Directional Control Valves. Features. Application. Operation

Transcription

1 Introduction pplication Series D31 hydraulic directional control valves are high performance, solenoid controlled, pilot operated, 2-stage, 4-way valves. hey are available in 2 or 3-position styles and are manifold mounted. hese valves conform to NF s D05H, CEO 5 and can also be manufactured to an NF DO5HE, CEO 5H configuration. Operation Series D31 directional valves consist of a 5-chamber style main body, a case hardened sliding spool, and a pilot valve or pilot operators (hydraulic or pneumatic). Series D31 Features Easy access mounting bolts. 345 ar (5000 SI) pressure rating. Flows to 175 LM (45 GM) depending on spool. Choice of four operator styles. Rugged four land spools. Low pressure drop. hosphate finish. oth NF and CEO mounting styles available. D31*W Solenoid Operated lug-in Conduit ox D31*L Lever Operated D3* Oil ilot Operated D31* ir ilot Operated 78 Elyria, Ohio, US

2 echnical Information Series D31 General Series D31 directional control valves are 5-chamber, pilot operated, solenoid controlled valves. he valves are suitable for manifold or subplate mounting. Features World design vailable worldwide. Mounting bolts below center line of spool Minimizes spool binding. Five chamber style Eliminates pressure spikes in tubes, increasing valve life. High pressure and flow ratings Increased performance options in a compact valve. Specifications Mounting attern NF D05H, CEO 5 NF D05HE, CEO 5H Max. Operating 345 ar (5000 SI) Standard ressure 207 ar (3000 SI) 10 Watt Max. ank Line ressure CS 207 ar (3000 SI) Internal Drain Model: 103 ar (1500 SI) C Std. 207 ar (3000 SI) DC Std./C Opt. External Drain Model: 207 ar (3000 SI) CS 103 ar (1500 SI) Max. Drain 103 ar (1500 SI) C only ressure 207 ar (3000 SI) DC Std./C Opt. CS 103 ar (1500 SI) Min. ilot ressure 6.9 ar (100 SI) Max. ilot ressure 345 ar (5000 SI) Standard Nominal Flow Maximum Flow CS 207 ar (3000 SI) 76 Liters/Min (20 GM) See Switching Limit Charts Response ime Response time (milliseconds) at 345 ar (5000 SI) is 76 LM (20 GM) Solenoid ilot ype ressure ull-in Drop-Out DC C Switching Limit Charts SI ar For Styles F and M external drain only (For internal drain see note below) 6.9 ar (100 SI) pilot 2,7 (14) 1, 3, (15), 4, 5 (16), 6, 11 Supply ressure with 150 SI ilot 0 LM GM Flow Note: Internal Drain 1, 4 spools 113 LM (30 GM) max., 2, 9 & 14 spools per curve ll others 95 LM (25 GM) max. 79 Elyria, Ohio, US

3 Ordering Information Series D31 D Directional Control Valve asic Valve ctuator Spool Style ilot Supply Seal Solenoid and Drain Voltage 31D NF D05HE, CEO 5H, DIN NG10, D03 ilot, ISO ort 31V NF D05H, CEO 5, D03 ilot, NF ort Symbol Symbol * ** 008* ** W# Solenoid, Wet in, Screw-in HW# Reversed Wiring # Valve schematic symbols are per NF/ NSI standards, providing flow to when energizing solenoid. Note operators reverse sides for #008 and #009 spools. See installation information for details. o configure per DIN standards ( coil over port, coil over port) code valves as D31VHW***. * 008 & 020 spools have closed crossover. ** 009 & 030 spools have open crossover. N V Nitrile Fluorocarbon ** D G J K N*** *** Q** QD R U 24/50 VC 120 VDC 198 VDC 24 VDC 12 VDC 220/50 VC 110/50 VC 100/60 VC 100 VC/60 Hz 100 VC/50 Hz 24/60 VC 240/60-220/50 VC 98 VDC Y 120/60-110/50 VC Z 250 VDC ** High watt only. *** Explosion proof only. vailable in DIN only. Symbol * Single solenoid, 2 position, spring offset. to and to in offset position. C Double solenoid, 3 position, spring centered. D* Double solenoid, 2 position, detent. E Single solenoid, 2 position, spring centered. to and to when energized. F Single solenoid, 2 position, spring offset, energized to center. Spacer on side. to and to in offset position. H* Single solenoid, 2 position, spring offset. to and to in offset position. K 1* Internal ilot, External Drain 2* External ilot, External Drain 4# Internal ilot, Internal Drain 5 External ilot, Internal Drain * F and M style available only with external drain. # Not available with 002, 007, 008, 009 or 014 spools. Single solenoid, 2 position, spring centered. to and to when energized. M Single solenoid, 2 position, spring offset, energized to center. Spacer on side. to and to in offset position. * 020 and 030 spools only. High watt only. old: Designates ier I products and options. Non-old: Designates ier II products and options. hese products will have longer lead times. b b b b b a a a a a 80 Elyria, Ohio, US

4 Ordering Information Series D31 Valve Weight: Double Solenoid 5.4 kg (12.0 lbs.) Seal Kit: Nitrile SKD31VWN91 Fluorocarbon SKD31VWV91 Solenoid Connection C* Leadwire Conduit ox D** Metric lug (M12X1), DESIN E Explosion roof G lug-in Conduit ox J# Deutsch (D06-2S) M# Metri-ack (150) DIN with lug S# Dual Spade W DIN w/o lug * No variations See lug-in. ** DC only, lights, diode surge suppressor, not CS approved. Not available with lights. Required for variations on conduit box style. Must have lights. # DC only, no lights, not CS approved. Coil Options Omit* High Watt D** Explosion roof, EEXD EX E** Explosion roof, EEXME EX F Low Watt L 10 Watt O** Explosion roof, MSH # Explosion roof, Ex d IIC EX/CS U ** Explosion roof, UL/CS * C ambient temperature must not exceed 60 C (140 F). ** 60 Hz only on C, no options. C only. DC and C rectified only. # J, K and Y voltages only. Dual frequency on C, no options. ube Options Manual Override Options Omit Standard Extended with oot None DC or C rectified only. Manual Override options not available with Explosion roof. Omit Standard ressure ar (1500 SI) C 207 ar (3000 SI) DC H* High ressure, C only 207 ar (3000 SI) * Not available with CS. Electrical Options Mounting olt Kits Shift pprovals Response and Indication Valve Variations See next page for Valve Variations Design Series NOE: Not required when ordering. Omit Standard Valve 3* CS US 4*# CS pproved * Not available with C high pressure tube. # Valve is derated with this option., C, H styles only. J, K, Y, U voltages only with C, G, W solenoid connections only. Conforms to UL429. Omit Standard Response, No Switch I3 Monitor Switch, & ort End I6 Monitor Switch, & ort Start Note: Not CE or CS approved. Spools 008, 009, 081 and 082 not available. Omit No Options J* Diode Surge Suppressor Z Rectified Coil * DC only. DIN coil must include plug with lights. DC tube standard. UNC olt Kits for use with D31*W & Sandwich Valves Number of Sandwich 2.00 (50mm) thickness D31*W Standard: K98 K141 K142 K Metric: KM98 KM141 KM142 KM143 40mm 90mm 140mm 190mm NOE: ll bolts are SE grade 8. Standard bolts are 1/4-20 UNC thread. Metric bolts are M6-1.0 thread. orque to 16 Nm (12 ft-lbs). old: Designates ier I products and options. Non-old: Designates ier II products and options. hese products will have longer lead times. 81 Elyria, Ohio, US

5 Ordering Information Series D31 Valve Variations 5* Signal Lights Standard Signal Lights Hirsch. (DIN with lug) 7** Manaplug rad Harrison (12x1) Micro with Lights 56** Manaplug (Mini) with Lights 20 Fast Response 1C** Manaplug (Mini) Single Sol. 5-pin, with Lights 1D** Manaplug (Micro) Single Sol. 5-pin, with Lights 1G** Manaplug (Mini) Single Sol. 5-pin, with Stroke djust & End and Lights 1H** Manaplug (Micro) Single Sol. 5-pin, with Stroke djust & End and Lights 1M** Manaplug Opposite Normal 1 ainted ody 1R Stroke djust & End with ilot Choke Meter In 3 ilot Choke Meter Out 3 ilot Choke Meter In 3C ilot ressure Reducer 3D Stroke djust End 3E Stroke djust End 3F Stroke djust & End 3G* ilot Choke Meter Out with Lights 3H* ilot Choke Meter In with Lights 3J* ilot ressure Reducer with Lights 3K ilot Choke Meter Out with Stroke djust & End 3L** ilot Choke Meter Out, Stroke djust & End with Lights and Manaplug rad Harrison Mini 3M ilot Choke Meter Out, ilot ressure Reducer, Stroke djust & End 3R ilot Choke Meter Out & ilot ressure Reducer 3S** Lights, Mini Manaplug, ilot Choke Meter Out 7Y** M12x1 Manaplug (4-pin), Special Wiring, and Lights * DESIN, plug-in conduit box, and DIN with plug styles only. ** Must have plug-in style conduit box. 82 Elyria, Ohio, US

6 echnical Information Series D31 D31 Series ressure Drop vs. Flow he chart below provides the flow vs. pressure drop curve reference for the D31 Series valves by spool type. Example: Find the pressure drop at 76 LM (20 GM) for a D31 with a number 1 spool. o the right of spool number 1, locate the number 3 in the - column, and 2 in the - column. Using the graph at the bottom, locate curves 2 and 3 and read the pressure drop values. otal pressure drop through the valve is the sum of the two values. Note: ressure drops should be checked for all flow paths, especially when using non-symmetrical spools (003, 005, 007, 014, 015 and 016) and unbalanced actuators. D31 ressure Drop Reference Chart Curve Number Spool Shifted Center Condition No (-) (-) (-) (-) (-) (-) (-) erformance Curves Viscosity Correction Factor Viscosity (SSU) % of Δ (pprox.) Curves were generated using 110 SSU hydraulic oil. For any other viscosity, pressure drop will change per chart. 83 Elyria, Ohio, US

7 echnical Information Solenoid Ratings Insulation System llowable Deviation from rated voltage rmature CS File Number Environmental Capability Class F -15% to +10% for DC and C rectified coils -5% to +5% for C Coils Wet pin type LR60407 DC Solenoids meet NEM 4 and I67 when properly wired and installed. Contact HVD for C coil applications. Series D31 Explosion roof Solenoid Ratings* U.L. & CS (EU) Class I, Div 1 & 2, Groups C & D Class II, Div 1 & 2, Groups E, F & G s defined by the N.E.C. MSH (EO) Complies with 30CFR, art 18 EX (ED) Complies with EX requirements for: Exd, Group II; EN50014: mds. 1 & 2, EN50018: 2000 EX & CS/US (E) Complies with EX EN , EN Ex d IIC; CS/US Ex d IIC, Ex d IIC for Class I, Zone 1, UL1203, UL1604, CS E61241,1 Class II, Div 1 * llowable Voltage Deviation ±10%. Note that Explosion roof C coils are single frequency only. Voltage In Rush mps In Rush Holding mps Watts Resistance Voltage ower mperage 3MM D L 120 VDC N/ N/ 0.09 mps 10 W ohms D Omit 120 VDC N/ N/ 0.26 mps 30 W ohms G Omit 198 VDC N/ N/ 0.15 mps 30 W ohms J L 24 VDC N/ N/ 0.44 mps 10 W ohms J Omit 24 VDC N/ N/ 1.32 mps 30 W ohms K L 12 VDC N/ N/ 0.88 mps 10 W ohms K Omit 12 VDC N/ N/ 2.64 mps 30 W 4.32 ohms L L 6 VDC N/ N/ 1.67 mps 10 W 3.59 ohms L Omit 6 VDC N/ N/ 5.00 mps 30 W 1.20 ohms Q Omit 100 VC / 60 Hz 2.05 mps 170 V 0.77 mps 30 W ohms QD F 100 VC / 60 Hz 1.35 mps 135 V 0.41 mps 18 W ohms QD F 100 VC / 50 Hz 1.50 mps 150 V 0.57 mps 24 W ohms R F 24/60 VC, Low Watt 6.67 mps 160 V 2.20 mps 23 W 1.52 ohms Omit 240/60 VC 0.83 mps 199 V 0.30 mps 30 W ohms Omit 220/50 VC 0.87 mps 191 V 0.34 mps 30 W ohms F 240/60 VC, Low Watt 0.70 mps 168 V 0.22 mps 21 W ohms F 220/50 VC, Low Watt 0.75 mps 165 V 0.26 mps 23 W ohms U L 98 VDC N/ N/ 0.10 mps 10 W ohms U Omit 98 VDC N/ N/ 0.31 mps 30W ohms Y Omit 120/60 VC 1.7 mps 204 V 0.60 mps 30 W ohms Y Omit 110/50 VC 1.7 mps 187 V 0.68 mps 30 W ohms Y F 120/60 VC, Low Watt 1.40 mps 168 V 0.42 mps 21 W ohms Y F 110/50 VC, Low Watt 1.50 mps 165 V 0.50 mps 23 W ohms Z L 250 VDC N/ N/ 0.04 mps 10 W ohms Z Omit 250 VDC N/ N/ 0.13 mps 30 W ohms Explosion roof Solenoids R 24/60 VC 7.63 mps 183 V 2.85 mps 27 W 1.99 ohms 240/60 VC 0.76 mps 183 V 0.29 mps 27 W 1.34 ohms N 220/50 VC 0.77 mps 169 V 0.31 mps 27 W 1.38 ohms Y 120/60 VC 1.60 mps 192 V 0.58 mps 27 W ohms 110/50 VC 1.47 mps 162 V 0.57 mps 27 W ohms K 12 VDC N/ N/ 2.75 mps 33 W 4.36 ohms J 24 VDC N/ N/ 1.38 mps 33 W ohms "E" Explosion roof Solenoids K 12 VDC N/ N/ 1.00 mps 12 W ohms J 24 VDC N/ N/ 1.00 mps 13 W ohms Y 120/60-50 VC N/ N/ 0.16 mps 17 W ohms 84 Elyria, Ohio, US

8 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) Conduit ox, Double C Solenoid Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. Conduit ox and Stroke djust, Double C Solenoid Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. 85 Elyria, Ohio, US

9 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) Conduit ox and ilot Choke Control, Double C Solenoid Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. Conduit ox, Single C Solenoid Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. 86 Elyria, Ohio, US

10 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) Hirschmann and Stroke djust, Double DC Solenoid Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. Hirschmann and ilot Choke Control, Double DC Solenoid Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. 87 Elyria, Ohio, US

11 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) Explosion roof U.L. and C.S.. pproved, Double Solenoid hase Out 88 Elyria, Ohio, US

12 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) Explosion roof, EX d IIC EX/CS Single Solenoid Explosion roof, EEXD EX, Single Solenoid (5.14) (6.40) M20x1.5-6H hd. Ground Stud with Lock Washer 74.7 (2.94) 69.9 (2.75) 34.9 (1.38) (8.46) (7.25) 73.5 (2.90) (4.96) 83.0 (3.27) 62.0 (2.44) (8.84) 36.0 (1.42) 35.0 (1.38) 70.0 (2.76) 89 Elyria, Ohio, US

13 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) lug-in Conduit ox, Double DC Solenoid lug-in Conduit ox, Single DC Solenoid 90 Elyria, Ohio, US

14 Dimensions Series D31 Inch equivalents for millimeter dimensions are shown in (**) lug-in Conduit ox, Double DC Solenoid with Variation I3 (Monitor Switch) Double Solenoid. With solenoid energized, flow path is and. When solenoid is energized, flow path is and. he center condition on a spring-centered valve exists when both coils are de-energized, or during a complete shift, as the spool passes through center. Monitor Switch (Variation I3 and I6) his feature provides for electrical confirmation of the spool shift. his can be used in safety circuits, to assure proper sequencing, etc. Switch Data in 1 and in 3 have outputs equal to the input. When the monitor switch has the output to in 1, in 3 will have an output of zero, and vice-versa. When the valve is switched, in 1 and in 3 will switch outputs. IN 2 Input VDC osition Control Switch Sensor / Driver Circuitry Load 0.2 Max IN 1 IN 3 Outputs 91 Elyria, Ohio, US

15 ccessories Manaplug (Options 6, 56, 1 & 1C) Interface rad Harrison lug 3-in for Single Solenoid 5-in for Double Solenoid Ground Wire #1 (Green) Series D31 Micro Connector Options (7, 7, 1 & 1D) Solenoid (Negative) Wire #3 (Red/lack) Solenoid (ositive) Wire #2 (Red/White) 3-in Manaplug (Mini) with Lights Single Solenoid Valves Installed Opposite Side of Solenoid ins are as seen on valve (male pin connectors) Manaplug Electrical Mini lug E E E in lug 5 in lug (Double Solenoid) 5 in lug (Single Solenoid) Conduit ox Option C No Wiring Options vailable Manaplug Electrical Micro lug E E E in lug 5 in lug (Double Solenoid) 5 in lug (Single Solenoid) Signal Lights (Option 5) lug-in Only LED Interface Meets Nema 4/I67 Hirschmann lug with Lights (Option 5) ISO 4400/DIN Form in #2 (ositive) Face View of lug in #3 (Ground) in #1 (Negative) DESIN Connector (Option D) M12 pin assignment Standard 1 = Not used 2 = Not used 3 = 0V 4 = Signal (24 V) 5 = Earth Ground ins are as seen on valve (male pin connectors) DESIN design in 1 and 2 connected Elyria, Ohio, US

16 echnical Information Series D31NW General Series D31NW valves are piloted by a D1VW valve. he valves can be ordered with position control. he minimum pilot pressure must be ensured for all operating conditions of the directional valve. dditionally spools with a to connection in the deenergized position need an external pressure supply (external inlet) or an integral check valve. Features World design vailable worldwide. Mounting bolts below center line of spool Minimizes spool binding. Five chamber style Eliminates pressure spikes in tubes, increasing valve life. High pressure and flow ratings Increased performance options in a compact valve. Dimensions Inch equivalents for millimeter dimensions are shown in (**) * lease add for each sandwich plate +40mm (1.58") (pressure reducing valve, pilot choke valve meter-in/-out). Surface Finish Seal K385 4x M6x40 DIN Nm (9.7 lb.-ft.) Nitrile: SK-D31NW-N-91 Fluorocarbon: SK-D31NW-V-91 he space necessary to remove the plug per DIN 43650, design type F is at least 15 mm. he torque for the screw M3 of the plug has to be 0.5 to 0.6 Nm. 93 Elyria, Ohio, US

17 Ordering Information Series D31NW D Directional Control Valve 31N asic Valve W ctuator Solenoid Wet in Spool Style ilot Supply and Drain NF D05HE CEO 5H DIN NG10 D03 ilot, High flow 1 Internal ilot External Drain 2 External ilot External Drain 4* Internal ilot Internal Drain 5 External ilot Internal Drain * Not available with 002, 007, 009, 014, 030, 031, 032 spools. 3-osition Spools Spool ype a 0 b C E F K 3-osition Spools ll 3-osition Spools 3 positions. Spring offset in position 0. Operated in position a or b. Standard Spool ype 009 Operated in position a. Spring offset in position b. Operated in position b. Operated in position b. Spring offset in position a. Operated in position a. 2 positions. Spring offset in position 0. 2 positions. Operated in position 0. 2 positions. Spring offset in position M Spring offset in position a. Spring offset in position b. 2 positions. Operated in position R S No center in offset position. No center in offset position. No center in offset position. No center in offset position. 2 positions, detent. Operated in position 0 or b. 2 positions, detent. Operated in position 0 or a. No center in offset position. 2-osition Spools Spool ype a b D 2-osition Spools Spool osition Spring offset in position b. Operated in position a. Detent, operated in position a or b. No center or offset position. Weight: Single Solenoid: 7.6 kg (16.8 lbs.) Double Solenoid: 8.1 kg (17.9 lbs.) H Spring offset in position a. Operated in position b. old: Designates ier I products and options. Non-old: Designates ier II products and options. hese products will have longer lead times. 94 Elyria, Ohio, US

18 Ordering Information Series D31NW Seal N Nitrile V Fluorocarbon Solenoid Voltage Solenoid Connection Coil Options ube Options Manual Override Options Electrical Options Shift Response and Indication Valve Variations See next page Design Series NOE: Not required when ordering. * 24/50 VC D 120 VDC G 198 VDC J 24 VDC K 12 VDC N** 220/50 VC Q* 100/60 VC QD 100 VC/60 HZ 100 VC/50 HZ R 24/60 VC U 240/60-220/50 VC 98 VDC Y 120/60-110/50 VC Z 250 VDC * High Watt Coil only. ** Explosion roof only. vailable in DIN only. C* Leadwire Conduit ox D** Metric lug (M12X1), DESIN E Explosion roof G lug-in Conduit ox J# Deutsch (D06-2S) M# Metri-ack (150) DIN with lug S# Dual Spade W DIN w/o lug * No variations See lug-in. ** DC only, lights, diode surge suppressor, not CS approved. Not available with lights. Required for variations on conduit box style. Must have lights. # DC only, no lights, not CS approved. Omit Standard Extended with oot None DC or C Rectified only. Manual Override options not available with Explosion roof. Omit Standard ressure ar (1500 SI) C 207 ar (3000 SI) DC H* High ressure, C only 207 ar (3000 SI) * Not available with CS. Omit* High Watt D** Explosion roof, EEXD EX E** Explosion roof, EEXME EX F Low Watt L 10 Watt O** Explosion roof, MSH # Explosion roof, Ex d IIC EX/CS U ** Explosion roof, UL/CS * C ambient temperature must not exceed 60 C (140 F). ** 60 Hz only on C, no options. C only. DC and C rectified only. # J, K and Y voltages only. Dual frequency on C, no options. Omit I3N Omit No Options J* Diode Surge Suppressor Z Rectified Coil * DC only. DIN coil must include plug with lights. DC tube standard. Standard Response, No Switch Monitor Switch, & ort End I6N Monitor Switch, & ort Start Note: Not CE or CS approved. vailable in C style with 001, 003, , 021, and 022 spools only. old: Designates ier I products and options. Non-old: Designates ier II products and options. hese products will have longer lead times. 95 Elyria, Ohio, US

19 Ordering Information Series D31NW Valve Variations 5* Signal Lights Standard Signal Lights Hirsch. (DIN with lug) 7** Manaplug rad Harrison (12x1) Micro with Lights 56** Manaplug (Mini) with Lights 1C** Manaplug (Mini) Single Sol. 5-pin, with Lights 1D** Manaplug (Micro) Single Sol. 5-pin, with Lights 1G** Manaplug (Mini) Single Sol. 5-pin, with Stroke djust & End and Lights 1H** Manaplug (Micro) Single Sol. 5-pin, with Stroke djust & End and Lights 1M** Manaplug Opposite Normal 1R Stroke djust & End with ilot Choke Meter In 3 ilot Choke Meter Out 3 ilot Choke Meter In 3C ilot ressure Reducer 3D Stroke djust End 3E Stroke djust End 3F Stroke djust & End 3G* ilot Choke Meter Out with Lights 3H* ilot Choke Meter In with Lights 3J* ilot ressure Reducer with Lights 3K ilot Choke Meter Out with Stroke djust & End 3L** ilot Choke Meter Out, Stroke djust & End with Lights and Manaplug rad Harrison Mini 3M ilot Choke Meter Out, ilot ressure Reducer, Stroke djust & End 3R ilot Choke Meter Out & ilot ressure Reducer 3S** Lights, Mini Manaplug, ilot Choke Meter Out 7Y** M12x1 Manaplug (4-pin), Special Wiring, and Lights * DESIN, plug-in conduit box, and DIN with plug styles only. ** Must have plug-in style conduit box. 96 Elyria, Ohio, US

20 echnical Information Solenoid Ratings Insulation System llowable Deviation from rated voltage rmature CS File Number Environmental Capability Class F -15% to +10% for DC and C rectified coils -5% to +5% for C Coils Wet pin type LR60407 DC Solenoids meet NEM 4 and I67 when properly wired and installed. Contact HVD for C coil applications. Series D31NW Explosion roof Solenoid Ratings* U.L. & CS (EU) Class I, Div 1 & 2, Groups C & D Class II, Div 1 & 2, Groups E, F & G s defined by the N.E.C. MSH (EO) Complies with 30CFR, art 18 EX (ED) Complies with EX requirements for: Exd, Group II; EN50014: mds. 1 & 2, EN50018: 2000 EX & CS/US (E) Complies with EX EN , EN Ex d IIC; CS/US Ex d IIC, Ex d IIC for Class I, Zone 1, UL1203, UL1604, CS E61241,1 Class II, Div 1 * llowable Voltage Deviation ±10%. Note that Explosion roof C coils are single frequency only. Voltage In Rush mps In Rush Holding mps Watts Resistance Voltage ower mperage 3MM D L 120 VDC N/ N/ 0.09 mps 10 W ohms D Omit 120 VDC N/ N/ 0.26 mps 30 W ohms G Omit 198 VDC N/ N/ 0.15 mps 30 W ohms J L 24 VDC N/ N/ 0.44 mps 10 W ohms J Omit 24 VDC N/ N/ 1.32 mps 30 W ohms K L 12 VDC N/ N/ 0.88 mps 10 W ohms K Omit 12 VDC N/ N/ 2.64 mps 30 W 4.32 ohms L L 6 VDC N/ N/ 1.67 mps 10 W 3.59 ohms L Omit 6 VDC N/ N/ 5.00 mps 30 W 1.20 ohms Q Omit 100 VC / 60 Hz 2.05 mps 170 V 0.77 mps 30 W ohms QD F 100 VC / 60 Hz 1.35 mps 135 V 0.41 mps 18 W ohms QD F 100 VC / 50 Hz 1.50 mps 150 V 0.57 mps 24 W ohms R F 24/60 VC, Low Watt 6.67 mps 160 V 2.20 mps 23 W 1.52 ohms Omit 240/60 VC 0.83 mps 199 V 0.30 mps 30 W ohms Omit 220/50 VC 0.87 mps 191 V 0.34 mps 30 W ohms F 240/60 VC, Low Watt 0.70 mps 168 V 0.22 mps 21 W ohms F 220/50 VC, Low Watt 0.75 mps 165 V 0.26 mps 23 W ohms U L 98 VDC N/ N/ 0.10 mps 10 W ohms U Omit 98 VDC N/ N/ 0.31 mps 30W ohms Y Omit 120/60 VC 1.7 mps 204 V 0.60 mps 30 W ohms Y Omit 110/50 VC 1.7 mps 187 V 0.68 mps 30 W ohms Y F 120/60 VC, Low Watt 1.40 mps 168 V 0.42 mps 21 W ohms Y F 110/50 VC, Low Watt 1.50 mps 165 V 0.50 mps 23 W ohms Z L 250 VDC N/ N/ 0.04 mps 10 W ohms Z Omit 250 VDC N/ N/ 0.13 mps 30 W ohms Explosion roof Solenoids R 24/60 VC 7.63 mps 183 V 2.85 mps 27 W 1.99 ohms 240/60 VC 0.76 mps 183 V 0.29 mps 27 W 1.34 ohms N 220/50 VC 0.77 mps 169 V 0.31 mps 27 W 1.38 ohms Y 120/60 VC 1.60 mps 192 V 0.58 mps 27 W ohms 110/50 VC 1.47 mps 162 V 0.57 mps 27 W ohms K 12 VDC N/ N/ 2.75 mps 33 W 4.36 ohms J 24 VDC N/ N/ 1.38 mps 33 W ohms "E" Explosion roof Solenoids K 12 VDC N/ N/ 1.00 mps 12 W ohms J 24 VDC N/ N/ 1.00 mps 13 W ohms Y 120/60-50 VC N/ N/ 0.16 mps 17 W ohms 97 Elyria, Ohio, US

21 Specifications Series D31NW General Design Directional Spool Valve ctuation Solenoid Size NG10 Mounting Interface DIN / ISO 4401 / NF D05 / CEO R 121-H Mounting osition Unrestricted, preferably horizontal mbient emperature [ C] [ C] MF D Value [years] ; (-13 F F) (without inductive position control) ; (+32 F F) (with inductive position control) Hydraulic Maximum Operating ressure ilot drain internal:,,, X 315 ar (4568 SI);, Y 140 ar (2030 SI) ilot drain external:,,,, X 315 ar (4568 SI); Y 140 ar (2030 SI) Fluid Hydraulic oil in accordance with DIN / Fluid emperature [ C] (-13 F F) Viscosity ermitted [cst]/[mm²/s] ( SSU) Recommended [cst]/[mm²/s] ( SSU) Filtration ISO 4406 (1999); 18/16/13 (meet NS 1638: 7) Flow Maximum 170 LM (45 GM) Leakage at 350 ar (per flow path) [ml/min] ( GM) (depending on spool) Minimum ilot Supply ressure 7 ar (102 SI) Static / Dynamic Step Response at 85% Energized De-energized DC Solenoids ilot ressure 50 ar & 100 ar [ms] ar & 350 ar [ms] C Solenoids ilot ressure 50, 100, 250 & 350 ar [ms] 30 / Elyria, Ohio, US

22 Electrical Specifications Series D31NW osition Control M12x1 rotection Class I 65 in accordance with EN (plugged and mounted) mbient emperature [ C] ; (+32 F F) Supply Voltage / Ripple [V] ±10% Current Consumption without Load [m] 30 Max. Output Current per Channel, Ohmic [m] 400 Min. Output Load per Channel, Ohmic [kohm] 100 Max. Output Drop at 0.2 [V] 1.1 Max. Output Drop at 0.4 [V] 1.6 EMC EN / EN Max. olerance mbient Field Strength [/m] <1200 Min. Distance to Next C Solenoid [m] >0.1 Interface M12x1 per IEC Wiring Minimum [mm²] 5 x 0.25 brad shield recommended Wiring Length Maximum [m] 50 (164 ft.) recommended M12 in ssignment 1 + Supply V 2 Out : normally closed 3 0V 4 Out : normally open 5 Earth ground Definitions Start position monitored: he valve is de-energized. he inductive switch gives a signal at the moment (below 15% spool stroke) when the spool leaves the spring offset position. End position monitored: he inductive switch gives a signal before the end position is reached. (above 85% spool stroke). Delivery includes plug M12 x 1 (part no.: ). 99 Elyria, Ohio, US

23 echnical Information Series D31NW erformance Curves he flow curve diagram shows the flow versus pressure drop curves for all spool types. he relevant curve number for each spool type, operating position and flow direction is given in the table below. Spool Curve Number ll characteristic curves measured with HL46 at 50 C (122 F). Integral Check Valve in the port Mounting an integral check valve in the port is necessary to build up pilot pressure for valves with to connection and internal pilot oil supply. he pressure difference at the integral check valve (see performance curves) is to be added to all flow curves of the -port of the main valve. ilot Oil Inlet (Supply) and Outlet (Drain) ll orifice sizes for standard valves 100 Elyria, Ohio, US

24 ccessories Manaplug (Options 6, 56, 1 & 1C) Interface rad Harrison lug 3-in for Single Solenoid 5-in for Double Solenoid Ground Wire #1 (Green) Series D31NW Micro Connector Options (7, 7, 1 & 1D) Solenoid (Negative) Wire #3 (Red/lack) Solenoid (ositive) Wire #2 (Red/White) 3-in Manaplug (Mini) with Lights Single Solenoid Valves Installed Opposite Side of Solenoid ins are as seen on valve (male pin connectors) Manaplug Electrical Mini lug E E E in lug 5 in lug (Double Solenoid) 5 in lug (Single Solenoid) Conduit ox Option C No Wiring Options vailable Manaplug Electrical Micro lug E E E in lug 5 in lug (Double Solenoid) 5 in lug (Single Solenoid) Signal Lights (Option 5) lug-in Only LED Interface Meets Nema 4/I67 Hirschmann lug with Lights (Option 5) ISO 4400/DIN Form in #2 (ositive) Face View of lug in #3 (Ground) in #1 (Negative) DESIN Connector (Option D) M12 pin assignment Standard 1 = Not used 2 = Not used 3 = 0V 4 = Signal (24 V) 5 = Earth Ground ins are as seen on valve (male pin connectors) DESIN design in 1 and 2 connected Elyria, Ohio, US

25 echnical Information Series D31* General Series D31* directional control valves are 5-chamber, air pilot operated valves. he valves are suitable for manifold or subplate mounting. Features World design vailable worldwide. Mounting bolts below center line of spool Minimizes spool binding. Five chamber style Eliminates pressure spikes in tubes, increasing valve life. High pressure and flow ratings Increased performance options in a compact valve. Specifications Mounting attern NF D05H, CEO 5 NF D05HE, CEO 5H ressure Drop Chart Max. Operating ressure Max. ank Line ressure 345 ar (5000 SI) Internal Drain Model: 34 ar (500 SI) External Drain Model: 207 ar (3000 SI) Max. Drain ressure 34 ar (500 SI) Maximum Flow See Switching Limit Charts ilot ressure ir Min: 3.4 ar (50 SI) ir Max: 10.2 ar (150 SI) Response ime Varies with pilot line size and length, pilot pressure, pilot valve shift time & flow capacity (GM) VISCOSIY CORRECION FCOR Viscosity (SSU) % of Δ (pprox.) Curves were generated using 100 SSU hydraulic oil. For any other viscosity, pressure drop will change as per chart. D31V ressure Drop Reference Chart -- Curve Number Spool Shifted Center Condition No (-) (-) (-) (-) (-) (-) (-) D31V ressure Drop vs. Flow he chart to the left provides the flow vs. pressure drop curve reference for the D31V Series valves by spool type. Example: Find the pressure drop at 76 LM (20 GM) for a D31V with a number 001 spool. o the right of spool number 001, locate the number 3 in the - column, and 2 in the - column. Using the top graph, locate curves 2 and 3 and read the pressure drop values. otal pressure drop through the valve is the sum of the two values. 102 Elyria, Ohio, US

26 echnical Information Series D31* Ordering Information D Directional Control Valve asic Valve 31D NF D05HE, CEO 5H (ISO) 31V NF D05H, CEO 5 Valve schematic symbols are per NF/NSI standards, providing flow to when energizing operator. Note operators reverse sides for #008 and #009 spools. See installation information for details. Valve Weight: Double Operator 5.7 kg (12.7 lbs.) Standard olt Kit: K98 Metric olt Kit: KM98 ir Operated ilot Symbol * * 008 and 020 spools have closed crossover. * 009 and 030 spools have open crossover. Spool Style ilot Supply Seal Valve and Drain Variations Single operator, 2 position, spring offset. to and to in offset position. C Double operator, 3 position, spring centered. D Double operator, 2 position, detent. E N Nitrile Omit Standard V Fluorocarbon 7 ilot Choke - Meter Out 8 Stroke dj. End 9 Stroke dj. End 1 Int. pilot/ext. drain 60 ilot choke - Meter In 2 Ext. pilot/ext. drain 89 Stroke dj. & Ends 4# Int. pilot/int. drain 90 1/4 S hreads 5 Ext. pilot/int. drain # Not available with 002, 008 & 009 spools. Single operator, 2 position, spring centered. to and to when energized. H Single operator, 2 position, spring offset. to and to in offset position. K Single operator, 2 position, spring centered. to and to when energized. old: Designates ier I products and options. b b b Symbol a a a Design Series NOE: Not required when ordering. Only spools 020 and 030. his condition varies with spool code. Non-old: Designates ier II products and options. hese products will have longer lead times. b a Dimensions ir Operated Inch equivalents for millimeter dimensions are shown in (**) Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. 103 Elyria, Ohio, US

27 echnical Information Series D31*L General Series D31*L directional control valves are 5-chamber, pilot operated, lever controlled valves. he valves are suitable for manifold or subplate mounting. Features World design vailable worldwide. Mounting bolts below center line of spool Minimizes spool binding. Five chamber style Eliminates pressure spikes in tubes, increasing valve life. High pressure and flow ratings Increased performance options in a compact valve. Specifications ressure Drop Chart Mounting attern NF D05H, CEO 5 NF D05HE, CEO 5H Max. Operating ressure Max. ank Line ressure Maximum Flow 345 ar (5000 SI) Internal Drain Model: 34 ar (500 SI) External Drain Model: 207 ar (3000 SI) See Switching Limit Charts ilot ressure Oil Min 6.9 ar (100 SI) Oil Max 345 ar (5000 SI) Max. Drain ressure 34 ar (500 SI) Response ime Varies with pilot line size and length, pilot pressure, pilot valve shift time & flow capacity (GM) VISCOSIY CORRECION FCOR Viscosity (SSU) % of Δ (pprox.) Curves were generated using 100 SSU hydraulic oil. For any other viscosity, pressure drop will change as per chart. D31VL ressure Drop Reference Chart -- Curve Number Spool Shifted Center Condition No (-) (-) (-) (-) (-) (-) (-) D31VL ressure Drop vs. Flow he chart to the left provides the flow vs. pressure drop curve reference for the D31VL Series valves by spool type. Example: Find the pressure drop at 76 LM (20 GM) for a D31VL with a number 001 spool. o the right of spool number 001, locate the number 3 in the - column, and 2 in the - column. Using the top graph, locate curves 2 and 3 and read the pressure drop values. otal pressure drop through the valve is the sum of the two values. 104 Elyria, Ohio, US

28 echnical Information Series D31*L Ordering Information D L Directional Control Valve asic Valve 31D NF D05HE, CEO 5H (ISO) 31V NF D05H, CEO 5 Valve schematic symbols are per NF/NSI standards, providing flow to when energizing operator. Note operators reverse sides for #008 and #009 spools. See installation information for details ** 009* 020** 030* Valve Weight: 5.4 kg (12.0 lbs.) Standard olt Kit: K98 Metric olt Kit: KM98 Lever Operated ilot Symbol * 009 and 030 spools have open crossover. ** 008 and 020 spools have closed crossover. Spool Style ilot Supply Seal and Drain N V Nitrile Fluorocarbon Sgl. operator, 2 position, spring offset. to and to in offset position. C Dbl. operator, 3 position, spring centered. D Dbl. operator, 2 position, detent. E 1 Int. pilot/ext. drain 2 Ext. pilot/ext. drain 4# Int. pilot/int. drain 5 Ext. pilot/int. drain # Not available with 002, 008 & 009 spools. Sgl. operator, 2 position, spring centered. to and to in shifted position. H Sgl. operator, 2 position, spring offset. to and to in offset position. K Sgl. operator, 2 position. Spring centered. to and to in shifted position. old: Designates ier I products and options. Valve Variations Symbol Design Series NOE: Not required when ordering. Omit Standard 7 ilot choke meter out 8 Stroke adj. End 9 Stroke adj. End 60 ilot choke meter in 89 Stroke adj. & Ends Only spools 020 and 030. his condition varies with spool code. Non-old: Designates ier II products and options. hese products will have longer lead times. Dimensions Lever Operated Inch equivalents for millimeter dimensions are shown in (**) Note: 30.0mm (1.18") from bottom of bolt hole counterbore to bottom of valve. 105 Elyria, Ohio, US

29 echnical Information Series D3* General Series D3* directional control valves are 5-chamber, oil pilot operated valves. he valves are suitable for manifold or subplate mounting. Features World design vailable worldwide. Mounting bolts below center line of spool Minimizes spool binding. High pressure and flow ratings Increased performance options in a compact valve. Specifications ressure Drop Chart Mounting attern NF D05H, CEO 5 NF D05HE, CEO 5H Max. Operating 345 ar (5000 SI) ressure Max. ank 207 ar (3000 SI) Line ressure ilot ressure Oil Min: 6.9 ar (100 SI) Oil Max: 345 ar (5000 SI) Response ime Varies with pilot line size and length, pilot pressure, pilot valve shift time & flow capacity (GM) D3 ressure Drop Reference Chart -- Curve Number Spool Shifted Center Condition No (-) (-) (-) (-) (-) (-) (-) VISCOSIY CORRECION FCOR Viscosity (SSU) % of Δ (pprox.) Curves were generated using 100 SSU hydraulic oil. For any other viscosity, pressure drop will change as per chart. D3 ressure Drop vs. Flow he chart to the left provides the flow vs. pressure drop curve reference for the D3 Series valves by spool type. Example: Find the pressure drop at 76 LM (20 GM) for a D3 with a number 1 spool. o the right of spool number 1, locate the number 3 in the - column, and 2 in the - column. Using the top graph, locate curves 2 and 3 and read the pressure drop values. otal pressure drop through the valve is the sum of the two values. 106 Elyria, Ohio, US

30 echnical Information Series D3* Ordering Information D Directional Control Valve asic Valve 3D NF D05HE, CEO 5H 3 NF D05H, CEO 5 * 9 and 30 spools have open crossover. ** 8 and 20 spools have closed crossover. Hydraulic ilot Valve Weight: Single Operator 1.4 kg (3.0 lbs.) Double Operator 1.6 kg (3.5 lbs.) Standard olt Kit: K98 Metric olt Kit: KM98 Seal Kit: Nitrile SKD3 Fluorocarbon SKD3V ** 9* 20** 30* Spool Style ilot Supply Seal and Drain Symbol N V Nitrile Fluorocarbon Single operator, 2 position, spring offset. to and to in offset position. C 2 Ext. pilot/ext. drain 5# Ext. pilot/int. drain # vailable on and H styles only. Double operator, 3 position, spring centered. H Single operator, 2 position, spring offset. to and to in offset position. Only spools 20 and 30. Omit Standard 7 ilot Choke Meter Out 8 Stroke dj. End 9 Stroke dj. End 60 ilot Choke Meter In 89 Stroke dj. & Ends Symbol his condition varies with spool code. Valve schematic symbols are per NF/NSI standards, providing flow to when energizing operator X. Note operators reverse sides for #8 and #9 spool. See installation information for details. old: Designates ier I products and options. Valve Variations Non-old: Designates ier II products and options. hese products will have longer lead times. Design Series NOE: Not required when ordering. Dimensions Oil Operated Inch equivalents for millimeter dimensions are shown in (**) 76.2 (3.00) 47.8 (1.88) # 6 SE (4.40) 83.0 (3.27) See Note 36.0 (1.42) 50.5 (1.99) (4.76) 47.2 (1.86) 58.9 (2.32) (4.76) 35.0 (1.38) Note: 30.0mm (1.18") from bottom of bolt home counterbore to bottom of valve. 107 Elyria, Ohio, US

31 Installation Information Series D31, D3* FOR MXIMUM VLVE RELIILIY, DHERE O HE FOLLOWING INSLLION INFORMION. he following is important installation information which applies to all directional control valves described in this catalog. Mounting osition Detent Horizontal Spring Offset Unrestricted Spring Centered Unrestricted Fluid Recommendations remium quality hydraulic oil with a viscosity range between cst. ( SSU) t 38 C (100 F) is recommended. he absolute operating viscosity range is from cst. ( SSU). Oil should have maximum anti-wear properties and rust and oxidation treatment. Fluids and Seals Valves using synthetic, fire-resistant fluids require special seals. When phosphate esters or its blends are used, FLUOROCRON seals are required. Waterglycol, water-in-oil emulsions and petroleum oil may be used with SNDRD seals. Filtration For maximum valve and system component life, the system should be protected from contamination at a level not to exceed 125 particles greater than 10 microns per milliliter of fluid (SE class 4/ISO 16/13). Silting Silting can cause any sliding spool valve to stick and not spring return if held under pressure for long periods of time. he valve should be cycled periodically to prevent sticking. Special Installations Consult your arker representative for any application requiring the following: Mounting atterns Series NF Size D31V*, D3 D05H, CEO 5 3/8" D31D*, D3D, D31NW D05HE, CEO 5H 3/8" orque Specifications he recommended torque values for the bolts which mount the valve to the manifold or subplate are as follows: 16.3 Nm (12 ft-lb). 1/16 ipe lug for Variations 1 & 4 orque to:11.67 ± 1.67 Nm (105 ± 15 in-lbs) 1/16 ipe lug for Variations 4 & 5 orque to:11.67 ± 1.67 Nm (105 ± 15 in-lbs) NF D05HE, CEO 5H attern D31DW 1/16 ipe lug for Variations 1 & 4 orque to:11.67 ± 1.67 Nm (105 ± 15 in-lbs) 108 1/16 ipe lug for Variations 4 & 5 orque to:11.67 ± 1.67 Nm (105 ± 15 in-lbs) NF D05H, CEO 5 attern D31VW Elyria, Ohio, US

32 Installation Information Series D31 SERIES D31*W, D31*, D31*L ILO OERED, DIRECIONL CONROL VLVES ank and Drain Line Surges If several valves are piped with a common tank or drain line, flow surges in the line may cause an unexpected spool shift. No spring style valves are most susceptible to this. Separate tank and drain lines should be piped in installations where line surges are expected. Electrical Failure or Loss of ilot ressure (D31*) Should electric power fail or loss of pilot pressure occur, spring offset and spring centered valves will shift to the spring held position. Detented valves will stay in the last position held before power failure. If main flow does not fail or stop at the same time power fails, machine actuators may continue to function in an undesirable manner or sequence. Electrical Characteristics (Detented Spool) Only a momentary energizing of the solenoid is necessary to shift and hold a detented spool. Minimum duration of the signal is 0.1 seconds for DC voltages. For C voltages the response time is 0.06 seconds. Spool position will be held provided the spool centerline is in a horizontal plane, and no shock or vibration is present to displace the spool. ilot/drain Characteristics ilot ressure: 6.9 to 345 ar (100 to 5000 SI) External: n oil source sufficient to maintain minimum pilot pressure must be connected to the X port of the main body. When using the external pilot variation, an M5 x 0.8 x 6mm long set screw must be present in the D31*W, D31*, D31*L Flow aths main body pilot passage. (For details see Dimension pages.) his plug will be furnished in valves ordered with pilot code 2 or 5. Internal: Flow is internally ported from the pressure port of the main valve body to the port of the pilot valve. he pressure developed at the port of the pilot valve must be 100 SI (6.9 ar) minimum at all times. If the valve center condition allows flow from pressure to tank, 100 SI (6.9 ar) back pressure must be developed in the tank line to ensure sufficient pilot force at. he X port in subplate must be plugged when using internal pilot variation (1/16 N). ilot Valve Drain: Maximum pressure 102 ar (1500 SI), 207 ar (3000 SI) optional. External: When using an external drain, an M6 x 1 x 10mm long set screw must be present in the main body drain passage. (For details see Dimension pages.) his plug will be furnished in valves ordered with drain code 1 or 2. Drain flow from the pilot valve is at the Y port of the main body and must be piped directly to tank. Maximum drain line pressure is 102 ar (1500 SI), 207 ar (3000 SI) optional. ny drain line back pressure is additive to the pilot pressure requirement. Internal: Drain flow from the pilot valve is internally connected to the main valve tank port. ank and drain pressure are then identical so tank line pressure should not exceed 102 ar (1500 SI), 207 ar (3000 SI) optional. ny tank line back pressure is also additive to the pilot pressure requirement. If flow surges (a cause of pressure surges) are anticipated in the tank line, an external drain variation is recommended. he Y port in subplate must be plugged when using internal drain variations. Style No Solenoid/Operator Solenoid/Operator Solenoid/Operator Energized Energized Energized Spring Offset and and C Spring Centered Centered and and D Detented Last osition Held and and E Spring Centered Centered and F Spring Offset, Shift to Center and Centered H Spring Offset and and K Spring Centered Centered and M Spring Offset, Shift to Center and Centered D31*W only. 109 Elyria, Ohio, US

33 Installation Information SERIES D3, D3D ILO OERED DIRECIONL CONROL VLVES ank and Drain Line Surges If several valves are piped with a common tank or drain line, flow surges in the line may cause an unexpected spool shift. Separate tank and drain lines should be piped in installations where line surges are expected. Loss of ilot ressure Should oil pilot pressure fail, spring offset and spring centered valves will shift to the spring held position. Detented valves will stay in the last position held before power failure. If main flow does not fail or stop at the same time power fails, machine actuators may continue to function in an undesirable manner or sequence. Series D31, D3* ilot Drain Characteristics ilot ressure: 6.9 to 345 ar (100 to 5000 SI) Direct pilot operated valves use the X and Y ports to supply pilot oil directly to the ends of the spool, providing spool shifting force. block mounted on top of the valve body is internally cored to make the necessary connections. hus when X is pressurized, Y is used as a drain; and when Y is pressurized, X becomes the drain. ny back pressure in these lines when they are being used as a drain is additive to the pilot pressure requirement. Internal Drain: On spring offset models, only the X port is pressurized, as the spring returns the spool to its at rest position. On these models, Y may be internally drained through the main tank passage in the valve. Mounting attern D3 valves may be mounted on a standard D05 pattern subplate or manifold only if the X and Y ports are externally connected to the pilot block on top of the main body. ll other mounting styles require a D05H or D05HE pattern which incorporates ports for the X and Y pilot and drain passages. Location of these ports can be found on the Recommended Mounting Surface pages in this section. D3 Flow ath/ilot ressure Style Recommended X & Y X ort Y ort Special Notes Control Valve De-ressurized ressurized ressurized For ilot Oil wo osition X ort may be pressurized to Spring Offset,,, assist spring in returning spool to offset position (ext. only) hree osition Flow paths will be reversed on C Spring Centered Center,, valves with tandem center (8) spools wo-osition Y ort may be pressurized H Spring Offset,,, to assist spring in returning spool to offset position 110 Elyria, Ohio, US

34 Installation Information Series D31, D3* Series D31VW, D31V, D31VL, D3 Subplate Mounting NF D05H, CEO 5 Recommended Mounting Surface Surface must be flat within.102 mm ( inch).i.r and smooth within micro-meters (32 micro-inch). orque bolts to 16.3 Nm (12 ft-lbs). Mounting osition Valve ype Detent (Solenoid) Spring Offset Spring Centered Mounting osition Horizontal Unrestricted Unrestricted For maximum valve reliability, adhere to the following installation information. Mounting attern NF D05H, CEO 5 Inch equivalents for millimeter dimensions are shown in (**) 111 Elyria, Ohio, US

35 Installation Information Series D31, D3* Series D31DW, D31D, D31DL, D3D, D31NW Subplate Mounting NF D05HE, CEO 5H Recommended Mounting Surface Surface must be flat within.102 mm ( inch).i.r. and smooth within micro-meters (32 micro-inch). orque bolts to 16.3 Nm (12 ft-lbs). Mounting osition Valve ype Detent (Solenoid) Spring Offset Spring Centered Mounting osition Horizontal Unrestricted Unrestricted For maximum valve reliability, adhere to the following installation information. Mounting attern NF D05HE, CEO 5H Inch equivalents for millimeter dimensions are shown in (**) 50.8 (2.00) 27.0 (1.06) 54.0 (2.13) 37.3 (1.47) 16.7 (.66) 61.9 (2.44) 91.9 (3.62) min. with X& Y ports 72.1 (2.84) min. without X& Y ports 21.4 (.84) 11.1 (.44) 11.1 (.44) 6.4 (.25) 7.9 (.31) 57.9 (2.28) min (1.81) 43.6 (1.72) 32.5 (1.28) X Y 6.3 (O.25) max. X & Y ports.56 (.022) L 75.0 (2.95) 11.2 (O.44) max....&ports.56 L (.022) M6x1 (1/4-20) UNC-2 thread x 9.7 (.38) min. thread depth 4 places.28 (.011) S 112 Elyria, Ohio, US