SDE030 SDE060. Directional control valves with direct acting solenoid

Transcription

1 SDE SDE6 Directional control valves with direct acting solenoid

2 SDE-SDE6 Features Simle, comact and heavy duty designed sectional valve from to sections. Different tye of inlet covers. Different tyes of sools. Different otions to be flanged on the orts side. vailable for arallel and series circuits. Emergency handlever available. On/off solenoid controls. dditional information his catalogue shows the roduct in the most standard configurations. Please contact Sales Dt. for more detailed information or secial request. WRNING! ll secifications of this catalogue refer to the standard roduct at this date. Walvoil, oriented to a continuous imrovement, reserves the right to discontinue, modify or revise the secifications, without notice. WLVOIL IS NO RESPONSILE FOR NY DMGE CUSED Y N INCORREC USE OF HE PRODUC. st edition December DWWEE

3 SDE-SDE6 Index Contents - Valve general information Working conditions Dimensional data Hydraulic circuit Comlete sections ordering codes Inlet section SDE inlet section arts odering codes SDE inlet section dimensions and circuit SDE inlet section otions SDE6 inlet section arts ordering codes SDE6 inlet section dimensions and circuit SDE6 inlet section otions Working section Working section arts ordering codes Working section dimensions and circuit Secondary ort valves Sools SDE sool control kit SDE6 sool control kit Flangeable valve blocks ntishock valves Check valves Solenoid oerated check valves Counterbalance valves Outlet sections Dimensional data and circuit ccessories Coils Fixing rackets Installation and maintenance DWWEE

4 SDE-SDE6 valve general informations Working conditions his catalogue shows technical secifications and diagrams measured with mineral oil of 46mm /s - 46 cst viscosity at 4 C - 4 F temerature. Nominal flow rating SDE l/min 7.9 US gm SDE6 6 l/min 5.8 US gm Oerating ressure (max.) 5 bar 46 si ack ressure (max.) outlet ort bar 5 si Internal leakage (max.) () Fluid = bar - 45 si fluid and valve at 4 C - 4 F 4 cm /min,85 in /min Mineral based oil Fluid temerature with NR (UN-N) seals from - C to 8 C from -4 F to 76 F with FPM (VION) seals from - C to C from -4 F to F oerating range from 5 to 75 mm /s from 5 to 75 cst Viscosity min. mm s cst max. 4 mm s 4 cst Max. contamination level -/9/6 - ISO 446 NS 68 - class mbient temerature for working conditions from - C to 5 C from -4 F to F NOE - For different conditions lease contact Sales Dt. Standard threads REFERENCE SNDRD SP UN-UNF HRED CCORDING O CVIY DIMENSION CCORDING O ISO 8/ ISO 6 S 779 NSI. unified ISO SE J96 DIN 85- shae X or Y PORS HREDING SDE SDE6 SP UN-UNF SP UN-UNF Inlet P and outlet G /8 /4-6 (SE 8) G / /4-6 (SE 8) Ports and G /8 9/6-8 (SE 6) G /8 9/6-8 (SE 6) G / * /4-6 (SE 8) * NOE (*)- Otional thread 4 DWWEE

5 valve general informations SDE-SDE6 Dimensional data SDE directional valve Dimensions are referred to directional valve with N tye inlet section. F E M tye N inlet section tye N inlet section (see drawing) tye N inlet section YPE E F E F Weight E F mm in mm in mm in mm in Kg lb mm in mm in SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ DWWEE 5

6 SDE-SDE6 valve general informations Dimensional data SDE6 directional valve Dimensions are referred to directional valve with N tye inlet section. F E M tye N inlet section tye N inlet section (see drawing) tye N inlet section YPE E F E F Weight E F mm in mm in mm in mm in Kg lb mm in mm in SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ DWWEE

7 valve general informations SDE-SDE6 Hydraulic circuit Parallel circuit Parallel circuit is comosed using P or Q working section. Outlet section can be with or without orts arrangement. M Descrition examle: SDE6//N(GW-75)ELN/Q-8ES/Q-8ES/RF-VDC Series circuit: only for SDE6 valve he series circuit is comosed using alternately QS and Q working sections, both with S series sool. he circuit starts always with QS working section. Outlet section deends on total number of working section: if it is even, outlet section must be with P ort oen, if it is odd, outlet section must be with ort oen. M Descrition examle: SDE6//N(GW-75)ELN/QS-S8ES/Q-S8ES/RP-VDC M Descrition examle: SDE6//N(GW-75)ELN/QS-S8ES/Q-S8ES/QS-S8ES/R-VDC DWWEE 7

8 SDE-SDE6 valve general informations Comlete sections ordering codes SDE//N(JG-)ELN/P-8ES/P-8ES.PS(DC-)/RF-VDC Nr. of working sections SDE6//N(GW-)ELN/P-8ES/P-8ES.PEN/RF-VDC Nr. of working sections DWWEE

9 valve general informations SDE-SDE6 Comlete sections ordering codes Comlete inlet section * SDE sections age ye: N Code: 5FI6 Descrition: Without valves ye: N(JG-)ELN-WC Code: Y6S Descrition: With ressure relief valve and solenoid oerated unloading valve ye: N/PPXN(JG-)ELN-WC Code: Y6S Descrition: s revious with ressure comensated flow control valve SDE6 sections age 5 ye: N Code: 5FI Descrition: Without valves ye: N(GW-75)ELN-WC Code: Y6S6 Descrition: With ressure relief valve and solenoid oerated unloading valve ye: N/PPXN(GW-75)ELN-WC Code: Y6S6 Descrition: s revious with ressure comensated flow control valve 4 Comlete flangeable valve block ntishock valves age 8 Check valves age 9 Solenoid oerated check valves (without coils).....age Single counterbalance valves age Double counterbalance valves age 5 Coils age 4 YPE CODE DESCRIPION - Coils voltage secification; for list of available coils see ages of related sections 6 Fixing bracket age 6 YPE CODE DESCRIPION SF 5S4865 rackets with fixing screws 7 ssembling kit Comlete working section * age YPE CODE DESCRIPION SDE sections: sections are arranged for flangeable valve blocks Q-8ES-WC Y6S Parallel circuit, tye double acting sool Q-8ES-WC Y6S Parallel circuit, tye double acting sool SDE6 sections: sections are arranged for flangeable valve blocks Q-8ES-WC Y6S6 Parallel circuit, tye double acting sool Q-8ES-WC Y6S6 Parallel circuit, tye double acting sool QS-S8ES-WC Y6S6 Series circuit, tye S double acting series sool Q-S8ES-WC Y6S65 Parallel circuit, tye S double acting series sool CODE 5IR899 5IR844 5IR89 5IR86 5IR88 5IR89 5IR875 5IR84 5IR8466 5IR85 DESCRIPION ie rod kit for working section directional valve ie rod kit for working sections directional valve ie rod kit for working sections directional valve ie rod kit for 4 working sections directional valve ie rod kit for 5 working sections directional valve ie rod kit for 6 working sections directional valve ie rod kit for 7 working sections directional valve ie rod kit for 8 working sections directional valve ie rod kit for 9 working sections directional valve ie rod kit for working sections directional valve Comlete outlet section* age YPE CODE DESCRIPION RF FI Without orts (SDE and SDE6) SDE sections RS 69 With orts P and lugged RP 69 With ort P oen and lugged R 69 With ort oen and P lugged SDE6 sections RS 69 With orts P and lugged RP 69 With ort P oen and lugged R 69 With ort oen and P lugged NOE (*) Codes are referred to SP thread. DWWEE 9

10 SDE-SDE6 inlet section SDE inlet section arts ordering codes Valve setting SDE / N SDE / N (JG-) ELN - WC Without coil 5 Valve setting SDE / N / PPXN (JG-) ELN - WC 4 Without coil Inlet section body kit * age YPE CODE DESCRIPION N 5FI6 Without valves N 5FI With ressure relief valve and unloading valve arrangement N 5FI9 s revious with ressure comensated flow control valve arrangement Main relief valve age Valves standard setting is referred to l/min (.6 US gm) flow, considering the valve mounted on inlet section. YPE CODE DESCRIPION (JG-6) 5KI54 Range 4-6 bar / 58-9 si std setting 6 bar / 9 si (JG-) 5KI54 Range 5- bar / 75-9 si std setting bar / 75 si (JG4-) 5KI544 Range 6-5 bar / -46 si std setting bar / si SV XP68 Relief valve blanking lug Valve set and locked (JH-6) 5KI545 s tye JG (JH-) 5KI545 s tye JG (JH4-) 5KI5454 s tye JG4 nti-tamering configuration (JZ-6) 5KI546 s tye JG (JZ-) 5KI546 s tye JG (JZ4-) 5KI5464 s tye JG4 Solenoid oerated unloading valve age YPE CODE DESCRIPION ELN EC8 Without emergency override ELV EC84 With screw tye emergency override ELP EC8 With ush-button emergency override EL EC85 With twist & ush emergency override L XP57 Unloading valve blanking lug 4 Press. com. flow control valve age 4 YPE CODE DESCRIPION L XP5457 Valve blanking lug Manual oerated PPL PP Hand-wheel setting tye PPV PP5 Screw setting tye Solenoid oerated PPXN PP Without emergency oeration PPXV PP With screw tye emergency oeration PPXL PP5 With hand-wheel emergency oeration 5 Otional coils age 4 For list of available coils see ages of related sections. NOE (*) Codes are referred to SP thread. DWWEE

11 inlet section SDE-SDE6 SDE inlet section dimensions and circuit N inlet section Hydraulic circuit M8 - dee M8 - dee.9 M M N inlet section M8 - dee M8 - dee.9.9 Legenda : relief valve : Solenoid oerated unloading valve M M Hydraulic circuit DWWEE

12 SDE-SDE6 inlet section SDE inlet section dimensions and circuit N inlet section 8.7 M8 - dee M8 - dee Legenda : relief valve : Solenoid oerated unloading valve : comensated flow control valve M Hydraulic circuit M DWWEE

13 inlet section SDE-SDE6 SDE inlet section otions relief valve Setting tyes JG: free setting 45,5.79 JH: valve set and locked (ca code COP76) 59,5.4 4 Setting range: tye JG (US gm) max. setting (si) 5 4 min. setting 4 5 6(l/min) 4 Setting range: tye JG (US gm) max. setting min. setting (si) (l/min) JZ: nti-tamering ca (ca code 4COP4) 59. Hydraulic symbol 4 Setting range: tye JG (US gm) max. setting min. setting (l/min) Solenoid oerated unloading valve Manual emergency tyes ELN: without emergency 8 dro diagram (US gm) (si) ELP: ush button tye ELV: screw tye EL: ush & twist tye (l/min) DWWEE

14 SDE-SDE6 inlet section SDE inlet section otions comensated flow control valve Manual oerated tyes Solenoid oerated tyes PPXN: without emergency PPV: screw setting with nut 4,5.6 PPL: hand-wheel setting PPXV: screw tye emergency Hydraulic symbol 4, PPXL: hand-wheel tye emergency (l/min) 5 5 regulation diagram (US gm) vs. diagram (on P line) 4 (si) (l/min) 7.5 (US gm) (%) Valve oeration VDC) VDC) Coil current vs. diagram (on P line) 4 (si) (l/min) 7.5 (US gm) DWWEE

15 inlet section SDE-SDE6 SDE6 inlet section arts ordering codes Valve setting SDE6 / N SDE6 / N (GW-75) ELN - WC Without coil 5 Valve setting SDE6 / N / PPXN (GW-75) ELN - WC 4 Without coil Inlet section body kit * age 6 YPE CODE DESCRIPION N 5FI Without valves N 5FI7 With ressure relief valve and unloading valve arrangement N 5FI s revious with ressure comensated flow control valve arrangement Main relief valve age 8 Valves standard setting is referred to 5 l/min (. US gm) flow. YPE CODE DESCRIPION (GW-8) MC Range - bar / si std setting 8 bar / 6 si (GW-75) MC4 Range 4- bar / 58-9 si std setting 75 bar / 55 si (GW4-5) MC5 Range -5 bar / 9-5 si std setting 5 bar / 6 si SV XP566 Relief valve blanking lug 4 Press. com. flow control valve age 9 YPE CODE DESCRIPION L XP558 Priority valve blanking lug Manual oerated PPL PP Hand-wheel setting tye PPV PP4 Screw setting tye Solenoid oerated PPXN PP7 Without emergency oeration PPXV PP9 With screw tye emergency oeration PPXL PP4 With hand-wheel emergency oeration 5 Otional coils age 4 For list of available coils see ages of related sections. Solenoid oerated unloading valve age 8 YPE CODE DESCRIPION ELN EC Without emergency override ELV EC5 With screw tye emergency override ELP EC4 With ush-button emergency override EL EC6 With twist & ush emergency override L XP544 Unloading valve blanking lug NOE (*) Codes are referred to SP thread. DWWEE 5

16 SDE-SDE6 inlet section SDE6 inlet section dimensions and circuit N inlet section Hydraulic circuit M8 - dee M8 - dee.9 M 7.76 M P N inlet section M8 - dee M8 - dee Legenda : relief valve : Solenoid oerated unloading valve 7.76 Hydraulic circuit 9.54 M M , DWWEE

17 inlet section SDE-SDE6 SDE6 inlet section dimensions and circuit N inlet section M8 - dee M8 - dee.9.9 Legenda : relief valve : Solenoid oerated unloading valve : comensated flow control valve M Hydraulic circuit M DWWEE 7

18 SDE-SDE6 inlet section SDE6 inlet section otions Main relief valve Setting tyes GW:free setting 4.69 ZW: with anti-tamering ca (ca code 4COP6, nr. cs) 5. 4 Setting range: tye GW (US gm) (si) 5 4 max. setting std. setting min. setting 4 5 6(l/min) 4 Setting range: tye GW (US gm) max. setting std. setting min. setting (si) (l/min) Setting range: tye GW4 Hydraulic symbol (US gm) max. setting std. setting min. setting (si) (l/min) Unloading valve Manual emergency tyes ELN: without emergency 6 dro diagram (US gm) (si) ELP: ull button tye ELV: screw tye EL: ull & twist tye (l/min) DWWEE

19 working section SDE-SDE6 SDE6 inlet section otions comensated flow control valve Manual oerated tyes Solenoid oerated tyes PPXN: without emergency PPV: screw setting with nut PPL: hand-wheel setting PPXV: screw tye emergency Hydraulic symbol PPXL: hand-wheel tye emergency 44, (l/min) 5 4 regulation diagram (US gm) vs. diagram (on P line) 4 (si) 6 (l/min) (US gm) (%) Valve oeration VDC) VDC) Coil current vs. diagram (on P line) 4 (si) 6 5 (l/min) 5 (US gm) DWWEE 9

20 SDE-SDE6 working section SDE-SDE6 working section arts ordering codes Valve setting SDE / P - 8ES. P() - WC 4 Without coil 5 4 Valve setting SDE6 / P - 8ES. P() - WC 4 Without coil 5 4 DWWEE

21 working section SDE-SDE6 SDE-SDE6 working section arts ordering codes Working section body kit * age YPE CODE DESCRIPION Sections with standard threads: G/8 Q 5EL Parallel tye, with arrangement for uer flangeable valve block QS 5EL s tye Q, for series circuit: need sool tye S. Only for SDE6 valve Q8 5EL5 s tye Q, for regenerative circuit on ort : need sool tye 8 P 5EL s tye Q, with arrangement for secondary relief valve Sections with increased threads: G/ Q 5EL4 Parallel tye, without arrangement for uer flangeable valve block QS 5EL4 s tye Q, for series circuit: need sool tye S. Only for SDE6 valve Q8 5EL45 s tye Q, for regenerative circuit on ort : need sool tye 8 P 5EL4 s tye Q, with arrangement for secondary ort valves Sool age 4 YPE CODE DESCRIPION For ON/OFF solenoid control CU9 Double acting, and closed in neutral osition CU95 Double acting, and connected to tank in neutral osition H CU955 Double acting, and artially connected to tank in neutral osition S CU9 Double acting, for series circuit 8 CU98 Double acting, for regenerative circuit: need section tye Q8 For ON/OFF solenoid control with manual lever oeration LH CU9 s tye LH CU9 s tye HLH CU9 s tye H SLH CU9 s tye S 8LH CU98 s tye 8 Control kit YPE CODE DESCRIPION For SDE working section age 6 8ES 5CN8E4 ON/OFF solenoid control on ort 8ES 5CN8E4 ON/OFF solenoid control on ort 8ES 5CN8E5 ON/OFF solenoid control on both orts 8ESLHC 5CN8E5 ON/OFF solenoid control on both orts with emergency lever oeration For SDE6 working section age 7 8ES 5CN8E ON/OFF solenoid control on ort 8ES 5CN8E ON/OFF solenoid control on ort 8ES 5CN8E ON/OFF solenoid control on both orts 8ESLHC 5CN8E ON/OFF solenoid control on both orts with emergency lever oeration 4 Secondary ort valves age Relief valves: standard setting is referred to l/min (.6 US gm) flow. YPE CODE DESCRIPION P(G) 5KI6 From to bar / 45 to 9 si P(G4) 5KI6 From to 5 bar / 9 to 46 si P 5KI6 and orts valve blanking lugs 5 Otional coils age 4 For list of available coils see ages of related sections NOE (*) Codes are referred to SP thread. DWWEE

22 SDE-SDE6 working section SDE-SDE6 working section dimensions and circuit Working section tye Q ye Q: arallel circuit (with sool tye ) ye Q8: regenerative circuit (need sool tye 8) Valve fixing lan Standard ort thread: G/8 with arrangement for valve blocks trough ressure dro Increased ort thread: G/ without arrangement for valve blocks (US gm) (si) (l/min) 5 ye QS: series circuit (need sool tye S) trough ressure dro (US gm) (si) (l/min) DWWEE

23 working section SDE-SDE6 SDE-SDE6 working section dimensions and circuit Working section tye P With arrangement for secondary ort valves. ye P section is available also with increased ort threads (G/): see tye Q section for dimensional data ye P: arallel circuit (with sool tye ) , Valve fixing lan Secondary ort valves Relief valves ye G Screw adjustment Hydraulic symbol 4 Setting range: tye G (US gm) (si) max. setting min. setting 4 ye H Valve set and locked (l/min) Setting range: tye G (US gm) (si) 5 max. setting 4 min. setting (l/min) DWWEE

24 SDE-SDE6 working section Sools ye P ort - ort ressure dros (curves are matched) (US gm) (si) 6 4 P Sool stroke osition : + mm (+. in) osition : - mm (-. in) (l/min) ye P ort - ort ressure dros (curves are matched) (US gm) (si) 6 4 P Sool stroke osition : + mm (+. in) osition : - mm (-. in) (l/min) ye H P ort - ort ressure dros (curves are matched) (US gm) (si) 6 4 P Sool stroke osition : + mm (+. in) osition : - mm (-. in) (l/min) 4 DWWEE

25 working section SDE-SDE6 Sools ye S P Sool stroke osition : + mm (+. in) osition : - mm (-. in) P ort - ort ressure dros (curves are matched) (US gm) 4 (si) (l/min) ye 8 Sool suitable for l/min (8 US gm) max. flow P ort - ort ressure dros (US gm) (si) 8 P Sool stroke osition : + mm (+. in) osition : - mm (-. in) 6 9 P (l/min) DWWEE 5

26 SDE-SDE6 working section SDE sool control kit yes 8ES - 8ES - 8ES When the section is configurated with flangeable valve block, the coils on control must be rotated ye 8ES: double acting control kit Hydraulic symbol Oerating condition (stroke mm -. in) (US gm) 4 6 (si) (l/min) ye 8ES: single acting on control kit ye 8ES: single acting on control kit Hydraulic symbol Hydraulic symbol ye 8ESLHC o verify dimensional comatibility between control and flangeable blocks see next ages. he control is not suitable for series circuit. IMPORN: lever to be used only for emergency oeration, not for continuative use : idle stroke angles : total oeration angles Features Max. ressure : 5 bar / 75 si Hydraulic symbol 6 DWWEE

27 working section SDE-SDE6 SDE6 sool control kit yes 8ES - 8ES - 8ES Note: when the section is configurated with flangeable valve block, the coils on control must be rotated ye 8ES: double acting control kit 8, Hydraulic symbol Oerating condition (stroke mm -. in) (US gm) 4 6 (si) (l/min) ye 8ES: single acting on control kit ye 8ES: single acting on control kit Hydraulic symbol Hydraulic symbol , 6.5 7,9. 7,9. 56, ye 8ESLHC o verify dimensional comatibility between control and flangeable blocks see next ages. he control is not suitable for series circuit. IMPORN: lever to be used only for emergency oeration, not for continuative use Features Max. ressure : 5 bar / 75 si Hydraulic symbol : idle stroke angles : total oeration angles DWWEE 7

28 SDE-SDE6 flangeable valve blocks ntishock valves Dimensional data and circuit ye PS: valves on both orts ye PS or PS: valve on single ort (PS tye is drawn: PS tye has the same dimensions) ye PS ye PS NOE: for valve block assembly direction refer to orts name Ordering codes YPE CODE DESCRIPION Comlete antishock valves PS(DC-6) 69 On orts PS(DC-6) 69 On ort PS(DC) 69 On orts and Part #: Valve kit Valves standard setting is referred to 5 l/min (.US gm) flow, considering the valve mounted on block. (DC-6) 546 Range -8 bar / 9-5 si std setting 6 bar / 87 si (DC-6) 548 Range 5- bar / 75- si std setting 6 bar / si (DC4-8) 544 Range 8-5 bar / 6-5 si std setting 8 bar / 45 si PS XP68 Valve blanking lug Part #: lock body kit PS-PS 5COR4568 For single valve on ort or PS 5COR4568 For valves on ort and P ort - ort ntishock valve ressure dros (curves are matched) (US gm) (l/min) Setting range (US gm) 4 5 6(l/min) 9 6 (si) 5 4 Valve tye DC Valve tye DC Valve tye DC4 8 DWWEE

29 flangeable valve blocks SDE-SDE6 Check valves Dimensional data and circuit ye P ye P ye P Ordering codes YPE CODE DESCRIPION Comlete valve block P 69 Valve on ort P 69 Valve on ort P 69 Valves on orts and Part #: Valve kit P 4 Check valve P XP644 Valve blanking lug Part #: ody kit and iston 5COR4589 lock body kit PIS448 Piston 4 Check valve ressure dro (US gm) ort P ort (si) (l/min) DWWEE 9

30 SDE-SDE6 flangeable valve blocks Solenoid oerated check valves Dimensional data and circuit he dimensions of these valves are not comatible with 8ESLHC and 8ESLHC controls ye PE(NC): normally closed circuit ye PEN(NC) PEN: without emergency ye PEN(NC) ye PEN(NC) PEV: screw tye PEP: ull button tye PEG: ull & twist tye ye PE(N): normally oen circuit ye PEN(N) PEN: without emergency ye PEN(N) ye PEN(N) PEV: screw tye PEP: ush button tye PEG: ush & twist tye DWWEE

31 flangeable valve blocks SDE-SDE6 Solenoid oerated check valves Dimensional data and circuit N check valve ressure dro P ort - ort (curves are matched) (US gm) (si) (l/min) Ordering codes YPE CODE DESCRIPION Comlete valve block, without coil PEN(NC)-WC Y64S6 On orts, NC circuit, without manual emergency PEN(NC)-WC Y64S6 s revious, on ort PEN(NC)-WC Y64S6 s revious, on orts and Part #: Valve kit NC circuit PEN(NC) EC8 Without manual emergency PEV(NC) EC87 With screw tye emergency PEP(NC) EC86 With ull-button emergency PE(NC) EC88 With ull & twist emergency N circuit PEN(N) EC8 Without manual emergency PEV(N) EC84 With screw tye emergency PEP(N) EC8 With ush-button emergency PE(N) EC85 With ush & twist emergency PE 4P555 Valve blanking lug Part #: lock body kit PE 5COR4595 lock body kit Part #: Coil Valves needs tye ER coil, see age 4 DWWEE

32 SDE-SDE6 flangeable valve blocks Counterbalance valves Dimensional data and circuit Double acting valve Single acting valve ye OVN ye OVN b ye OVR ye OVR ye OVV ye OVN ye OVR ye OVR ye OVR ye OVV Ordering codes YPE CODE DESCRIPION Single counterbalance valves OVN 55 On ort, load sensitive, ilot ratio = 4 OVN 55 s revious, on orts OVR 554 On ort, relief comens., ilot ratio = 4 OVR 554 s revious, on orts OVV 555 On ort, vented tye, ilot ratio = 4 OVV 555 s revious, on ort Double counterbalance valves OVN 555 Load sensitive, ilot ratio = 4 OVR 555 Relief comensated, ilot ratio = 4 ye OVN ye OVR ye OVV Counterbalance valves ressure dro (US gm) ort P ort (si) (l/min) DWWEE

33 outlet section SDE-SDE6 SDE-SDE6 outlet sections Dimensional data and circuit ye RF: without orts for SDE yes RS - RP - R: with orts for SDE M8 - dee M8 - dee.9 M8 - dee M8 - dee.9 M8 - dee M8 - dee.9 P Hydraulic circuit Hydraulic circuit RS: P and lugged RP: P oen, lugged R: oen, P lugged DWWEE

34 SDE-SDE6 accessories Coils yes and ordering codes Coil tye Voltage Connectors Function on SDE on SDE6 ISO44 Deutsch D Unloading valve Solenoid check valve comensated flow control valve ER QP9 ER QP9 VDC 4VDC 4SL 4SL4 4SL8* 4SL** 4SL45* 4SL4** Deutsch D + diode MP JP - 4SL7-4SL44 VDC 4SL56 4SL VDC 4SL545 4SL Sool control kit DC - - D5 VDC 4SOL4-C 4SOL4-C - 4SOL44-C 4VDC 4SOL44-C 4SOL45-C - 4SOL46-C VDC 4SOL55 4SOL55 4SOL554 4SOL556 4VDC 4SOL554 4SOL55 4SOL555 - Notes: (*) connector arallel to valve axis - (**) connector erendicular to valve axis Dimensional data and features ye ER ISO44 connector DEUSCH D4 connector (arallel tye) DEUSCH D4 connector (erendicular tye) MP JP connector Features Nominal voltage tolerance : ±% Power rating :.8 W - VDC :.5 W - 4 VDC Max. oerating current..:.9 - VDC :.94-4VDC Coil insulance : Class H (8 C - 56 F) Weather rotection.....: IP65 - ISO44 : IP69K - Deutsch D : IP65 - MP JP Insertion : % ye QP ISO44 connector DEUSCH D4 connector Features Nominal voltage tolerance : ±% Power rating : 5 W - VDC : 5 W - 4 VDC Max. oerating current..:.5 - VDC :.6-4VDC Coil insulance : Class H (8 C - 56 F) Weather rotection.....: IP65 - ISO44 : IP67 - Deutsch D Insertion : % 4 DWWEE

35 accessories SDE-SDE6 Coils Dimensional data and features ye DC 6.48 ISO44 connector MP JP connector DEUSCH D4 connector Features Nominal voltage tolerance : ±% Power rating : 6 W - VDC : 6 W - 4 VDC Max. oerating current..: - VDC :.5-4VDC Coil insulance : Class F (55 C - F) Weather rotection.....: IP65 - ISO44 : IP69K - Deutsch D : IP65 - MP JP Insertion : % ye D ISO44 connector Ø45 Ø.77 DEUSCH D6 connector (with cable).5.89 DEUSCH D4 connector (with diode) Ø45 Ø.77 MP JP connector.5.89 Features Nominal voltage tolerance : ±% Power rating : 8 W - VDC : 8 W - 4 VDC Max. oerating current..:.6 - VDC :.58-4VDC Coil insulance : Class H (8 C - 56 F) Weather rotection.....: IP65 - ISO44 : IP69K - Deutsch D Insertion : % DIODE Max. voltage : 5 VDC Nominal current : 5 m Max. current : ime resonse : 5 ns Ø45 Ø Ø45 Ø.77 DWWEE 5

36 SDE-SDE6 accessories Fixing bracket Dimension (*) are referred to directional valve with N tye inlet section. SDE valve SDE6 valve *.9 * G H F F tye N inlet section tye N inlet section tye N inlet section YPE G H G H G H mm in mm in mm in mm in mm in mm in SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ SDE6/ DWWEE

37 installation and maintenance SDE-SDE6 Installation and maintenance he SDE-SDE6 valves are assembled and tested as er the technical secification of this catalogue. efore the final installation on your equiment, follow the below re commendations: - the valves can be assembled in any osition; in order to revent body deformation and sool sticking mount the roducts on a flat surface; - In order to revent the ossibility of water entering the sool control kit, do not use high ressure wash down directly on the valve; - rior to ainting, ensure lastic ort lugs are tightly in lace. Fittings tightening torque (Nm / lbft) HRED YPE SDE SDE6 P and orts and orts P and orts and orts SP G /8 G /8 G / G /8 With O-Ring seal 5 / / / / 5.8 With coer washer 4 / / / / 9.5 With steel and rubber washer /. /. 6 / 44. /. UN-UNF /4-6 (SE 8) 9/6-8 (SE 6) /4-6 (SE 8) 9/6-8 (SE 6) /4-6 (SE 8)* With O-Ring seal 5 / 5.8 /. 5 / 5.8 /. 5 / 5.8 * NOE hese torque are recommended. ssembly tightening torque deends on many factors, including lubrication, coating and surface finish. he manufacturer shall be consulted. Malfunction Cause Remedy External leakage from electric control Control sool seal due to mechanical actuation. Locate the leakage and relace the seal. Excessive internal leakage on and orts. Inability to build ressure on and Increase clearance between sools and body due to high wear. Main ressure relief valve blocked oen. Port relief valve oen. Low um ressure and flow. Relace the directional control valve and check the oil contamination level. Remove and clean or relace the main relief valve. Remove and clean or relace the ort relief valve. Check the um and the circuit. DWWEE 7

38 SDE-SDE6 8 DWWEE

39 SDE-SDE6 DWWEE 9

40 st edition December DWWEE