERIC IInlet and carry--over C G3/8 3/4--6 (SE 8) M8x,5 orts and G3/8 9/6--8 (SE 6) M8x,5 Outlet G3/8 G/* 3/4--6 (SE 8) M8x,5 Mx,5 * CONROL ILO ORS neumatics NF /8--7 NF /8--7 NF /8--7 Hydraulics G/4 9/6--8 (SE 6) G/4 (*) --Only for series circuit.. 4 DU3E

5 erformance data (pressure drop vs. flow) Open centre From side inlet to side outlet ressure drop 4 (bar) 3 sections 7 sections 4 sections Flow (l/min) Inlet to work port From side inlet to port (spool in position ) or port (spool in position ) ressure drop 4 (bar) 3 7 ( 7 ) ( ) Flow (l/min) Work port to outlet From port (spool in position ) or port (spool in position ) to side outlet ressure drop 4 (bar) 3 ( ) 7 ( 7 ) Flow (l/min) NOE -- Measured with spool type. DU3E 5

6 6 DU3E

7 Contents Directional valve with parallel circuit Dimensional data... 8 Hydraulic circuit... 9 Ordering codes... Inlet relief options... Spools... 3 side spool positioners... side options Complete controls Outlet port options Service and auxiliary valves ordering codes... 5 port relief valves pilot check valves flange mounted relief valves antishock valves fixed setting antishock and anticavitation valves adjustable setting antishock and anticavitation valves 6 flow control valves Other executions Main features Directional valve /--N... 7 Directional valve /--D... 7 Directional valve --S with series circuit... 7 Directional valve --S with tandem circuit DU3E 7

8 directional valve with left inlet Dimensional data (parallel circuit),5.6 E F Carry -over,5.8 63, , , spool out WLVOIL /-- 9 MDE IN ILY M8, WLVOIL / MDE IN ILY 4, Valve type roduction batch: 5 = production year (5) = progressive number Valve code spool in YE E F Weight E F Weight YE mm in mm in kg lb mm in mm in kg lb / / / / / / / DU3E

9 directional valve with left inlet Hydraulic circuit arallel Standard configuration with side inlet and outlet and open centre (E execution). ositioner kit Check valve 4 Nm / 7.7 lbft ort line ort line ressure line ank line Flow through (LC) Main relief valve lug for open centre llenwrench8 4 Nm / 7.7 lbft Lever pivot box Standard configuration Configuration with upper inlet and outlet Description example /--(JG3--)/8L/8L/E Description example: /--(JG3--)/8L/8L/E-- S DU3E 9

10 directional valve with left inlet Ordering codes3. Description example: Valve setting (bar) st section following section Valve setting (bar) / - (JG3 -) / 8 L / 8IM. 3(G3 -) / E * I II ody kits * YE CODE DESCRIION - 5KC93 arallel, section - 5KC3 arallel, sections 3-5KC43 arallel, 3 sections 4-5KC73 arallel, 4 sections 5-5KC33 arallel, 5 sections 6-5KC353 arallel, 6 sections 7-5KC3E3 arallel, 7 sections Include boby, seals and load check valve.. Inlet relief options page YE CODE DESCRIION VMD5 direct pressure relief valve type J Standard setting is referred to l/min flow. (JG -63) 5KI54 Range 4 to 63 bar / 58 to 9 psi standard setting 63 bar / 9 psi (JG3 -) 5KI543 Range 5 to bar / 75 to 9 psi standard setting bar / 75 psi (JG4 -) 5KI544 Range 6 to 35 bar / 3 to 46 psi standard setting bar / 3 psi SV X638 Relief valve blanking plug 3. Spool options page 3 YE CODE DESCRIION 3CU3 Double acting, 3 positions, with and closed in neutral position 3CU3 Double acting, 3 positions, with open to tank in neutral position 3CU3 Double acting, 3 positions, with open to tank in neutral position 3CU53 Double acting, 3 positions, with and open to tank in neutral position H 3CU55 Double acting, 3 positions, with e partially open to tank in neutral position 3 3CU33 Single acting on, 3 positions, plugged requires G3/8 plug (see part I ) Special spools for particular positioner kits... page 6 5DY 3CU4 Double acting, 4 positions, floating circuit in 4 th position with spool in 5Y 3CU456 Double acting, 4 positions, floating circuit in 4 th position with spool out, with check valve 8 3CU6 Double acting, 4 positions, regenerative circuit in 4 th position with spool in Special spools for standard positioner kits... page 9 8F 3CU6 Double acting, 3 positions, regenerative circuit in nd position with spool out NOE (*) - Codes are referred to S threads. DU3E

11 directional valve with left inlet 4. side spool positioners page YE CODE DESCRIION 8 5V85 With spring return in neutral position 8D 5V85 With spring return in neutral position and pin with M6 female thread for dual control 8D 5V85 With spring return in neutral position and pin with M8 male thread for dual control 8F 5V85 With spring return in neutral position and adjustable flow limiter 9 5V95 positions, with spring return in neutral position from position 5V95 positions, with spring return in neutral position from position 9 5V95 With detent in position and spring return in neutral position 5V5 With detent in position and spring return in neutral position 5V5 Detent in positions neutral, and 5V5 Detent in positions and 5 5V55 positions, detent in positions and neutral 6 5V65 positions, detent in positions and neutral 9Z 5V9 With detent in position and spring return in neutral position Z 5V With detent in position and spring return in neutral position Z 5V Detent in positions and and spring return in neutral position 8K 5V875 With spring return in neutral position and VDC spool solenoid lock device 5V8754 s previous, 4VDC 8RM 5V8559 With spring return in neutral position and VDC electromagnetic detent in pos. 5V85595 s previous, 4VDC 8MHE3(NC) 5V8654 With spring return in neutral position and spool postioning ON/OFF electric signal circuit normally closed 8MHE3(NO) 5V8654 s previous, with circuit normally open 8MS3 5V85553 With spring return in neutral position, operation signalling in position and, prearranged for centralized microswitch control: need KM connection kit 8MG3(NO) 5V8566 With spring return in neutral position and microswitch in positions and 8 5V857 ON/OFF pneumatic kit 8E3 5V85735 ON/OFF VDC electro -pneumatic kit 5V8574 ON/OFF 4 VDC electro -pneumatic kit 8ED3 5V8535 ON/OFF VDC electro -hydraulic kit 5V8535 ON/OFF 4 VDC electro -hydraulic kit II Optional handlevers 4. side spool positioners Ordering codes articular positioner kits for special spools... page 36 3NZ 5V335 4 pos. with spring return in neutral pos. and detent in 4 th pos.: for spool 5DY 3QN 5V345 4 pos. with spring return in neutral pos. and detent in 4 th pos.: for spool 5Y 3FZ 5V positions with spring return in neutral position: for spool 8 3QNMG3(NO) 5V34566 s type 3QN with microswitch in positions and : for spool 5Y 5. side options page 39 YE CODE DESCRIION L 5LEV5 Standard lever box LM 5LEV5 Lever box for M handlever LF 5LEV5 Lever box with adjustable flow limiter LE 5LEV65 Safety lever box, vertical configuration LU 5LEV855 Safety lever box, horizontal configuration SL 5CO5 Without lever box, with dust -proof plate SLC 5CO5 Without lever box, with endcap Q 5EL5 Flexible cable connection LC 5CLO5 Joystick lever for sections operation 6. Complete controls page 44 roportional hydraulic control type 8IM and ON/OFF solenoid controls type 8ES and 8ESN. 7. Service valves page 5 ort relief, anti -shock, pilot operated check and flow regulation valves. 8. Outlet port options page 49 YE CODE DESCRIION E X637 Open centre plug EK 3X58 Closed centre plug E 3XGIU546* G3/8 carry -over sleeve E -L XCR453 With hydraulic pilot unloader valve E -EL YCR4535 With VDC electric control unloader valve; normally open circuit YCR453 s previous 4VDC E -ELC 5CR4533 With VDC electric control unloader valve; normally closed circuit 5CR4533 s previous 4VDC E -L X5337 rearranged for unloader valve, with blanking plug 9. Inlet and outlet selection * page 9 YE CODE DESCRIION SL 3X76 Side ports; need n. G 3/8 plugs, standard YE CODE DESCRIION configuration (omit in valve description) L/M8x 7 For lever L: height mm / 4.7 in S 3X76 Upper ports; need n. G 3/8 plugs L/Mx5 75 For lever LM: height 5 mm / 5.9 in L8/Mx5 735 For joystick LC: I and ports plugs * height 5 mm / 5.9 in YE CODE DESCRIION G3/8 3X76 for single acting spool type 3 DU3E

12 directional valve with left inlet Inlet relief options Direct pressure relief vave VMD5 ( J G 3 - ) Standard setting in bar (for value see page 8) djustable spring type (,3,4). djustment type (G, H) djustment type G: with screw H: valve set and locked Wrench 9 4 Nm / 3 lbft Wrench 3 4 Nm / 7.7 lbft Cap code: 3CO76 max erformance data Spring nr. (green band) Spring nr. 3 (blue band) Spring nr. 4 (red band) 4 (bar) (bar) (bar) 3 45 ressure 3 5 ressure 3 5 ressure Flow (l/min) 4 6 Flow (l/min) 4 6 Flow (l/min) SV: relief valve blanking plug ime response llenwrench 4 Nm / 3 lbft (% ) ressure 5% 95% 9% % bar 45 psi,5 IME RESONSE ime ( ) DU3E

13 directional valve with left inlet Spool options ype For special requirement, spool CS code 3CU suggested for flow from 5 to 3 l/min and spool CEX code 3CU3 suggested for flow up to 5 l/min, are available. " LC stroke: +5.5mm/. in LC closed, with flow through line (LC) open LC stroke: +5.5mm/. in erformance data 6 (l/min ) Spool metering ().. (in) 6 (l/min ) Spool metering ().. (in) Flow 4 F Y J Qin = 45 l/min F Y J (on ports) = 63bar / 9 psi (on ports) = bar / 45 psi (on ports) = 5bar / 36 psi Stroke (mm) Stroke (mm) Flow 4 J F Y DU3E 3

14 directional valve with left inlet Spool options ype +5,5mm/. in () " () LC () - 5,5 mm /. in -- closed,, flow through line (LC) open ype +5,5mm/. in () " () LC () - 5,5 mm /. in -- closed,, flow through line (LC) open ype +5,5mm/. in () " () LC () - 5,5 mm /. in closed, --, flow through line (LC) open ype H +5,5mm/. in () " () LC () - 5,5 mm /. in closed, -- partially open to tank, flow through line (LC) open 4 DU3E

15 directional valve with left inlet Spool options ype 3 LC " stroke: +5.5mm/. in ort plugged llen wrench 6-4 Nm / 7.7 lbft LC ---- closed, flow through line (LC) open LC stroke: mm /. in erformance data 6 (l/min ) Spool metering.. (in) 6 (l/min ) Spool metering.. (in) Flow 4 Y Y F J Qin = 45 l/min F Y J (on ports) = 63bar / 9 psi (on ports) = bar / 45 psi (on ports) = 5bar / 36 psi Stroke (mm) Stroke (mm) Flow 4 J F DU3E 5

16 directional valve with left inlet Spools ype 5DY It needs special body with extra machining: for information please contact Sales Deptartment. his spool must be coupled with positioner type 3NZ (see page 36). lso available spool with check valve on port; type 5WY code 3CU43. 3 " LC stroke: +4.5mm/.8 in, 3 LC closed flow through line (LC) open 3 LC, stroke: mm /.8 in 3 LC stroke: - 9 mm /.35 in -- (float in lock position) erformance data Spool metering Qin=45l/min/ (on ports) = bar - 45 psi.. (in) 6 (l/min ) (bar) ressure drop in position 3 (last section) Flow 4 ressure 5 5,,, 3, 4, 5, 5.5 Stroke (mm) Flow (l/min) 6 DU3E

17 directional valve with left inlet Spools options ype 5Y It needs special body with extra machining: for information please contact Sales Department. his spool must be coupled with positioner type 3QN (see page 36) and 3QNMG3 (see page 37). 3 " " LC stroke: +9mm/.35 in 3 " LC stroke: +4.5mm/.8 in, 3 LC closed, with flow through line (LC) open 3 LC stroke: mm /.8 in, erformance data 6 (l/min) Spool metering Qin=45l/min/ (on ports) = bar - 45 psi.. (in) (bar) ressure drop in position 3 (last section) Flow 4 () ressione 5 5 (),,, 3, 4, 5, 5.5 Stroke (mm) ortata (l/min) DU3E 7

18 directional valve with left inlet Spools ype 8 It needs special body with extra machining: for information please contact Sales Department. his spool must be coupled with positioner type 3FZ (see page 37). 3 " LC stroke: +4.5mm/.8 in, 3 LC closed flow through line (LC) open 3 LC, stroke: mm /.8 in 3 LC stroke: mm /.3 in -- (regenerative) erformance data Spool metering Qin=45l/min/ (on ports) = bar - 45 psi.. (in) 6 (l/min ) (bar) ressure drop in positione 3 (last section) Flow 4 () () ressure Stroke (mm) Flow (l/min) 8 DU3E

19 directional valve with left inlet Spool options ype 8F It needs special body with extra machining: for information please contact Sales Department. " LC stroke: +5.5mm/. in -- (regenerative) LC closed flow through line (LC) open LC stroke: mm /. in, erformance data Spool metering Qin=45l/min/ (on ports) = bar - 45 psi.. (in) 6 (l/min ) (bar) ressure drop in position (in first section) Flow 4 ressure Stroke (mm) Flow (l/min) DU3E 9

20 directional valve with left inlet side spool positioners With spring return in neutral position 8kit It s supplied with standard spring type D (see force--stroke diagram) and available with lighter spring type C (8MC code:5v85) or heavier type E (8ME code: 5V845). llenrench5 9.8 Nm / 7. lbft (N) Force Force -stroke diagram (in) (lbf) E 6 D 4 C - C - D E Stroke (mm) 8D kit Spool end joint code XER354, is available on request in order to screw onto pin. Spool end joint dimensions Wrench Nm / 7. lbft.47 M D kit M M Wrench Nm / 7. lbft DU3E

21 directional valve with left inlet side spool positioners With spring return in neutral position 8F kit llenwrench5 9.8 Nm / 7. lbft Wrench 3 4 Nm / 7.7 lbft M8x kit llenwrench5 9.8 Nm / 7. lbft (in) 3 (lbf) (N) Stroke (mm) Force Force -stroke diagram kit llenwrench5 9.8 Nm / 7. lbft (in) 3 (lbf) (N) Stroke (mm) Force Force -stroke diagram DU3E

22 directional valve with left inlet side spool positioners With detent 9kit kit llenwrench5 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft 45, Operating features Locking force (from pos. to )...: 5 N / 33.7 lbf ±% Release force (from pos. to )...: 4 N / 3.5 lbf ±% kit 4.6 Operating features Locking force (from pos. to )...: 5 N / 33.7 lbf ±% Release force (from pos. to )...: 4 N / 3.5 lbf ±% kit llenwrench5 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft Operating features Locking and release force...: N / 7 lbf ±% ,5.44 Operating features Locking and release force...: N /.5 lbf ±% 5 kit 6 kit llenwrench5 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft Operating features Locking and release force...: N /.5 lbf ±% Operating features Locking and release force...: N /.5 lbf ±% DU3E

23 directional valve with left inlet With detent and spring return to neutral position from either directions 9Z kit side spool positioners Force -stroke diagram llenwrench5 9.8 Nm / 7. lbft 3 (N) Force ort ort Detent area Stroke (mm) (in) (lbf) 6 Locking force: N / 7 lbf ±% / Release force: 3 N / 5.7 lbf ±% Z kit Force -stroke diagram llenwrench5 9.8 Nm / 7. lbft 3 (N) Force - ort ort Detent area Stroke (mm) (in) (lbf) 6 Locking force: N / 7 lbf ±% / Release force: 3 N / 5.7 lbf ±% Z kit Force -stroke diagram llenwrench5 9.8 Nm / 7. lbft 3 (N) Force - ort ort Stroke (mm) Detent area Detent area.. (in) Locking force: N / 7 lbf ±% / Release force: 3 N / 5.7 lbf ±% (lbf) DU3E 3

24 directional valve with left inlet side spool positioners Solenoid lock device type 8K With spring return and spool electromechanical lock in neutral position; when coil is feeded the spool can be moved. Operating features CUOR Lock stroke... : 3.5 mm /.4 in COIL Depending on model: see following features Coil with ISO44 connector Wrench Nm / 7. lbft Wrench 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft Nom. voltage tolerance... : ±% ower rating... : 8 W Nominal current... :.58 - VDC :.8-4VDC Coil insulance... : Class F Weather protection... : I65 Duty cycle... : % Coil with Deutsch D connector NOE -- he kit control must be turned at 8. when pilot operated check valves are fitted. COMLEE CONROLS CODES CONNECION YE ISO44 Deutsch D ackard M -ack CONROL YE Voltage 8K 8K4 8K6 VDC 5V875 5V8754 5V VDC 5V8754 5V V87564 Need connector (see page 9) C C9 C Nom. voltage tolerance... : ±% ower rating... : W Nominal current... :.9 - VDC :.95-4VDC Coil insulance... : Class H Weather protection... : I65 Duty cycle... : % Coil with ackard M -ack connector Nom. voltage tolerance... : ±% ower rating... : 8 W Nominal current... :.58 - VDC :.8-4VDC Coil insulance... : Class F Weather protection... : I65 Duty cycle... : % 4 DU3E

25 directional valve with left inlet side spool positioner Solenoid lock device type 8K More configurations and spare parts It s possible to obtain further configurations of complete control, using the K kit, coils and 3 positions side spool positioner, as following draw: for information contact Sales Department. Coil COILS CODES CONNECION YE Voltage ISO44 Deutsch D ackard M -ack VDC X43 X434 YSOL33 4 VDC X434 X436 YSOL35 Kit K Fitted with actuator: code 5KI85 3 positions side spool positioner type 9,,. (see page 3) DU3E 5

26 directional valve with left inlet side spool positioners Electromagnetic detent type 8RM With electromagnetic detent in position and spring return to neutral position. Solenoid kit with connector Notch. mm /.47 in Wrench Nm / 7. lbft Operating features COIL Nominal voltage... : / 4 VDC ± % ower rating... : 5,5 W Resistance ( C)... : 6,5 /??? Ohm Min unlocking force... : 45 N / 49.5 lbf Duty cycle... : % Nm/4.9 lbft COMLEE CONROLS CODES CONNECION YE Deutsch D M ackard M -ack CONROL DESCRIION Voltage 8RM 8RM() VDC 5V8559 5V8559 5V VDC 5V V V85598 Need connector (see page 9) C9 C C Coil with Deutsch D connection Coil with M Fastin -Faston connection COILS CODES CONNECION YE Voltage Deutsch D M ackard M -ack VDC YSOL53455 YSOL5345 YSOL VDC YSOL53456 YSOL53458 YSOL53457 Coil with ackard M -ack connection DU3E

27 directional valve with left inlet side spool positioners 8MHE3 kit: with spring return in neutral position and spool positioning ON/OFF signal his module supplies two different ON/OFF signals, related to the direction of the spool. It has two separate contacts which can be normallyopen or normally closed. Connection DIN4365/C (needs connector type C, see page 9) Notch - Wrench 5 Wrench 9.8 Nm / 7. lbft Connector wiring osition signal 3 4 osition signal Wrench Nm / 7. lbft See view Operating features ower supply range : from 3 da 8 VDC Max. output current. : 5 m Weather protection. : I65 8MHE3(NC) kit 8MHE3(NO) kit Configuration with normally closed circuit Configuration with normally open circuit (VDC) % -. Ouput signal with NC circuit olerance range -... (in) (VDC) % -. Ouput signal with NO circuit olerance range -... Voltage Voltage View View Mobile contact Fixed contact Mobile contact Fixed contact Stroke (mm) Stroke (mm) DU3E 7

28 directional valve with left inlet side spool positioners 8MS3 kit: with centralized control for microswitch ssembly example It s shown an assembling on section directional control valve, complete with connection kit KM. Microswitch on request (see page 5) M3 n. threads racket for 5MIC microswitch 8.3 Rocker arm to actuate microswitch 58.8 llenwrench.5 llenwrench.5 75 Es.: /--(JG3--)/8MS3L/8MS3L/E -- KM S 5 ssembling kit Nr. of working sections 5 = with bracket for M5 (I5) microswitch fixing 67 = with bracket for M67 (I67) microswitch fixing S = bracket placed on left D = bracket placed on right 8 DU3E

29 directional valve with left inlet side spool positioners 8MS3 kit: with centralized control for microswitch he spool positioner is composed of actioning pin, bushes and return spring 3. he remaining items (cap, rocker arm, bracket, rod ecc..) are components of KM connection kit, which depends on nr of controlled section. 8MS3 kit microswitch operation in positions and llenwrench KM kit ordering codes Notch.5 mm /.6 in 9.8 Nm / 7. lbft he codes below represent the kit with bracket for I5 microswitch, assembled on the left For other codes or information contact Sales Department. YE CODE DESCRIION KMS5 5KMS5 Kit for section KMS5 5KMS5 Kit for sections KM3S5 5KM3S5 Kit for 3 sections KM4S5 5KM4S5 Kit for 4 sections KM5S5 5KM5S5 Kit for 5 sections KM6S5 5KM6S5 Kit for 6 sections KM7S5 5KM7S5 Kit for 7 sections Other configurations 8MS kit microswitch operation in position 8MS kit microswitch operation in position Microswitches for 8MS kits It s complete with rubber cover and mounting screws: to order separately M5 code: 5MIC M67 code: 5MIC Dedicated bracket is needed for the assembly code: 3FL M Stroke Operating features Max. current / voltage... : 5 / 48 VC :.5/5VDC Weather protection... : I M Stroke Operating features Max. current / voltage... : 5 / 5 VC :.5 / 3VDC Weather protection... : I67 DU3E 9

30 directional valve with left inlet side spool positioners With microswitch type 8MG3(NO) With spring return in neutral position and microswitch operated in both directions. lso available 8MG(NO) configuration (microswitch operated in position ) and 8MG(NO) configuration (microswitch operated in position ); dimensions are the same of 8MG3 configuration. Same configurations are available with normally closed (NC) contact. Wrench 9.8 Nm / 7. lbft Microswitch with connector Wrench 4 Nm / 3 lbft 8MG3(NO) kit Other configurations 8MG(NO) kit 8MG(NO) kit llenwrench5 9.8 Nm / 7. lbft 66,5-6.6Nm/4.9 lbft COMLEE CONROLS CODES CONROL YE Need Contact 8MG3 8MG 8MG connector type NO 5V8566 5V8568 5V8567 C7 see page NC 5V8566 5V8568 5V8567 C7 9 Operating features MICROSWICH Mechanical life...: 5x 5 operations Electrical life (resistive load) : 5 oper. - 7 / 3.5VDC :5x 4 oper. - / VDC :5x 4 oper. - 3 / 8VDC More configurations and spare parts It s possible to obtain further configurations of complete control, using the MG kit, microswitches and 3 positions side spool positioner, as following draw. With NO contact code: 4MIC73 With NC contact code: 4MIC74 Microswitch 84, CKRD W -CK female connector with male end CKRD W -CK male connector with female end 3 positions side spool positioner type 9,,. (see page 3) Kit MG Kit MG3 code: 5KI85 Kit MG code: 5KI85 Kit MG code: 5KI85 3 DU3E

31 directional valve with left inlet side spool positioners ON/OFF pneumatic kit type 8 With spring return to neutral position. Wrench 9.8 Nm / 7. lbft N /8 - nr. thread V V V 3.9 V Operating features ilotpressure... :min.5.5bar/8 psi : max. bar / 45 psi Wrench 9.8 Nm / 7. lbft DU3E 3

32 directional valve with left inlet side spool positioners ON/OFF electropneumatic kit type 8E3 Wrench Nm / 7. lbft g Scheme V V V V Scheme ISO Ø.4 V V Wrench 3 4 Nm / 7.7 lbft Wrench 9-6.6Nm/4.9 lbft Special wrench Nm / 7. lbft COMLEE CONROL CODES CONNECION YE ISO695 CONROL YE Flying leads Voltage 8E3 8E35 VDC 5V V VDC 5V8574 5V8574 Need connector type (see page 9) C (compreso) / Operating features CONROL ilot pressure... : 6 bar / 87 psi : (max. bar / 45 psi) COIL Nominal voltage tolerance... : ±% ower rating... : 8 W Nominal current... :.67 - VDC :.33-4VDC Coil insulation... : Class F Weather protection... : I65 Duty cycle... : % COIL CODES CONNECION YE Voltage ISO695 Flying leads* VDC X43 X 4 VDC X45 X4 * Several type of connectors can be wired on request Coil with ISO695 connector Coil with flying leads DU3E

33 directional valve with left inlet side spool positioners ON/OFF electrohydraulic kit type 8ED3 With external pilot and drain. -6,6Nm/4.9 lbft Nm 4.9 lbft L V Scheme Coil Solenoid valve: wrench Nm / 7. lbft Wrench -4Nm/7.7 lbft Scheme ISO 9 Collector Special wrench Nm / 7. lbft V L Wrench -6.6Nm/4.9 lbft Operating features CONROL ilotpressure... :min.bar/45 psi : max. 5 bar / 75 psi Max backpressure on drain L... : 5 bar / 36 psi COIL Nominal voltage tolerance... : ±% ower rating... : W Nominal current... :.75 - VDC /.87-4VDC Coil insulation... : Class F Weather protection... : I65 Duty cycle... : % ISO44 COMLEE CONROL CODES CONNECION YE without diode M J CONROL YE with diode Deutsch D Voltage 8ED3 8ED3 8ED3D 8ED34 VDC 5V8535 5V855 5V858 5V VDC 5V8535 5V855 5V858 5V8545 Need connector type (see page 9) C C8 C8 C9 DU3E 33

34 directional valve with left inlet side spool positioners ON/OFF electrohydraulic kit type 8ED3 COIL CODES CONNECION YE M J Voltage ISO44 without diodo with diodo Deutsch D VDC X4 X4 X4 X44 4 VDC X44 X44 X44 X444 Coil with ISO44 connection Coil with M J connection Coil with Deutsch D connection Collector kit for external pilot and drain V L V L bar 9 psi Collector COLLECOR KI CODES Description example: /--(JG3--)/8ED3L/8ED3L/E--KES -4VDC ype Code * Description KES 5KES3 Kit one section KES 5KES3 Kit for sections KE3S 5KE3S3 Kit for 3 sections KE4S 5KE4S3 Kit for 4 sections KE5S 5KE5S3 Kit for 5 sections KE6S 5KE6S3 Kit for 6 sections (*) codes are referred to S thread 34 DU3E

35 directional valve with left inlet side spool positioners ON/OFF electrohydraulic kit type 8ED3 Collector kit with pilot and drain lines he kit is made of collector, VR pressure reducing valve and pipes. llenwrench6 4 Nm / 7.7 lbft Collector Wrench 9 4 Nm / 7.7 lbft VR VR Code: S88VL Wrench 7 Inlet line Drain Wrench 4 Nm / 7.7 lbft VRC Wrench 4 Nm / 7.7 lbft VRC backpressure valve (not included) Description example: /--(JG3--)/8ED3L/8ED3L/VRC -KER3-4VDC Operating features VR VLVE Output pressure... : bar / 9 psi Max flow... : 8 l/min Filtering... : 8 µ COLLECOR KI CODES ipo Code * Description KER 5KER33 Kit one section KER 5KER33 Kit for sections KE3R 5KE3R33 Kit for 3 sections KE4R 5KE4R33 Kit for 4 sections KE5R 5KE5R33 Kit for 5 sections KE6R 5KE6R33 Kit for 6 sections (*) Codes are referred to S thread VRC valve: code X36 Valve assembled on flow through passage provides pilot pressure to the actuator. ressure drop.79 Wrench 4 Nm / 3 lbft Wrench 4 Nm / 7.7 lbft 4 (bar) Flow (l/min) ressure DU3E 35

36 directional valve with left inlet side spool positioners articular positioner kits for special spools 3NZ kit Detent in 4 th position with spool in:available only for spool type 5DY (see page 6). Wrench Nm / 7.7 lbft Special body kit Force 4 (N) - 3 Floating Force -stroke diagram ort ort Stroke (mm) Detent area Locking force: 8 N / 63 lbf ±% Release force: 3 N / 67.4 lbf ±% (in) (lbf) QN kit Detent in 4 th position with spool out:available only for spool type 5Y (see page 7). Wrench Nm / 7.7 lbft Special body kit Forza 4 (N) - Force -stroke diagram ort ort Stroke (mm) Detent area Locking force: 36 N / 8 lbf ±% Release force: 39 N / 87.7 lbf ±% 4.5 Floating (in) (lbf) DU3E

37 directional valve with left inlet side spool positioners articular positioner kits for special spools 3FZ kit 4 th position with spool in and spring return to neutral position. valable only for spool type 8 (see page 8). Force -stroke diagram Wrench Nm / 7.7 lbft Special body kit Regenerative ort ort (in) 4 (N) Force - 7,5 4, Stroke (mm) 4,5 (lbf) QNMG3(NO) kit Detent in 4 th position with spool out, spring return to neutral position and microswitch operation in both directions. he microswitch can be configured with NO (normally open) or NC (normally closed) contact vailable only for spool type 5Y (see page 7). Microswitch with connector Wrench Nm / 7. lbft Wrench Nm / 7. lbft Wrench -4Nm/3 lbft 3 Operating features MICROSWICH Mechanical life... : 5x 5 operations Electric life (resistive load)... : 5 operations - 7 / 3.5VDC :5x 4 operations - / VDC :5x 4 operations - 3 / 8VDC COMLEE CONROL CODES Contact type Needs connector type 5V34566 NO C7 see page 5V34566 NC C7 9 CODICI MICROINERRUORI DI RICMIO Microswitch kit with NO contact code: 4MIC73 Microswitch kit with NC contact code: 4MIC Female CKRD W -CK connector with male ends Male CKRD W -CK connector with female ends DU3E 37

38 directional valve with left inlet side spool positioners articular positioner kits for special spools With electromechanical lock he positioners for special spools (3NZ, 3QN, 3FZ), are also available with spool electromechanical lock in neutral position; if coil is excited the spool can be operated. For kit K and coils features and dimensions, see page 4: for informations contact Sales Department. Coil CODICI OINE CONNECION YE Voltage ISO44 Deutsch D ackard M -ack VDC X43 X434 YSOL33 4 VDC X434 X436 YSOL35 Need connector type (see page 9) C C9 C 3NZ positioner kit (see page 36) for spool type 5DY Kit K Complete actuator kit: code 5KI85 3QN positioner kit (see page 36) for spool type 5Y Special body kit depending on used spool: for information contact Sales Department. 3FZ positioner kit (see page 37) for spool type 8 38 DU3E

39 directional valve with left inlet side options Lever control ype L lluminium with protection boot lever pivot box; it can be rotated 8 (execution L8). (**) (*) Vertical handlever assembly Horizontal handlever assembly M8 Execution L NOE (*) - With spool type 5DY (see page 6) (**) -- With spool type 5Y (see page 7) ype LM M M8 M M8 llenwrench ype LF max 66.6 Wrench 3 4 Nm / 7.7 lbft -6.6Nm/4.9 lbft DU3E 39

40 directional valve with left inlet side options Special lever controls Safety levers with lock in neutral complete with handlever; lift handlever knob to operate. ype LE o be used with body valves without auxiliary relief valves flanged on the working ports. vailable with execution LES, code 5LEV65, for configurations with auxiliary valves type and S: it operates floating spool (4 positions) only by pulling the lever, with spool in (type 5DY). LE LES 5. Stroke for lock release Stroke for lock release Locking bush Wrench 3 4 Nm / 7.7 lbft Wrench 3 4 Nm / 7.7 lbft DU3E

41 directional valve with left inlet side options Special lever controls ype LU vailable as LU(R5) configuration, with lenght L = 5 mm / 5.9 in and red knob: code 5LEV M8 L = Standard black knob Wrench 3 4 Nm / 7.7 lbft Stroke to unlocking Locking bush Controls arrangement ype SL ype SL ype SLC llenwrench8 3Nm/. lbft Nm/4.9 lbft 9H Mechanical control with dust--proof plate. rotection cap usable with pneumatic, electro--pneumatic, and electro--hydraulic spool positioners. DU3E 4

42 directional valve with left inlet side options Q cable remote control kit Waterproof cap prearranged for remote control with flexible cable. -6.6Nm/4.9 lbft Wrench Nm / 7. lbft Wrench4-4Nm/7.7 lbft Flexible cable NOE - For more information about remote cable control, require appropriate documentation. Connection example SCF3 remote control CD flexible cable Q kit / directional control valve without lever boxes NOE - For best efficiency, side positioner with spring return type C is suggestedo (see page ) 4 DU3E

43 directional valve with left inlet side options LC mechanical joystick for two sections control Execution LC4 st section spool nd section spool ivot Wrench 3 4 Nm / 7.7 lbft Wrench llenwrench5 9.8 Nm / 7. lbft -6.6Nm/4.9 lbft -6.6Nm/4.9 lbft Wrench3-4Nm/7.7 lbft Wrench3-4Nm/7.7 lbft Wrench Nm / 7. lbft NOE - he handlever must be ordered separately (see page ). Dimensions and movement scheme Execution LC pivot placed down on the left Execution LC pivot placed down on the right st section axis nd section axis spool axis M Execution LC3 pivot placed above to the left Exection LC4 pivot placed above on the right NOE - Don t use with spool type 5DY..5.6 DU3E 43

44 directional valve with left inlet Complete controls4. 8ESN solenoid control Direct control by double solenoid with spring return to neutral position, available with emergency manual override. It s necessary special spool and standard body (body kit without spool seals). Due to the large dimension, it s not possible to assembly more than one control consecutively, except / - and /3 - that have special bodies with bigger centre--to--centre. Description example: / - (JG3 -) / 8ESN LES / E - 4VDC LES. CE. ody kit * YE CODE DESCRIION / - 5KC93 section, standard body / -S 5KC33 sections, special body /3 -S 5KC436 3 sections, special body. Spools options YE CODE DESCRIION (ESN) 3CU36 Double acting, 3 positions, with and closed in neutral position (ESN) 3CU536 Double acting, 3 positions, with and open to tank in neutral position 3. Connection kit YE CODE DESCRIION 8ESN 5V89 For solenoid joint, with spring return in neutral position 4. side options YE CODE DESCRIION LES 5LEV54 Safety lever pivot box for manual operation CE 5CO5 Endcap 5. Solenoid YE CODE DESCRIION.5VDC XSOL343 Nominal voltage.5vdc VDC XSOL343 Nominal voltage VDC 4VDC XSOL3434 Nominal voltage 4VDC 9VDC XSOL349 Nominal voltage 9VDC; (for VC supply) NOE (*) - Codes are referred to Sthreads. 44 DU3E

45 directional valve with left inlet Complete controls 8ESN solenoid control Electric wiring example 8ESNLES kit with safety lever pivot box 3 8ESNCE kit with encadp Connector -- o battery + Operating features CONROL Internal leakage () ( p = bar - 45 psi /=4 C) :max.cm 3 /min -.6 in 3 /min COIL Nominal voltage tolerance... : ±% ower rating... : 65 W Coil insulance... : class H Duty cycle... : % Manual operation: lift the bush to lever unlocking LES Wrench 4 4 Nm / 7.7 lbft W Connection ISO44 (needs C3 connector for VDC supply or C5 connector for VC supply; see page 9) W 3 Wrench Nm / 7. lbft Nm / 7. lbft Spools: wrench 3 CE 3.6 DU3E 45

46 directional valve with left inlet Complete controls4. 8ES solenoid control Solenoid direct control with spring return to neutral position. It needs special spools and standard body (body kit without seals on spool). Description example: / - (JG3 -) / 8ES3 4 / E - 4VDC ES3 8ES 3. I. 8ES3 8ES 3. 8ES 3.. 8ES 4.. ody kit * YE CODE DESCRIION / - 5KC93 section / - 5KC3 sections /3-5KC43 3 sections /4-5KC73 4 sections /5-5KC33 5 sections /6-5KC353 6 sections /7-5KC3E3 7 sections. Spool options YE CODE DESCRIION (ES) 3CU Double acting, 3 positions, with and closed in neutral position (ES) 3CU5 Double acting, 3 positions, with and open to tank in neutral position NOE (*) - Codes are referred to S threads. 3. Control kit YE CODE DESCRIION 8ES 5V84 Single acting, with spring return to neutral position 8ES 5V84 Single acting, with spring return to neutral position 8ES3 5V85 Double acting, with spring return to neutral position 4. Coils YE CODE DESCRIION With ISO44 connector.5vdc 4SOL5 Nominal voltage.5vdc VDC 4SOL5 Nominal voltage VDC 4VDC 4SOL54 Nominal voltage 4VDC With Deutsch D connector 4 -.5VDC 4SOL5 Nominal voltage.5vdc 4 -VDC 4SOL5 Nominal voltage VDC I and ports plugs * YE CODE DESCRIION G3/8 3X76 For single acting controls type 8ES and 8ES 46 DU3E

47 directional valve with left inlet Complete controls 8ES solenoid control Electric wiring example 8ES3 kit double acting 8ES3 kit double acting 8ES3 kit double acting Connector Connector -- o battery + Operating features CONROL Internal leakage () ( p = bar - 45 psi /=4 C) :max.5cm 3 /min -.9 in 3 /min COIL Nominal voltage tolerance... : ±% ower rating... : 36 W Coil insulance... : class H Duty cycle... : % ressure Operating condition diagram 4 (bar) Operation area Flow (l/min) Wrench 4 Nm / 7.7 lbft 7Nm/5. lbft Emergency manual override Spool Coil with ISO44 connector (needs connector C: see page 9) Coil with Deutsch D connector (needs connector C9: see page 9) DU3E 47

48 directional valve with left inlet Complete controls roportional hydraulic control type 8IM code 5IDR5 It can be used with standard spools and body (body kit without seals on spool). Coupling suggested with type CS spool (see page 3). llenwrench5 9.8 Nm / 7.7 lbft 8. G/4 V V V V Operating features ilot pressure... : max. 5 bar / 73 psi Internal leakage () ( p = bar - 45 psi /=4 C)... :max.6cm 3 /min -.37 in 3 /min Nm/4.9 lbft ilot pressure - stroke diagram (bar) ilot pressure 5 5 ort ort (in) Stroke (mm) Spool overlap area Metering area Connection example Hydraulic pilot control valve series SVM4 with curve type 6 V V V V ilot pressure 3 (bar) Spool control curve type 6 with step ,, 4, 6, Stroke (in) (mm) 48 DU3E

49 directional valve with left inlet It s possible to have open centre, closed centre and carry--over. Unloader valves are available: these valves need special bodies with appropriate cavity on lateral outlet port, the tank connection must be on top. E: open centre (standard) See page 9. Outlet port options E: with carry -over EK: closed centre Wrench -4Nm/3 lbft C G3/8 llen wrench 8-4 Nm / 3 lbft C Description example: /--(KG3--)/8L/8L/E Description example: /--(KG3--)/8L/8L/EK With hydraulic pilot unloader valve type L For safety reasons it s provided with pilot port plugged. ressure drop curve.39 (bar) 9 5 X X G/4 ressure Wrench 4 4 Nm / 3 lbft Operating features Flow (l/min) Internal leakage... : cm 3 /min a bar :.6 in 3 /min at 45 psi Description example: /--(JG3--)/8L/8L/E--L DU3E 49

50 directional valve with left inlet Outlet port options With solenoid pilot unloader valve With push and twist button for manual ovverride with detent. Codes show at page are referred to valves with ISO44 coil, for complete valves with different electric connection contact Sales Department. Spare coils with several connectors are available, with and without diode Wrench3-4Nm/3 lbft 5 (bar) ressure drop 3 ush and twist push -button for manual override Oerating features VLVE Internal leakage (excited position) : max. 75 cm 3 /min at bar.. : max. 4.6 in 3 /min at 45 psi COIL Depending on model: see following page ressure Flow (l/min) Normally open configuration type EL Normally closed configuration type ELC Description example: /--(JG3--)/8L/8L/E--EL -VDC Description example: /--(JG3--)/8L/8L/E--ELC -VDC 5 DU3E

51 directional valve with left inlet Outlet port options With solenoid pilot unloader valve COIL CODES CONNECION YE M J Voltage ISO44 senza diodo con diodo Deutsch D VDC X43 X435 X43 X434 4 VDC X X4344 Coil with ISO44 connector Coil with M J connector Coil with Deutsch D connector Connector side Connector side Connector side Nominal voltage tolerance: ±% ower rating...: 7 W Nominal current...:,58 - VDC :,8-4VDC Coil insulation...: Classe F Weather protection...: I65 Duty cycle...: % Nominal voltage tolerance: ±% ower rating...: 7 W Nominal current...:,3 - VDC :,74-4VDC Coil insulation...: Classe F Weather protection...: I65 Duty cycle...: % NOE: circuit with and without bidirectional diode Nominal voltage tolerance: ±% ower rating...: W Nominal current...:.76 - VDC :.9-4VDC Coil insulation...: Classe H Weather protection...: I67 Duty cycle...: % NOE: circuit with bidirectional diode L: unloader valve prearrangement llenwrench6 4 Nm / 7.7 lbft Description example: /--(JG3--)/8L/8L/E--L DU3E 5

52 directional valve with left inlet Srvice and auxiliary valves8. ll service and auxiliary valves need special body: contact Sales Department. S. VS 3. ilot check valves 4. nti- shock valve Relef valve Mounting on the side of working ports Mounting on the opposite side of working ports Relef valve Flow control valves. VSC(JG...) 7. VSC Kit VS Kit VD VD VD nti- shock + anti- cavitation valve 6. V VU Kit V VC V V VU VD3 nti- shock + anti- cavitation valve (fixed setting) 5. VM(...) Kit VM VM VM(...) VC V VM 5 DU3E

53 directional valve with left inlet Service and auxiliary valves. Relief valves page 54 YE CODE DESCRIION VS(G3 -) 3XCR553 Range 4 to bar / 58 to 9 psi standard setting bar / 45 psi VS 3X493 Valve blanking plug. Flange mounted relief valve page 55 YE CODE DESCRIION VSC(JG -6) 5KI54 Range 4 to 8 bar / 58 to 5 psi standard setting 6 bar / 87 psi VSC(JG3 -) 5KI543 Range 63 to bar / 9 to 9 psi standard setting bar / 45 psi VSC(JG4 -) 5KI544 Range 6 to 5 bar / 3 to 36 psi standard setting bar / 9 psi VSC X638 Valve blanking plug Kit VS 5CO4 Mounting block kit 3. ilot check valves page 56 Supplied with mounting block YE CODE DESCRIION Directv type 6* lock with valve on port 6* lock with valve on port 3 6* lock with valves on ports and XCR65 Single valve With pre -opening S 63* lock with valve on port S 63* lock with valve on port S3 63* lock with valves on ports and S XCR65 Single valve X673 and S valves blanking plug 4. antishock valves page 57 Cross return type, supplied with mounting block YE CODE DESCRIION (D3 -) 6* lock with valve on port (D3 -) 6* lock with valve on port 3(D3 -) 6* lock with valves on ports and (D -6) 5CR Single valve: range 4 to bar / 58 to 45 psi,standard setting 6 bar / 87 psi (D3 -) 5CR3 Single valve: range 8 to bar / 5 to 9 psi, standard setting bar / 45 psi (D4 -) 5CR3 Single valve: range 8 to 35 bar / 6 to 46 psi, standard setting bar / 9 psi X5643 Valve blanking plug (for configuration, ) 5. VM anti -schock+anti -cavitation valve page 59 Flange mounted type with fixed setting and fitted with mounting block. YE CODE DESCRIION VM(5) 5KI365 Setting 5 bar / 75 psi VM(6) 5KI366 Setting 6 bar / 87 psi VM(7) 5KI367 Setting 7 bar / psi VM(8) 5KI368 Setting 8 bar / 5 psi VM(9) 5KI369 Setting 9 bar / 3 psi VM() 5KI36 Setting bar / 45 psi VM(5) 5KI365 Setting 5 bar / 8 psi VM(4) 5KI364 Setting 4 bar / 5 psi VM(6) 5KI366 Setting 6 bar / 3 psi VM(75) 5KI3675 Setting 75 bar / 55 psi VM(9) 5KI369 Setting 9 bar / 75 psi VM() 5KI36 Setting bar / 35 psi VM(3) 5KI363 Setting 3 bar / 335 psi VM(5) 5KI365 Setting 5 bar / 36 psi VM(6) 5KI366 Setting 6 bar / 375 psi VM(8) 5KI368 Setting 8 bar / 45 psi VM(3) 5KI363 Setting 3 bar / 435 psi VM X34 Valve blanking plug Kit VM 5CO8 Mounting block kit 6. V anti -schock+anti -cavitation valve pag. 6 Set of valves fitted with mounting block. YE CODE DESCRIION Kit V 5CO8 Mounting block kit X548 Valve blanking plug C 5KI46 nti -cavitation valve nti -shock valves (G) 5KI6 Range 6 to 5 bar / 87 to 8 psi standard setting 8 bar / 5 psi (G3) 5KI63 Range 8 to bar / 5 to 9 psi standard setting bar / 75 psi (G4) 5KI64 Range 6 to 5 bar / 3 to 36 psi standard setting bar / 9 psi nti -shock + anti -cavitation valves U(G) 5KI35 Range 4 to bar / 58 to 45 psi standard setting 8 bar / 5 psi U(G3) 5KI353 Range 8 to bar / 5 to 9 psi standard setting bar / 75 psi U(G4) 5KI354 Range 6 to 35 bar / 3 to 46 psi standard setting bar / 9 psi 7. Flow control valves page 65 Flow control on every section; with auxiliary inlet YE CODE DESCRIION VD S Fine regulation from 3 to 3 l/min VD S636 s VD, one turn with detent VD3 S VDC proportional solenoid valve Kit VD 5CO8* Mounting block kit NOE -- Valve setting at points are referred to l/min flow. NOE -- (*) Codes are referred to S threads. DU3E 53

54 directional valve with left inlet Service and auxiliary valves VS relief valve It s suggested for flow up to 5 l/min, and it s mounted on parallel body to limitate the pressure, at lower value than main relief valve (min. gap bar / 9 psi ), on downstream section. It s in parallel with flow trough and it works only with single operation. VS ( G 3 - ) Spring type djustment type (G, H) ressure setting in bar (standard bar / 45 psi) C C 4.55 djustment type G: with screw H: valve set and locked max llenwrench3 Wrench 9.8 Nm / 7. lbft Wrench 7 4 Nm / 7.7 lbft Wrench 9 4 Nm / 7.7 lbft C-C C-C erformance data Hydraulic circuit 4 (bar) 3 Spring nr. 3 (blue band) 45 ressure Flow (l/min) Description example: /--(KG3--)/8L/VS(G3 -)/8L/E--S VS: valve blanking plug llenwrench6 4 Nm / 3 lbft (% ) ressure 5% 95% 9% ime response bar 45 psi % 4.6,8 IME RESONSE ime ( ) 54 DU3E

55 directional valve with left inlet Service and auxiliary valves VSC relief valve It s flange mounted on parallel body on the opposite side of working ports, the function to limit the pressure, at lower value than main relief valve (min. gap bar / 9 psi) on downstream sections. It s in parallel with flow through line and it works only with single operation. It needs a dedicated body with extra machining: for production requirements, the block () is flanged () before the final honing of spool hole, while the valve (3) is mounted during final assembling phase. For information contact Sales Department. 3 VSC ( J G 3 - ) djustment type (G, H). Standard setting in bar (for value see page 53) djustable spring type (, 3, 4) Description example: /--(JG3--)/8L/VSC(JG3 -)/8L/E max. 6 max Wrench 4 NOE - For performance data, wrench and tightening force, please see page DU3E 55

56 directional valve with left inlet Service and auxiliary valves, S pilot check valves Cast iron block with pilot check valves. S mounted on port. mounted on port. 3 mounted on ports and. S direct type with pre -opening 3 S S S3 configuration Example of pressure on port and port to tank 3 configuration Example of pressure on port and port to tank Wrench 7 4 Nm / 3 lbft Wrench 7 4 Nm / 3 lbft Wrench 9 4 Nm / 3 lbft Example of pressure on port and port to tank Example of pressure on port and port to tank erformance data valve pressure drop S valve pressure drop ressure 4 (bar) Flow (l/min) ype ilot ratio With Main pre--opening S :6 / :5.3 :3. ressure 4 (bar) Flow (l/min) DU3E

57 directional valve with left inlet Service and auxiliary valves anti -shock valves with cross return Cast iron block with antishock valves. ( D 3 - ) Standard setting in bar (for value see page 43) Spring type (,3,4). djustment with blind nut (D). mounted on port. rmounted on port. 3 mounted on ports and configuration Example of pressure on port and port to tank 3 configuration Example of pressure on port and port to tank llenwrench8 4 Nm / 3 lbft Wrench 7 4 Nm / 3 lbft llenwrench5 Wrench 4 Nm / 7.7 lbft erformance data Spring nr. (green band) Spring nr. 3 (blue band) 4 (bar) (bar) 3 45 ressure 3 5 ressure Flow (l/min) 4 6 Flow (l/min) 4 (bar) 3 Spring nr. 4 (red band) 45 (% ) 5% ime response ressure 3 5 ressure 95% 9% bar 75 psi 4 6 Flow (l/min) %, IME RESONSE ime ( ) DU3E 57

58 directional valve with left inlet Service and auxiliary valves Mounting example for valves type and, S 3 configuration valve block configuration valve block Example of extra machining on directional valve body Milled surface with fixing threaded holes M = = 97 = 3.8 =.6 = 4.79 = configuration 3, S3 configuration L special lever box code: 5LEV55 Standard lever box DU3E

59 directional valve with left inlet Service and auxiliary valves VM anti -shock and anti -cavitation hey are flange mounted on the opposite side of working ports, connected in parallel with and ports and with outlet on port. It needs a dedicated body with extra machining: for production requirements, the block () is flanged on body () before the final honing of spool hole, while the valve (3) is mounted during final assembling phase. For information contact Sales Department. Valveonport Valveonport DU3E 59

60 directional valve with left inlet Service and auxiliary valves VM anti -shock and anti -cavitation VM () VM VM VM3 Valve setting in bar mounted on port mounted on port 3 mounted on ports and Example of VM configuration 35 (bar) 3 ressure -flow diagram 45 5 ressure llenwrench6 4 Nm / 7.7 lbft Flow 45 (l/min) llenwrench 4 Nm / 7.7 lbft 6 DU3E

61 directional valve with left inlet Service and auxiliary valves V anti -shock and anti -cavitation hey are anti--shock (V), anti--shock and anti--cavitation (VU) and anti--cavitation (VC) service valves, flange mounted on the opposite side of working ports connected in parallel with and ports. hey need a dedicated body with extra machining: for production requirements, the blocks () are flanged on body () before the final honing of spool hole, while the valves (3) are mounted during final assembling phase. For information contact Sales Department. Valveonport Valveonport D Dimension D value (mm / in) V VU VC V 4 /.55 max. 4 /.55 max. 9.5 / / DU3E 6

62 directional valve with left inlet Service and auxiliary valves V anti -schock+anti -cavitation valves nti -shock valve V ( G 3 - ) V V V3 Standard setting in bar (for value see page 53) Spring type (,3,4). djustment type (G, H). mounted on port. rmounted on port. 3 mounted on ports and djustment type G: with screw H: valve set and locked llenwrench5 9.8 Nm / 7. lbft Notch.5 mm /.6 in Wrench 4 Nm / 3 lbft erformance data Spring nr. (green band) Spring nr. 3 (blue band) 4 (bar) (bar) 3 45 ressure 3 5 ressure Flow (l/min) 4 6 Flow (l/min) Spring nr.4 (red band) ime response 4 (bar) 3 45 (% ) 5% ressure Flow (l/min) ressure 95% 9% %, IME RESONSE bar 45 psi ime ( ) 6 DU3E

63 directional valve with left inlet Service and auxiliary valves V anti -shock and anti -cavitation nti -shock + anti -cavitation valve VU ( G 3 - ) VU VU VU3 Standard setting in bar (for value see page 53) Spring type (,3,4). djustment type (G, H) mounted on port. rmounted on port. 3 mounted on ports and. djustment type G: with screw H: valve set and locked llenwrench5 9.8 Nm / 7. lbft Notch.5 mm /.6 in Wrench 4 Nm / 3 lbft erformance data Spring nr. (green band) Spring nr. 3 (blue band) Spring nr. 4 (red band) 4 (bar) (bar) (bar) 3 45 ressure 3 5 ressure 3 5 ressure Flow (l/min) 4 6 Flow (l/min) 4 6 Flow (l/min) ressure 5 (bar) ressure drops 4 6 Flow (l/min) 5 5 (% ) ressure 5% 95% 9% %. IME REONSE ime response 9.5 bar / 8 psi OENING EK bar 75 psi.5 ime ( ) RNSIORY DU3E 63

64 directional valve with left inlet Service and auxiliary valves V anti -shock and anti -cavitation VC nti -cavitation valve VC VC VC3 mounted on port. rmounted on port. 3 mounted on ports and. ressure drop ressure (bar) Wrench 4 4 Nm / 3 lbft 4 6 Flow (l/min) llenwrench5 9.8 Nm / 7. lbft V Valve blanking plug V V V3 mounted on port. rmounted on port. 3 mounted on ports and. llenwrench5 9.8 Nm / 7. lbft llenwrench8 4 Nm / 7.7 lbft 64 DU3E

65 directional valve with left inlet Service and auxiliary valves VD flow control valves lock with pressure compensated 3--way flow control valve, to be flange mounted on body with parallel circuit. he cavity is oriented toward lever side. he flow is regulated on every working section while the exceeding flow goes to tank: max. regulated flow 3 l/min (with inlet on port). It needs a dedicated body with extra machining: for production requirements, the block () is flanged () before the final honing of spool hole, while the valve (3) is mounted during final assembling phase. For information contact Sales Department D Dimension D value (mm / in) VD VD VD / / / 6.75 DU3E 65

66 directional valve with left inlet Service and auxiliary valves VD flow control valves Manual control VD: continuous fine regulation Wrench 7 4 Nm / 7.7 lbft Description example: /--(JG3--)VD/8L/8L/E Hydraulic circuit VD: one turn with detent handknob regulated 75 R C Wrench 7 4 Nm / 7.7 lbft Description example: /--(JG3--)VD/8L/8L/E 66 DU3E

67 directional valve with left inlet Service and auxiliary valves VD flow control valves VD3 with proportional solenoid control Hydraulic circuit ISO44 connection (needs C connector, see page. 9) 75 C Wrench 7 4 Nm / 7.7 lbft R Description example: /--(JG3--)VD3/8L/8L/E roprtional solenoid flow control valve connection It s shows a configuration with push--button panel type U. For information contact Sales Department. Emergency push -button SO otentiometer for valve adjustment ISO44 connector Solenoid operating feautures Nominal voltage... : VDC ower rating... : 8 W Duty cycle... : % ush -button panel type: U//SC o battery erformance data 4 (l/min) riority flow 3 ressure -flow diagram Qin = 45 l/min 3 (l/min) riority flow Flow regulation diagram Qin = 45 l/min - = bar (45 psi) Current () F Y J F Y J VD flow control valve VD flow control valve VD3 flow control valve ressure (bar) DU3E (n.of turn) (n.of clicks) 67

68 directional valve with left inlet 68 DU3E

69 directional valve with left inlet Other executions /- N... page 7 It s available only with one working section and it can be used in hydraulic circuits where carry--over doesn t required. H For controls, spool positioning and valves, refer to directional valve with parallel circuit. /- D... page 7 It s available only with one working section and it can be used in hydraulic circuits where carry--over is required. H For controls and spool positioning refer to directional valve with parallel circuit. H Configurations with service and auxiliary valves aren t available - S: with series circuit... page 7 vailable from to 6 sections, it can be used in systems wich one downstream section from series connection must work with upstream ones at the same time. H On the same body are possible more than one connection. H It s not available the carry--over circuit. H For controls, spool positioning and valves, refer to directional valve with parallel circuit. - S: with tandem circuit... page 74 vailable from to 6 sections, for security reasons it can be used in systems which is required to prohibit engagement of downstream sections from tandem connection when the upstream sections are working. H On the same body are possible more than one connection. H For controls, spool positioning and valves, refer to directional valve with parallel circuit. DU3E 69

70 / -N directional valve with left inlet Dimensional data M spool out spool in Hydraulic circuit erformance data 5 (bar) ressure drop curve ressure 5 () Description example: /--N(JG3--)/8L Code: 33 () Flow (l/min) 7 DU3E

71 directional valve with left inlet / -D Dimensional data M spool out spool in Hydraulic circuit erformance data ressure drop curve C (bar) resure 5 5 C () Description example: /--D(JG3--)/8L Code: 67 () Flow (l/min) DU3E 7

72 -S directional valve with left inlet Dimensional data.5.49 E F spool out M spool in YE E F Weight E F Weight YE mm in mm in kg lb mm in mm in kg lb / -S /5 -S /3 -S /6 -S /4 -S DU3E

73 directional valve with left inlet -S Hydraulic circuit he description of valve with series circuit is marked with letter S and one figure wich indicate the downstream sections from series connection vailable body kits * 75 CODE DESCRIION 5KC534 / -S 5KC533 /3 -S 5KCD3 /3 -S+ 5KC833 /4 -S 5KCE3 /4 -S++ 5KC3433 /5 -S 5KC73 /5 -S+++ 5KC33 /5 -S+ 5KC3633 /6 -S Description example: /4--S(JG3--)/8L/8L/8L/8L Code: 47 * Include boby, seals and load check valves. NOE (*) - Codes are referred to S thread. erformance data 4 (bar) 3 ressure drop 6 sections 45 4 (bar) 3 ressure drop () on 6 sections directional valve 6 ( 6 ) 45 ressure 4 sectionis sections 3 ressure ( ) Flow (l/min) Flow (l/min) 4 (bar) 3 ressure drop () on 6 sections directional valve ( ) 45 4 (bar) 3 ressure drop between port () before series connection and port () after 45 ressure 6 ( 6 ) 3 5 ressure Flow (l/min) Flow (l/min) DU3E 73

74 -S directional valve with left inlet Dimensional data,5.49 E F Carry -over spool out M spool in YE E F Weight E F Weight YE mm in mm in kg lb mm in mm in kg lb / -S /5 -S /3 -S /6 -S /4 -S /7 -S DU3E

75 directional valve with left inlet -S Hydraulic circuit he description of valve with tandem circuit is marked with letters S and one figure wich indicate the downstream sections from tandem connection Description example: /4--S3(JG3--)/8L/8L/8L/8L/E Code: 46 * NOE (*) - Codes are referred to S threads. vailable body kits * CODE DESCRIION 5KC83 / -S 5KCG3 /3 -S 5KC33 /4 -S 5KCH3 /4 -S+ 5KCI3 /4 -S+ 5KC93 /4 -S3 5KC3D3 /5 -S+ 5KC343 /5 -S3+ 5KC333 /5 -S4 5KC393 /6 -S3+ 5KC3Y3 /6 -S3+ 5KC373 /6 -S5 5KC3I3 /7 -S3+ 5KC3G3 /7 -S4 5KC3L3 /7 -S5+ 5KC3F3 /7 -S6 Include boby, seals and load check valve. erformance data 4 (bar) ressure drop 4 (bar) ressure drop () on 6 sections directional valve ressure 3 6 sections 4 sections sections 45 3 ressure 3 6 ( 6 ) ( ) Flow (l/min) Flow (l/min) 4 (bar) 3 ressure drop () on 6 sections directional valve ( ) 45 ressure 6 ( 6 ) Flow (l/min) DU3E 75

76 76 DU3E

77 Contents Directional valve with parallel circuit Dimensional data Hydraulic circuit Ordering codes... 8 Inlet relief options... Spools... 8 side spool positioners side options Complete controls Outlet port options Service and auxiliary valves ordering codes... port relief valves... flange mounted relief valves... 3 fixed setting antishock and anticavitation valves... 4 adjustable setting antishock and anticavitation valves6 flow control valves... Other executions Main features... 3 Directional valve /--N... 4 Directional valve /--D... 5 Directional valve --S with series circuit... 6 Directional valve --S with tandem circuit... 8 Directional valve SDM5 eith flow control... DU3E 77

78 directional valve with right inlet Dimensional data (parallel circuit) Carry -over.5.8 WLVOIL /-- 9 MDE IN ILY WLVOIL / MDE IN ILY ype roduction batch: 5 = production year (5) = progressive number Code M8 F E max. 7.8 max spool out spool in YE E F Weight E F Weight YE mm in mm in kg lb mm in mm in kg lb / / / / / / / DU3E

79 directional valve with right inlet Hydraulic circuit arallel Standard configuration with side inlet and outlet and open centre (E execution). ositioner kit lug for open centre llenwrench8 4 Nm / 7.7 lbft Main relief valve Flow through (LC) ank line ressure line ort line ort line Check valve 4 Nm / 7.7 lbft Lever pivot box Standard configuration Configuration with upper inlet and outlet Description example: /--(JG3--)/ED--8L/ED--8L/E Description example: /--(JG3--)/ED--8L/ED--8L/E-- S DU3E 79

80 directional valve with right inlet Ordering codes3. Description example: Valve setting (bar) st section following section Valve setting (bar) / - (JG3 -) / ED - 8 L / ED - 8ES3. 3(G3 -) / E * I ody kit * YE CODE DESCRIION - 5KC93 arallel, section - 5KC3 arallel, sections 3-5KC43 arallel, 3 sections 4-5KC73 arallel, 4 sections 5-5KC33 arallel, 5 sections 6-5KC353 arallel, 6 sections 7-5KC3E3 arallel, 7 sections Include boby, seals and load check valve.. Inlet relief options page YE CODE DESCRIION VMD5 direct pressure relief valve type J Standard setting is referred to l/min flow. (JG -63) 5KI54 Range 4 to 63 bar / 58 to 9 psi standard setting 63 bar / 9 psi (JG3 -) 5KI543 Range 5 to bar / 75 to 9 psi standard setting bar / 75 psi (JG4 -) 5KI544 Range 6 to 35 bar / 3 to 46 psi standard setting bar / 3 psi SV X638 Relief valve blanking plug 3. Spool options page 8 IO CODICE DESCRIZIONE ED - 3CU73 Double acting, 3 positions, with and closed in neutral position ED - 3CU7 Double acting, 3 positions, with open to tank in neutral position ED - 3CU573 Double acting, 3 positions, with and open to tank in neutral position ED -H 3CU579 Double acting, 3 positions, with e partially open to tank in neutral position ED -4 3CU357 Single acting on, 3 positions, plugged requires G3/8 plug (see part I ) Special spools for particular positioner kits... page 84 ED -5Y 3CU457 Double acting, 4 positions, floating circuit in 4 th position with spool out, with check valve Special spools for standard positioner kits... page 85 ED -8F 3CU67 Double acting, 3 positions, regenerative circuit in nd position with spool out NOE (*) - Codes are referred to S threads. 8 DU3E

81 directional valve with right inlet Ordering codes 4. side spool positioners page 86 YE CODE DESCRIION 8 5V84 With spring return in neutral position 8D 5V84 With spring return in neutral position and pin with M6 female thread for dual control 8D 5V84 With spring return in neutral position and pin with M8 male thread for dual control 8F 5V84 With spring return in neutral position and adjustable flow limiter 9 5V94 positions, with spring return in neutral position from position 5V94 positions, with spring return in neutral position from position 9 5V94 With detent in position and spring return in neutral position 5V4 With detent in position and spring return in neutral position 5V4 Detent in positions neutral, and 5V4 Detent in positions and 5 5V54 positions, detent in positions and neutral 6 5V64 positions, detent in positions and neutral 9Z 5V94 With detent in position and spring return in neutral position Z 5V4 With detent in position and spring return in neutral position Z 5V4 Detent in positions and and spring return in neutral position 8MG3 5V8466 With spring return in neutral position and microswitch in positions and 8 5V847 ON/OFF pneumatic kit 8E3 5V84735 ON/OFF VDC electro -pneumatic kit 5V8474 ON/OFF 4 VDC electro -pneumatic kit 8ED3 5V8435 ON/OFF VDC electro -hydraulic kit 5V8435 ON/OFF 4 VDC electro -hydraulic kit articular positioner kits for special spools... page 96 3QN 5V344 4 pos. with spring return in neutral pos. and detent in 4 th pos.: for spool 5Y II Optional handlevers YE CODE DESCRIION L/M8x 7 For lever L: height mm / 4.7 in L/Mx5 75 For lever LM: height 5 mm / 5.9 in L8/Mx5 735 For joystick LC: height 5 mm / 5.9 in 5. side options page 39 YE CODE DESCRIION L 5LEV5 Standard lever box LM 5LEV5 Lever box for M handlever LF 5LEV5 Lever box with adjustable flow limiter LE 5LEV65 Safety lever box, vertical configuration LU 5LEV855 Safety lever box, horizontal configuration SL 5CO5 Witout lever box, with dust -proof plate SLC 5CO5 Witout lever box, with endcap Q 5EL5 Flexible cable connection LC 5CLO5 Joystick lever for sections operation 6. Complete controls page 44 roportional hydraulic control type 8IM and ON/OFF solenoid control type 8ES. 7. ux. and service valves page ort relief, anti -shock, pilot operated check and flow regulation valves. 8. Outlet port options page 97 YE CODE DESCRIION E X637 Open centre plug EK 3X58 Closed centre plug E 3XGIU546* G3/8 carry -over sleeve E -L XCR453 With hydraulic pilot unloader valve E -EL YCR4535 With VDC electric control unloader valve; normally open circuit YCR453 s previous 4VDC E -ELC 5CR4533 With VDC electric control unloader valve; normally closed circuit 5CR4533 s previous 4VDC E -L X5337 rearranged for unloader valve, with blanking plug 9. Inlet and outlet selection * page 79 YE CODE DESCRIION SL 3X76 Side ports; need n. G 3/8 plugs, standard configuration (omit in valve description) S 3X76 Upper ports; need n. G 3/8 plugs I and ports plugs * YE CODE DESCRIION G3/8 3X76 for single acting spool type 3 DU3E 8

82 directional valve with right inlet Spool options ipo ED - For special requirement, spool CEX code 3CU78 suggested for flow up to 5 l/min " LC stroke: +5.5mm/. in LC closed, with flow through line (LC) open LC stroke: mm /. in erformance data 6 (l/min ) Spool metering ().. (in) 6 (l/min ) Spool metering ().. (in) Flow 4 F J Y Stroke (mm) F Y J Qin = 45 l/min (on ports) = 63bar / 9 psi (on ports) = bar / 45 psi (on ports) = 5bar / 36 psi Flow 4 J Stroke (mm) F Y 8 DU3E

83 directional valve with right inlet Spool options ype ED - +5,5mm/. in () " () LC () - 5,5 mm /. in -- closed,, flow through line (LC) open ype ED - +5,5mm/. in () " () LC () - 5,5 mm /. in closed, --, flow through line (LC) open ype ED -H +5,5mm/. in () " () LC closed, -- partially open to tank, flow through line (LC) open () - 5,5 mm /. in ype ED -4 ort closed llenwrench6 4 Nm / 7.7 lbft +5,5mm/. in () " () LC ---- closed, flow through line (LC) open () - 5,5 mm /. in DU3E 83

84 directional valve with right inlet Spool options ipo ED -5Y It needs special body with extra machining: for information please contact Sales Department. his spool must be coupled with positioner type 3QN (see page 96). 3 " " LC stroke: +9mm/.35in -- (floating detent) corsa+9mm 3 " LC stroke: +4.5mm/.8 in, 3 LC closed, with flow through line (LC) open 3 LC stroke: +4.5mm/.8 in, erformance data 6 (l/min ) Spool metering Qin=45l/min/ (on ports) = bar - 45 psi.. (in) (bar) ressure drop in position 3 (last section) Flow 4 ressure 5 5 () Stroke (mm) Flow (l/min) 84 DU3E

85 directional valve with right inlet Spool options ype ED -8F It needs special body with extra machining: for information please contact Sales Department. " LC stroke: +5.5mm/. in -- (regenerative) LC closed flow through line (LC) open LC stroke: mm /. in, erformance data 6 (l/min ) Spool metering Qin=45l/min/ (on ports) = bar - 45 psi.. (in) (bar) ressure drop in position (in first section) Flow 4 ressure Stroke (mm) Flow (l/min) DU3E 85

86 directional valve with right inlet side spool positioners With spring return in neutral position 8kit It s supplied with standard spring type D (see force--stroke diagram) and available with lighter spring type C (8MC code:5v84) or heavier type E (8ME code: 5V844). llenrench5 9.8 Nm / 7. lbft 4.57 Force -stroke diagram (in) 3 (lbf) (N) E 6 D 4 C - C - - D - 4 E Stroke (mm) Force 8D kit Spool end joint code XER354, is available on request in order to screw onto pin. Wrench Nm / 7. lbft.47 M6 Spool end joint dimensions M D kit Wrench Nm / 7. lbft M DU3E

87 directional valve with right inlet side spool positioners With spring return in neutral position 8F kit llenwrench5 9.8 Nm / 7. lbft Wrench 3 4 Nm / 7.7 lbft M8x kit llenwrench5 9.8 Nm / 7. lbft (in) 3 (lbf) (N) Stroke (mm) Force Force -stroke diagram kit llenwrench5 9.8 Nm / 7. lbft (N) Force Force -stroke diagram (in) (lbf) Stroke (mm) DU3E 87

88 directional valve with right inlet side spool positioners With detent 9kit kit llenwrench5 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft Operating features Locking force (from pos. to )...: 5 N / 33.7 lbf ±% Operating features Locking force (from pos. to )...: 5 N / 33.7 lbf ±% Release force (from pos. to )...: 4 N / 3.5 lbf ±% Release (from pos. to )...: 4 N / 3.5 lbf ±% kit kit llenwrench5 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft 4.57 Operating features Locking and release force...: N / 7 lbf ±% 4.57 Operating features Locking and release force...: N /.5 lbf ±% 5 kit 6 kit llenwrench5 9.8 Nm / 7. lbft llenwrench5 9.8 Nm / 7. lbft 4.57 Operating features Locking and release force...: N /.5 lbf ±% 4.57 Operating features Locking and release force...: N /.5 lbf ±% 88 DU3E

89 directional valve with right inlet With detent and sprimg return to neutral position from either directions 9Z kit side spool positioners Force -stroke diagram llenwrench5 9.8 Nm / 7. lbft 3 (N) Force ort ort Detent area Stroke (mm) (in) (lbf) 6 Locking force: N / 7 lbf ±% / Release force: 3 N / 5.7 lbf ±% Z kit Force -stroke diagram llenwrench5 9.8 Nm / 7. lbft 3 (N) Force - ort ort Detent area Stroke (mm) (in) (lbf) 6 Locking force: N / 7 lbf ±% / Release force: 3 N / 5.7 lbf ±% Z kit Force -stroke diagram llenwrench5 9.8 Nm / 7. lbft 3 (N) Force - ort ort Stroke (mm) Detent area Detent area.. (in) Locking force: N / 7 lbf ±% / Release force: 3 N / 5.7 lbf ±% (lbf) DU3E 89

90 directional valve with right inlet side spool positioners With microswitch type 8MG3(NO) With spring return in neutral position and microswitch operated in both directions. lso available 8MG(NO) configuration (microswitch operated in position ) and 8MG(NO) configuration (microswitch operated in position ); dimensions are the same of 8MG3 configuration. Same configurations are available on request with normally closed (NC) contact. Wrench 9.8 Nm / 7. lbft Microswitch with connector Wrench 4 Nm / 3 lbft 8MG3(NO) kit Other configurations 8MG(NO) kit 8MG(NO) kit llenwrench5 9.8 Nm / 7. lbft 7-6.6Nm/4.9 lbft COMLEE CONROLS CODE CONROL YE Need Contact 8MG3 8MG 8MG connector type NO 5V8466 5V8468 5V8467 C7 see page 9 Operating features MICROSWICH Mechanical life...: 5x 5 operations Electrical life (resistive load) : 5 oper. - 7 / 3.5VDC :5x 4 oper - / VDC :5x 4 per - 3 / 8VDC More configurations and spare parts It s possible to obtain further configurations of complete control, using the MG kit, microswitches and 3 positions side spool positioner, as following draw. Microswitch With NO contact code: 4MIC73 With NC contact code: 4MIC74 84, CKRD W -CK female connector with male end CKRD W -CK male connector with female end Kit MG3 code: 5KI84 Kit MG code: 5KI84 Kit MG code: 5KI84 3 positions side spool positioner type 9,, for left inlet directional valve. (see page 3) Kit MG -ED 9 DU3E

91 directional valve with right inlet side spool positioners Solenoid lock device It s possible to obtain further configurations of complete control, using the kit K--ED (for right inlet directional valve), coils and 3 positions side spool positioner for left inlet directional valve, as following draw: for information contact Sales Department. Coils COILS CODE 3 positions side spool positioner type 8, 9,, for left inlet directional valve. (see pages and 3) CONNECION YE Voltage ISO44 Deutsch D ackard M -ack VDC X43 X434 YSOL33 4 VDC X434 X436 YSOL35 Need connector type (see page 9) C C9 C Kit K -ED Fitted with actuator: code: 5KI84 Operating features CUOR Lock stroke... : 3.5 mm /.4 in COIL Depending on model: see following features Coil with ISO44 connector Coil with Deutsch D connector Coil with ackard M -ack connector Nom. voltage tolerance. : ±% ower rating...: 8 W Nominal current...:.58 - VDC :.8-4VDC Coil insulance...: Class F Weather protection...: I65 Duty cycle...: % Nom. voltage tolerance. : ±% ower rating...: W Nominal current...:.9 - VDC :.95-4VDC Coil insulance...: Class H Weather protection...: I65 Duty cycle...: % Nom. voltage tolerance. : ±% ower rating...: 8 W Nominal current...:.58 - VDC :.8-4VDC Coil insulance...: Class F Weather protection...: I65 Duty cycle...: % DU3E 9

92 directional valve with right inlet side spool positioners ON/OFF electropneumatic kit type 8E3 g9 Wrench Nm / 7. lbft Scheme V V V V Scheme ISO Ø.4 V V Nm/4.9 lbft Wrench 9 Special wrench Nm / 7. lbft Wrench3-4Nm/7.7 lbft COMLEE CONROL CODES CONNECION YE ISO695 CONROL YE Flying leads Voltage 8E3 8E35 VDC 5V V VDC 5V8474 5V8474 Need connector type (see page 9) C (included) / Operating features CONROL ilot pressure... : 6 bar / 87 psi : (max. bar / 45 psi) COIL Nominal voltage tolerance... : ±% ower rating... : 8 W Nominal current... :,67 - VDC :,33-4VDC Coil insulation... : Class F Weather protection... : I65 Duty cycle... : % COIL CODES CONNECION YE Voltage ISO695 Flying leads* VDC X43 X 4 VDC X45 X4 * Several type of connectors can be wired on request Coil with ISO695 connector Coil with flying leads DU3E

93 directional valve with right inlet side spool positioners ON/OFF pneumatic kit type 8 Wrench Nm / 7. lbft V N /8 - nr. thread 55.6 With spring return to neutral position. 3.9 V V V Wrench Nm / 7. lbft Nm/4.9 lbft Operating features ilot pressure... : min. 5.5 bar / 8 psi : max. bar / 45 psi ON/OFF electrohydraulic kit type 8ED3-6,6Nm/4.9 lbft Nm lbft L V With external pilot and drain. Scheme 33 Coil Solenoid valve: wrench Nm / 7. lbft Wrench -4Nm/7.7 lbft Scheme ISO 9 Collector Special wrench Nm / 7. lbft V L Wrench Nm/4.9 lbft COMLEE CONROL CODES ISO44 CONNECION YE without diodo M J with diodo CONROL YE Deutsch D Voltage 8ED3 8ED3 8ED3D 8ED34 VDC 5V8435 5V845 5V848 5V VDC 5V8435 5V845 5V848 5V8445 Need connector type (see page 9)) C C8 C8 C9 Operating features CONROL ilotpressure... :min.bar/45 psi : max. 5 bar / 75 psi Max backpressure on drain L. : 5 bar / 36 psi COIL Nominal voltage tolerance... : ±% ower rating... : W Nominal current... :.75 - VDC.87-4VDC Coil insulation... : Class F Weather protection... : I65 Duty cycle... : % DU3E 93

94 directional valve with right inlet side spool positioners ON/OFF electrohydraulic kit type 8ED3 COIL CODES CONNECION YE M J Voltage ISO44 without diodo with diodo Deutsch D VDC X4 X4 X4 X44 4 VDC X44 X44 X44 X444 Coil with ISO44 connection Coil with M J connection Coil with Deutsch D connection Collector kit for external pilot and drain L V L V bar 9 psi Collector 75 COLLECOR KI CODES Description example: /--(JG3--)/ED--8ED3L/ED--8ED3L/E-- KES -4VDC ype Code * Description KES 5KES3 Kit one section KES 5KES3 Kit for sections KE3S 5KE3S3 Kit for 3 sections KE4S 5KE4S3 Kit for 4 sections KE5S 5KE5S3 Kit for 5 sections KE6S 5KE6S3 Kit for 6 sections (*) codes are referred to S thread 94 DU3E

95 directional valve with right inlet side spool positioners ON/OFF electrohydraulic kit type 8ED3 Collector kit with pilot and drain lines he kit is made of collector, VR pressure reducing valve and pipes. Wrench 9-4 Nm / 7.7 lbft Collector L VR Wrench 7 Drain line llenwrench6 4 Nm / 7.7 lbft VR Code: S88VL Inlet line Wrench 4 Nm / 7.7 lbft VRC 75 VRC backpressure valve (not included) Description example: /--(JG3--)/ED--8ED3L/ED--8ED3L/ VRC -KER3-4VDC Operating features VR VLVE Output pressure... : bar / 9 psi Max flow... : 8 l/min Filtering... : 8 µ COLLECOR KI CODES ipo Code * Description KER 5KER33 Kit one section KER 5KER33 Kit for sections KE3R 5KE3R33 Kit for 3 sections KE4R 5KE4R33 Kit for 4 sections KE5R 5KE5R33 Kit for 5 sections KE6R 5KE6R33 Kit for 6 sections (*) Codes are referred to S thread VRC valve: code X36 Valve assembled on flow through passage provides pilot pressure to the actuator. ressure drop Wrench 4 Nm / 7.7 lbft Wrench 4 Nm / 3 lbft.79 4 (bar) Flow (l/min) ressure DU3E 95

96 directional valve with right inlet side spool positioners articular positioner kits for special spools 3QN kit Detent in 4 th position with spool out:available only for spool type ED -5Y (see page 84). Wrench Nm / 7.7 lbft 3 Forza 4 (N) Force -stroke diagram ort ort Floating (in) (lbf) Special body kit Stroke (mm) Detent area Locking force: 36 N / 8 lbf ±% Release force: 39 N / 87.7 lbf ±% 96 DU3E

97 directional valve with right inlet E: open centre (standard) See page 79. Outlet port options It s possible to have open centre, closed centre and carry--over. Unloader valves are available: these valves need special bodies with appropriate cavity on lateral outlet port, the tank connection must be on top. E:with carry -over EK: closed centre G3/8 C llenwrench8 4 Nm / 3 lbft Wrench 4 Nm / 3 lbft C Description example: /--(KG3--)/ED--8L/ED--8L/E Description example: /--(KG3--)/ED--8L/ED--8L/EK With hydraulic pilot unloader valve type L For safety reasons it s provided with pilot port plugged. Wrench4-4Nm/3 lbft ressure drop curve G/4 (bar) 9 5 X X.39 Operating features Internal leakage... ressure Flow (l/min) : cm 3 /min a bar :.6 in 3 /min at 45 psi Description example: /--(JG3--)/ED--8L/ED--8L/E--L DU3E 97

98 directional valve with right inlet Outlet port options With solenoid pilot unloader valve With push and twist button for manual ovverride with detent. Codes show at page 8 are referred to valves with ISO44 coil, for complete valves with different electric connection contact Sales Department. Spare coils with several connectors are available, with and without diode. Wrench3-4Nm/3 lbft ressure drop ush and twist push -button for manual override 5 (bar) ressure Flow (l/min) Oerating features VLVE Internal leakage (excited position) : max. 75 cm 3 /min at bar.. : max. 4.6 in 3 /min at 45 psi COIL Depending on model: see following page Normally open configuration type EL Normally closed configuration type ELC Description example: /--(JG3--)/ED--8L/ED--8L/E--EL -VDC Description example: /--(JG3--)/ED--8L/ED--8L/E--ELC -VDC 98 DU3E

99 directional valve with right inlet Outlet port options With solenoid pilot unloader valve COIL CODES CONNECION YE M J Voltage ISO44 senza diodo con diodo Deutsch D VDC X43 X435 X43 X434 4 VDC X X4344 Coil with ISO44 connector Coil with M J connector Coil with Deutsch D connector Connector side Connector side Connector side Nominal voltage tolerance: ±% ower rating...: 7 W Nominal current...:,58 - VDC :,8-4VDC Coil insulation...: Classe F Weather protection...: I65 Duty cycle...: % Nominal voltage tolerance: ±% ower rating...: 7 W Nominal current...:,3 - VDC :,74-4VDC Coil insulation...: Classe F Weather protection...: I65 Duty cycle...: % NOE: circuit with and without bidirectional diode Nominal voltage tolerance: ±% ower rating...: W Nominal current...:.76 - VDC :.9-4VDC Coil insulation...: Classe H Weather protection...: I67 Duty cycle...: % NOE: circuit with bidirectional diode L: unloader valve prearrangement llenwrench6 4 Nm / 7.7 lbft Description example: /--(JG3--)/8L/8L/E--L DU3E 99

100 directional valve with right inlet Srvice and auxiliary valves. ll service and auxiliary valves need special body: contact Sales Department. VS. Relef valve Mounting on the opposite side of working ports Relef valve nti- shock + anti- cavitation valve (fixed setting). Kit VS VM(...) 3. VSC(JG...) VM Kit VM VM(...) VSC nti- shock + anti- cavitation valve 4. VM V Flow control valves 5. VU VC Kit V V Kit VD VD V VU VC VD V VD3 DU3E

101 directional valve with right inlet Service and auxiliary valves. Relief valves page YE CODE DESCRIION VS(G3 -) 3XCR553 Range 4 to bar / 58 to 9 psi standard setting bar / 45 psi VS 3X493 Valve blanking plug. Flange mounted relief valve page 3 YE CODE DESCRIION VSC(JG -6) 5KI54 Range 4 to 8 bar / 58 to 5 psi standard setting 6 bar / 87 psi VSC(JG3 -) 5KI543 Range 63 to bar / 9 to 9 psi standard setting bar / 45 psi VSC(JG4 -) 5KI544 Range 6 to 5 bar / 3 to 36 psi standard setting bar / 9 psi VSC X638 Valve blanking plug Kit VS 5CO4 Mounting block kit 3. VM anti -schock+anti -cavitation valve page 4 Flange mounted type with fixed setting and fitted with mounting block. YE CODE DESCRIION VM(5) 5KI365 Setting 5 bar / 75 psi VM(6) 5KI366 Setting 6 bar / 87 psi VM(7) 5KI367 Setting 7 bar / psi VM(8) 5KI368 Setting 8 bar / 5 psi VM(9) 5KI369 Setting 9 bar / 3 psi VM() 5KI36 Setting bar / 45 psi VM(5) 5KI365 Setting 5 bar / 8 psi VM(4) 5KI364 Setting 4 bar / 5 psi VM(6) 5KI366 Setting 6 bar / 3 psi VM(75) 5KI3675 Setting 75 bar / 55 psi VM(9) 5KI369 Setting 9 bar / 75 psi VM() 5KI36 Setting bar / 35 psi VM(3) 5KI363 Setting 3 bar / 335 psi VM(5) 5KI365 Setting 5 bar / 36 psi VM(6) 5KI366 Setting 6 bar / 375 psi VM(8) 5KI368 Setting 8 bar / 45 psi VM(3) 5KI363 Setting 3 bar / 435 psi VM X34 Valve blanking plug Kit VM 5CO8 Mounting block kit 4. V anti -schock+anti -cavitation valve page 6 Set of valves fitted with mounting block. YE CODE DESCRIION Kit V 5CO8 Mounting block kit X548 Valve blanking plug C 5KI46 nti -cavitation valve nti -shock valves (G) 5KI6 Range 6 to 5 bar / 87 to 8 psi standard setting 8 bar / 5 psi (G3) 5KI63 Range 8 to bar / 5 to 9 psi standard setting bar / 75 psi (G4) 5KI64 Range 6 to 5 bar / 3 to 36 psi standard setting bar / 9 psi nti -shock + anti -cavitation valves U(G) 5KI35 Range 4 to bar / 58 to 45 psi standard setting 8 bar / 5 psi U(G3) 5KI353 Range 8 to bar / 5 to 9 psi standard setting bar / 75 psi U(G4) 5KI354 Range 6 to 35 bar / 3 to 46 psi standard setting bar / 9 psi 5. Flow control valves page Flow control on every section; with auxiliary inlet YE CODE DESCRIION VD S Fine regulation from 3 to 8 l/min VD S636 s VD, one turn with detent VD3 S VDC proportional solenoid valve Kit VD 5CO8* Mounting block kit NOE -- Valve setting at points are referred to l/min flow. NOE -- (*) Codes are referred to S threads. DU3E

102 directional valve with right inlet Service and auxiliary valves VS relief valve It s suggested for flow up to 5 l/min, and it s mounted on parallel body to limitate the pressure, at lower value than main relief valve (min. gap bar / 9 psi ), on downstream section. It s in parallel with flow trough and it works only with single operation. VS ( G 3 - ) ressure setting in bar (standard bar / 45 psi) Spring type djustment type (G, H) C C 4.55 djustment type G: with screw H: valve set and locked max llenwrench3 Wrench 9.8 Nm / 7. lbft Wrench 7 4 Nm / 7.7 lbft Wrench 9 4 Nm / 7.7 lbft C-C C-C erformance data Hydraulic circuit 4 (bar) 3 Spring nr. 3 (blue band) 45 ressure Flow (l/min) Description example: /--(KG3--)/ED--8L/VS(G3 -)/ED--8L/E--S VS: valve blanking plug llenwrench6 4 Nm / 3 lbft (% ) ressure 5% 95% 9% ime response bar 45 psi % 4.6,8 IME RESONSE ime ( ) DU3E

103 directional valve with right inlet Service and auxiliary valves VSC relief valve It s flange mounted on parallel body on the opposite side of working ports, the function to limit the pressure, at lower value than main relief valve (min. gap bar / 9 psi) on downstream sections. It s in parallel with flow through line and it works only with single operation. It needs a dedicated body with extra machining: for production requirements, the block () is flanged () before the final honing of spool hole, while the valve (3) is mounted during final assembling phase. For information contact Sales Department VSC ( J G 3 - ) djustable spring type (, 3, 4). djustment type (G, H). Standard setting in bar (for value see page ) 45 Description example: /--(JG3--)/ED--8L/VSC(JG3 -)/ED--8L/E Wrench 4 max. 6 max NOE - Forperformance data, wrench and tightening force, please see page DU3E 3

104 directional valve with right inlet Service and auxiliary valves VM anti -shock and anti -cavitation hey are flange mounted on the opposite side of working ports, connected in parallel with and ports and with outlet on port. It needs a dedicated body with extra machining: for production requirements, the block () is flanged on body () before the final honing of spool hole, while the valve (3) is mounted during final assembling phase. For information contact Sales Department. Valveonport Valveonport DU3E

105 directional valve with right inlet Service and auxiliary valves VM anti -shock and anti -cavitation VM () VM VM VM3 Valve setting in bar mounted on port mounted on port 3 mounted on ports and Example of VM configuration 35 (bar) 3 ressure -flow diagram 45 5 ressure llenwrench6 4 Nm / 7.7 lbft Flow 45 (l/min) llenwrench 4 Nm / 7.7 lbft DU3E 5

106 directional valve with right inlet Service and auxiliary valves V anti -shock and anti -cavitation hey are anti--shock (V), anti--shock and anti--cavitation (VU) and anti--cavitation (VC) service valves, flange mounted on the opposite side of working ports connected in parallel with and ports. hey need a dedicated body with extra machining: for production requirements, the blocks () are flanged on body () before the final honing of spool hole, while the valves (3) are mounted during final assembling phase. For information contact Sales Department Valveonport Valveonport Dimension D value (mm / in) V VU VC V 4 /.55 max. 4 /.55 max. 9.5 / / D DU3E

107 directional valve with right inlet Service and auxiliary valves V anti -schock+anti -cavitation valves nti -shock valve V ( G 3 - ) V V V3 Standard setting in bar (for value see page ) Spring type (,3,4). djustment type (G, H). mounted on port. rmounted on port. 3 mounted on ports and djustment type G: with screw H: valve set and locked Notch.5 mm /.6 in Wrench 4 Nm / 3 lbft erformance data llenwrench5 9.8 Nm / 7. lbft Spring nr. (green band) Spring nr. 3 (blue band) 4 (bar) (bar) 3 45 ressure 3 5 ressure Flow (l/min) 4 6 Flow (l/min) Spring nr.4 (red band) ime response 4 (bar) 3 45 (% ) 5% ressure Flow (l/min) ressure 95% 9% %, IME RESONSE bar 45 psi ime ( ) DU3E 7

108 directional valve with right inlet Service and auxiliary valves V anti -shock and anti -cavitation nti -shock + anti -cavitation valve VU ( G 3 - ) VU VU VU3 Standard setting in bar (for value see page 53) Spring type (,3,4). djustment type (G, H) mounted on port. rmounted on port. 3 mounted on ports and. djustment type G: with screw H: valve set and locked Notch.5 mm /.6 in Wrench 4 Nm / 3 lbft erformance data llenwrench5 9.8 Nm / 7. lbft Spring nr. (green band) Spring nr. 3 (blue band) Spring nr. 4 (red band) 4 (bar) (bar) (bar) 3 45 ressure 3 5 ressure 3 5 ressure Flow (l/min) 4 6 Flow (l/min) 4 6 Flow (l/min) ressure 5 (bar) ressure drops 4 6 Flow (l/min) 5 5 (% ) ressure 5% 95% 9% %. IME REONSE ime response 9.5 bar / 8 psi OENING EK bar 75 psi.5 ime ( ) RNSIORY 8 DU3E

109 directional valve with right inlet Service and auxiliary valves V anti -shock and anti -cavitation VC nti -cavitation valve VC VC VC3 mounted on port. rmounted on port. 3 mounted on ports and. erdita di carico ressione (bar) Wrench 4 4 Nm / 3 lbft 4 6 ortata (l/min) llenwrench5 9.8 Nm / 7. lbft Valve blanking plug V V V3 V mounted on port. rmounted on port. 3 mounted on ports and. llenwrench8 4 Nm / 7.7 lbft llenwrench5 9.8 Nm / 7. lbft DU3E 9

110 directional valve with right inlet Service and auxiliary valves VD flow control valves lock with pressure compensated 3--way flow control valve, to be flange mounted on body with parallel circuit. he cavity is oriented toward lever side. he flow is regulated on every working section while the exceeding flow goes to tank: max. regulated flow 8 l/min (with inlet on port). It needs a dedicated body with extra machining: for production requirements, the block () is flanged () before the final honing of spool hole, while the valve (3) is mounted during final assembling phase. For information contact Sales Department G3/ D Dimension D value (mm / in) VD VD VD3 4 / / / DU3E

111 directional valve with right inlet Service and auxiliary valves VD flow control valves Manual control VD: continuous fine regulation Wrench 7 4 Nm / 7.7 lbft Hydraulic circuit Description example: /--(JG3--)VD/ED--8L/ED--8L/E VD: one turn with detent handknob regulated C 75 R Wrench 7 4 Nm / 7.7 lbft Description example: /--(JG3--)VD/ED--8L/ED--8L/E DU3E

112 directional valve with right inlet Service and auxiliary valves VD flow control valves VD3 with proportional solenoid control Hydraulic circuit ISO44 connection (needs C connector, see page. 9) Wrench 7 4 Nm / 7.7 lbft C 75 R Description example: /--(JG3--)VD3/ED--8L/ED--8L/E roprtional solenoid flow control valve connection It s shows a configuration with push--button panel type U. For information contact Sales Department. Emergency push -button SO otentiometer for valve adjustment Solenoid operating feautures Nominal voltage... : VDC ower rating... : 8 W Duty cycle... : % ISO44 connec tor ush -button panel type: U//SC o battery erformance data 4 (l/min) riority flow 3 ressure -flow diagram Qin = 45 l/min 3 (l/min) riority flow Flow regulation diagram Qin = 45 l/min - = bar (45 psi) Current () F Y J F Y J VD flow control valve VD flow control valve VD3 flow control valve ressure (bar) (n.of turn) (n.of clicks) DU3E

113 directional valve with right inlet Other executions /- N... page 4 It s available only with one working section and it can be used in hydraulic circuits where carry--over doesn t required. H For controls, spool positioning and valves, refer to directional valve with parallel circuit. /- D... page 5 It s available only with one working section and it can be used in hydraulic circuits where carry--over is required. H For controls and spool positioning refer to directional valve with parallel circuit. H Configurations with service and auxiliary valves aren t available - S: with series circuit... page 6 vailable from to 6 sections, it can be used in systems wich one downstream section from series connection must work with upstream ones at the same time. H On the same body are possible more than one connection. H It s not available the carry--over circuit. H For controls, spool positioning and valves, refer to directional valve with parallel circuit. - S: with tandem circuit... page 8 vailable from to 6 sections, for security reasons it can be used in systems which is required to prohibit engagement of downstream sections from tandem connection when the upstream sections are working. H On the same body are possible more than one connection. H For controls, spool positioning and valves, refer to directional valve with parallel circuit. SDM5: with flow control valve... page One s ection available H It can be configured with unloader valve. H For controls and spool positioning refer to directional valve with parallel circuit. H Configurations with service and auxiliary valves aren t available. DU3E 3

114 / -N directional valve with right inlet Dimensional data M spool out spool in Hydraulic circuit erformance data 5 (bar) ressure drop curve ressure 5 () Description example /--N(JG3--)/ED--8L Code: 33 () Flow (l/min) 4 DU3E

115 directional valve with right inlet / -D Dimensional data M spool out spool in Hydraulic circuit erformance data ressure drop curve C (bar) resure 5 5 C () Description example: /--D(JG3--)/ED--8L Code: 67 () Flow (l/min) DU3E 5

116 -S directional valve with right inlet Dimensional data , F E M spool out spool in YE E F Weight E F Weight YE mm in mm in kg lb mm in mm in kg lb / -S /5 -S /3 -S /6 -S /4 -S DU3E

117 directional valve with right inlet -S Hydraulic circuit he description of valve with series circuit is marked with letter S and one figure wich indicate the downstream sections from series connection vailable body kits * Description example: /4--S(JG3--)/ED--8L/ED--8L/ED--8L/ED--8L CODE DESCRIION 5KC534 / -S 5KC533 /3 -S 5KCD3 /3 -S+ 5KC833 /4 -S 5KCE3 /4 -S++ 5KC3433 /5 -S 5KC73 /5 -S+++ 5KC33 /5 -S+ 5KC3633 /6 -S Include boby, seals and load check valves. NOE (*) - Codes are referred to S thread. erformance data 4 (bar) 3 ressure drop 6 sections 45 4 (bar) 3 ressure drop () on 6 sections directional valve 6 ( 6 ) 45 ressure 4 sectionis sections 3 ressure ( ) Flow (l/min) Flow (l/min) 4 (bar) 3 ressure drop () on 6 sections directional valve ( ) 45 4 (bar) 3 ressure drop between port () before series connection and port () after 45 ressure 6 ( 6 ) 3 5 ressure Flow (l/min) Flow (l/min) DU3E 7

118 -S directional valve with right inlet Dimensional data Carry -over, spool out 3.79 F E M spool in YE E F Weight E F Weight YE mm in mm in kg lb mm in mm in kg lb / -S /5 -S /3 -S /6 -S /4 -S /7 -S DU3E

119 directional valve with right inlet -S Hydraulic circuit he description of valve with tandem circuit is marked with letters S and one figure wich indicate the downstream sections from tandem connection Description example: /4--S3(JG3--)/ED--8L/ED--8L/ED--8L/ED--8L/E NOE (*) - Codes are referred to S threads. 75 vailable body kits * CODICE DESCRIZIONE 5KC83 / -S 5KCG3 /3 -S 5KC33 /4 -S 5KCH3 /4 -S+ 5KCI3 /4 -S+ 5KC93 /4 -S3 5KC3D3 /5 -S+ 5KC343 /5 -S3+ 5KC333 /5 -S4 5KC393 /6 -S3+ 5KC3Y3 /6 -S3+ 5KC373 /6 -S5 5KC3I3 /7 -S3+ 5KC3G3 /7 -S4 5KC3L3 /7 -S5+ 5KC3F3 /7 -S6 Include boby, seals and load check valve. erformance data 4 (bar) ressure drop 4 (bar) ressure drop () on 6 sections directional valve ressure 3 6 sections 4 sections sections 45 3 ressure 3 6 ( 6 ) ( ) Flow (l/min) Flow (l/min) 4 (bar) 3 ressure drop () on 6 sections directional valve ( ) 45 ressure 6 ( 6 ) Flow (l/min) DU3E 9

120 SDM5 directional valve with right inlet Dimensional data M spool out spool in DU3E

121 directional valve with right inlet SDM5 Hydraulic circuit Compensator rear plug llenwrench -4Nm/7.7 lbft ositioner kit ort line Main relief valve Compensator spool Flow through (LC) 75 ressure line Description example: SDM5/(JG3--)M/L/L ank line ort line Lever pivot box Flow control with wheel regulation Compensator front plug llen wrench 8-4 Nm / 7.7 lbft ressure drop ressure drop () erformance data (bar) 5 4 (bar) 5 4 ressure ressure Flow (l/min) Flow (l/min) ressure drop () (bar) 5 4 ressure Flow (l/min) DU3E

122 SDM5 directional valve with right inlet Ordering codes Description example: Valve setting in bar SDM5 / - (JG3 -) M / L / EL -VDC SDM5 / - (JG3 -) M / 8ES3 / L - VDC I ody kit * YE CODE DESCRIION - 5KC53 arallel, section Include boby and seals.. Inlet relief options page YE CODE DESCRIION VMD5 direct pressure relief valve type J Standard setting is referred to l/min flow. (JG -63) 5KI54 Range 4 to 63 bar / 58 to 9 psi standard setting 63 bar / 9 psi (JG3 -) 5KI543 Range 5 to bar / 75 to 9 psi standard setting bar / 75 psi (JG4 -) 5KI544 Range 6 to 35 bar / 3 to 46 psi standard setting bar / 3 psi SV X638 Relief valve blanking plug NOE (*) - Codes are referred to S threads. DU3E

123 directional valve with right inlet SDM5 Ordering codes 3. Flow controls page 4 YE CODE DESCRIION M XCR75 Continuous fine wheel regulation G XCR75 Screw regulation with locking nut 4. Compensator kit YE CODE DESCRIION - 5CS3665 Compensator kit 5. Spool options page 5 YE CODE DESCRIION 3CU73 Double acting, 3 positions, with and closed in neutral position 3CU573 Double acting, 3 positions, with and open to tank in neutral position Special spools for particular positioner kits... page 4 5 3CU437 Double acting, 4 positions, floating circuit in 4 th position with spool out. 6. side spool positioners page 86 YE CODE DESCRIION 8 5V84 With spring return in neutral position 8D 5V84 With spring return in neutral position and pin with M6 female thread for dual control 8D 5V84 With spring return in neutral position and pin with M8 male thread for dual control 8F 5V84 With spring return in neutral position and adjustable flow limiter 9 5V94 positions, with spring return in neutral position from position 5V94 positions, with spring return in neutral position from position 9 5V94 With detent in position and spring return in neutral position 5V4 With detent in position and spring return in neutral position 5V4 Detent in positions neutral, and 5V4 Detent in positions and 5 5V54 positions, detent in positions and neutral 6 5V64 positions, detent in positions and neutral 9Z 5V94 With detent in position and spring return in neutral position Z 5V4 With detent in position and spring return in neutral position Z 5V4 Detent in positions and and spring return in neutral position 8MG3 5V8466 With spring return in neutral position and microswitch in positions and 8 5V847 ON/OFF pneumatic kit 8E3 5V84735 ON/OFF VDC electro -pneumatic kit 5V8474 ON/OFF 4 VDC electro -pneumatic kit 8ED3 5V8435 ON/OFF VDC electro -hydraulic kit 5V8435 ON/OFF 4 VDC electro -hydraulic kit articular positioner kits for special spools... page 96 3QN 5V344 4 pos. with spring return in neutral pos. and detent in 4 th pos.: for spool 5 7. side options page 39 YE CODE DESCRIION L 5LEV5 Lever box for M handlever (for dimensions see LM for directional valve) SL 5CO5 Witout lever box, with dust -proof plate Q 5EL5 Flexible cable connection 8. Complete controls page 46 ON/OFF solenoid control type 8ES. 9. Solenoid pilot unloaer valve page 98 YE CODE DESCRIION EL -VDC YCR4535 With VDC electric control unloader valve; normally open circuit EL -4VDC YCR453 s previous 4VDC ELC -VDC 5CR4533 With VDC electric control unloader valve; normally closed circuit ELC -4VDC 5CR4533 s previous 4VDC L X5337 Valve blanking plug. Inlet and outlet selection * page 79 YE CODE DESCRIION SL 3X76 Side ports; need n. G 3/8 plugs, standard configuration (omit in valve description) S 3X76 Upper ports; need n. G 3/8 plugs I Optional handlevers YE CODE DESCRIION L/Mx5 75 For lever L: height 5 mm / 5.9 in DU3E 3

124 SDM5 directional valve with right inlet Flow controls ressure compensated flow control with max. regulated flow = 45 l/min. ype M Continuous fine wheel regulation ype G Continuous screw regulation with locking nut max..59 max min..4 min. Wrench 4 Nm / 7.7 lbft 3 max..6 max. 7 min..6 min. Wrench 3 4 Nm / 7.7 lbft Wrench 4 Nm / 7.7 lbft 6 (l/min) riority flow ressure -flow diagram Qin = 45 l/min 3 6 (l/min) riority flow Flow regulation diagram Qin = 45 l/min - = bar (45 psi) ressure (bar) nr. of turns 4 DU3E

125 directional valve with right inlet SDM5 Spool options ype +5,5mm/. in () " () LC () - 5,5 mm /. in closed, with flow through line (LC) open ype +5,5mm/. in () " () LC () - 5,5 mm /. in closed, --, flow through line (LC) open ype 5 It needs special body with extra machining: for information please contact Sales Department. his spool must be coupled with positioner type 3QN (see page 96). +9mm/.35 in (3) " " () " +4.5mm/.8 in 3 () LC () mm /.8 in closed, with flow through line (LC) open DU3E 5

126 Installation and maintenance he valve is assembled and tested as per the technical specification of this catalogue. efore the final installation on your equipment, follow the below recommendations: -- the valve can be assembled in any position, in order to prevent body deformation and spool sticking mount the product on a flat surface; -- in order to prevent the possibility of water entering the lever box and spool control kit, do not use high pressure wash down directly on the valve; -- prior to painting, ensure plastic port plugs are tightly in place. C directional valve with carry -over configuration SDM5 directional valve Fittings tightening torque - Nm / lbft HREDS YE and C ports and ports port S (ISO 8/) G3/8 G3/8 G3/8(G /*) With O--Ring seal 35 / / / 5.8(5 / 36.9*) With copper washer 4 / / / 9.5 (5 / 36.9*) With steel and rubber washer 3 /. 3 /. 3 /. (5 / 36.9*) UN--UNF (ISO 96--) 3/4--6 UNF-- (SE 8) 9/6--8 UNF-- (SE 6) 3/4--6 UNF-- (SE 8) With O--Ring seal 4 / /. 3 /. MERIC (ISO 6) M8 x.5 M8 x.5 M8 x.5 (Mx.5*) With O--Ring seal 35 / / / 5.8 (5*) With copper washer 4 / / / 9.5 (5*) With steel and rubber washer 4 / / / 9.5 (5*) (*) --Only for series circuit. NOE -- hese torque are recommended. ssembly tightening torque depends on many factors, including lubrication, coating and surface finish. he manufacturer shall be consulted. 6 DU3E

127 Installation and maintenance directional control valve O -Ring seal 5.88x.6 - code: 4GU596 Note In case of assistance follw this assembling procedure - fit the O -Rimg seal in seat on lever side; - fit the spool from the opposite side and till it is possible to fit the other O -Ring seal; - position the spool in centre. ositioner kit Load check valve ody Sealing edge Lever pivot box Main relief valve Spool Normally spools are interchangeable. Verify the smoothness during the assembly NOE -- ll articulated parts inside cap, lever box and mechanical joystick are lubricated with synthetic base grease grade NLGI Malfunction Cause Remedy External leakage pivot box lever or control kit side. Excessive internal leakage on and ports. Dropping load during transition while raising Worn spool seal due to mechanical actuation or high back pressure. Increase clearance between spools and body due to high wear. High leakage on the load check valve. Locate the leakage and replace the seal. Check back pressure level. Replace the directional control valve and check the oil contamination level. Remove the load check valve and clean the seat, verifing it s not dented. Inability to build pressure on and ressure relief valve blocked open. Remove and clean or replace the valve. ports. Low pump pressure and flow. Check the pump and circuit. DU3E 7

128 Installation and maintenance SDM5 directional control valve O -Ring seal 5.88x.6 - code: 4GU596 Note In case of assistance follw this assembling procedure - fit the O -Rimg seal in seat on lever side; - fit the spool from the opposite side and till it is possible to fit the other O -Ring seal; - position the spool in centre. ositioner kit Main relief valve ody Compensator spool Lever pivot box Spool Normally spools are interchangeable. Verify the smoothness during the assembly Flow control with wheel regulation NOE -- ll articulated parts inside cap, lever box and mechanical joystick are lubricated with synthetic base grease grade NLGI Malfunction Cause Remedy External leakage pivot box lever or control kit side. Excessive internal leakage on and ports. Inability to build pressure on and ports. he flow doesn t vary at the working ports by operating the flow regulator. Worn spool seal due to mechanical actuation or high back pressure. Increase clearance between spools and body due to high wear. ressure relief valve blocked open. Low pump pressure and flow. Compensator spool is jammed. Control device of flow regulator is damaged. Locate the leakage and replace the seal. Check back pressure level. Replace the directional control valve and check the oil contamination level. Remove and clean or replace the valve. Check the pump and circuit. Substitute the compensator spool and verify the smoothness during assembly. Check the oil contamination level. Substitute the flow regulator. 8 DU3E