ISO 4401-03; NFPA-D03; 315 bar (4500 psi); 60 L/min (15.7 USgpm)
GB 2027B
1
VICKERS
®
SystemStak
Valves
Page 1: ...ISO 4401 03 NFPA D03 315 bar 4500 psi 60 L min 15 7 USgpm GB 2027B 1 VICKERS SystemStak Valves...
Page 2: ...Stak Systems Easy to Understand Easy to Design SystemStak circuitry is best shown using slightly different symbols than those for traditional valve configurations Each SystemStak symbol has the same b...
Page 3: ...rom this range The circuit diagram also shows the use of a tapping plate for accessing line pressure readings and a blanking plate to close off an unused station of a multi station manifold SystemStak...
Page 4: ...orts A and B 16 Flow restrictor DGMFN Single or dual port meter in or meter out 19 Further information Mounting bolts subplates and manifold blocks Hydraulic fluids Filtration requirements Temperature...
Page 5: ...are represented as single stage models P T B A DGMC 3 PT DGMC2 3 AT BT DGMC 3 BA DGMC2 3 AB BA P T B A P T B A P T B A Model Code for Relief Valves DGMC 2 3 B 4 1 2 3 4 5 6 7 8 9 1 Type 2 Dual relief...
Page 6: ...numbers 40 to 49 inclusive 7 6 8 9 Performance Characteristics Pressure override Typical performance for PT models at max pressure settings with mineral oil at 21 cSt 102 SUS and at 50_C 122_F 350 30...
Page 7: ...B T A max 79 3 1 fully out Line B or line P adjustment according to model type Line A adjustment B max 4 0 16 max over gage port plug 4 5 32 A F hex socket 40 1 57 3 5 0 14 3 0 12 dia 20 0 79 47 6 1...
Page 8: ...MC 3 AB W 4 164 6 5 DGMC 3 BA W 4 164 6 5 DGMC2 3 AB W BA W 4 234 9 2 A P B T E max Line B adjustment Line A adjustment 16 75 0 66 8 0 13 max G max F max 16 75 0 66 10 0 4 max 8 Installation Dimension...
Page 9: ...en the force exerted by the pilot pressure on the spool end exceeds the force of the main spring the spool is moved to allow flow through the valve In the pressure reducing valve the flow path is norm...
Page 10: ...A PB Pressure reducing function in line P piloted from B PP Pressure reducing function in line P piloted from P Adjuster location Option on DGMX only L Adjuster at A port end of valve Blank Adjuster a...
Page 11: ...inlet pressure from reduced pressure line into T at Dead Head condition i e No flow required at the reduced pressure outlet This leakage flow must be provided at the inlet line P in order to maintain...
Page 12: ...X2 3 L models have adjuster and end cap gage port locations interchanged from positions shown Installation Dimensions in mm inches A P B T A P B T 14 0 55 max 4 5 32 A F hex socket 40 1 57 3 5 0 14 3...
Page 13: ...r Direct Check Valves DGMDC 3 4 1 3 4 5 6 Direction of flow X Free flow away from actuator Y Free flow towards actuator Check location A A line B B line P P line with Y in T T line with X in Check val...
Page 14: ...re drop free flow through check valve Internal Leakage Across Closed Check Valve Less than 0 25 ml min 0 015 in3 min at 250 bar 3625 psi 0 bar 50 60 40 30 20 10 L min 0 4 8 12 16 USgpm 0 psi Flow rate...
Page 15: ...H DGMDC 3 X A 4 DGMDC 3 X B 4 DGMDC 3 Y P 4 DGMDC 3 X T 4 DGMDC 3 Y A 4 23 25 DGMDC 3 Y B 4 0 92 DGMDC 3 Y A B 4 16 75 0 66 A P B T A P B T A P B T 40 1 57 3 5 0 14 3 0 12 dia H 47 6 1 87 46 1 8 39 1...
Page 16: ...lves DGMPC 3 D 4 1 3 4 5 6 Decompression feature D 10 1 decompression ratio Omit if not required Function AB Check in line A pilot operated from line B BA Check in line B pilotoperated from line A sin...
Page 17: ...20 25 300 u For other viscosities see Further Information Pilot Pressures Pilot area ratios Main check valve 3 1 Decompression poppet 10 1 Use applicable ratio and opening cracking pressure to calcul...
Page 18: ...B T A P B T 40 1 57 3 5 0 14 3 0 12 dia 47 6 1 87 46 1 8 39 1 54 76 3 4 off O seals supplied for this mounting face 4 holes through 5 3 0 21 dia 101 4 max 13 0 51 97 3 82 13 0 51 97 3 82 12 0 47 23 0...
Page 19: ...of flow control with respect to machine actuator X Meter in control applicable to lines A and B Y Meter out control applicable to lines A and B Z Meter in control line P only and meter out control li...
Page 20: ...10 L min 0 4 8 12 16 USgpm 0 psi Flow rate 30 200 400 Pressure drop Number of turns of adjuster 1 2 3 4 5 6 10 20 40 50 60 600 800 0 bar 50 60 40 30 20 10 L min 0 4 8 12 16 USgpm 0 psi Flow rate 30 20...
Page 21: ...A W B W 4 167 6 6 23 25 0 9 DGMFN 3 Y B W 4 122 4 8 23 25 0 9 DGMFN 3 Z P W 4 123 4 8 16 75 0 7 DGMFN 3 Z T W 4 123 4 8 23 25 0 9 Installation Dimensions in mm inches A P B T A P B T A P B T Line B o...
Page 22: ...BK466837M 3 125 BK466850 90 BK466838M 3 5 BK466851 100 BK466839M 3 937 BK466852 110 BK466840M 4 312 BK466853 120 BK466841M 4 75 BK466854 130 BK466842M 5 125 BK466855 140 BK466843M 5 5 BK466856 150 BK...
Page 23: ...stment mechanism can be freely turned without changing valve setting Available on DGMC 3 DGMR 3 DGMX 3 32 1 26 dia 115 4 5 max 25 1 18 0 71 for key removal Turn clockwise to increase pressure counter...
Page 24: ...Vickers Solenoid Operated Directional Valves Catalog DG4V 3 flows to 80 l min 21 USgpm 6 design DG4V 3S flows to 40 l min 10 5 USgpm 6 design ISO 4401 size 03 ANSI B93 7M D03...
Page 25: ...g Surfaces 18 DGMA 3 B 1 Blanking Plate 19 DGMA 3 C2 11 Crossover Plate 19 DGMA 3 T 1 Tapping Plate 19 DGAM 3 01 1 R Metric bolt tapping DGAM 3 01 1 UNC bolt tapping 20 Adaptor plate Size 05 to 03 for...
Page 26: ...e from hydraulic system Compact cost effective system design when used with Vickers SystemStak valves and subplates DG4V 3 and DG4V 3S High and standard performance models Up to 80 l min 21 USgpm and...
Page 27: ...ide seal Internal seals are located such that they are beyond reach of any bore damage caused by small tools used to operate the manual override Result is no messy oil drips from the manual overrides...
Page 28: ...ifted under pressure for long periods of time may stick and not move readily due to fluid residue forma tion It may therefore need to be cycled periodically to prevent this from happening 2 Surges of...
Page 29: ...d s Transient condition only s Transient condition only The valve function schematics apply to both U S and European valves European solenoid standard DG4V 3 S N V DG4V 3 S C V DG4V 3 S 8C V DG4V 3 S...
Page 30: ...4V 3 only Omit when not required DG4V 3 A L V M models with type U ISO4400 electri cal connector to solenoid spool type 0 2 or 22 only S6 LVDT type DC switch with Pg7 connector plug DG4V 3 A L Z V M S...
Page 31: ...ance models DG4V 3 including spool position indicator type S6 7 207 bar 3000 psi for DC high performance models DG4V 3 including spool position indicator type S6 16 Design number 60 Basic design 61 Ty...
Page 32: ...m application removal of voltage to full spool displacement of 2C spool at Flow rate P A B T 20 l min 5 3 USgpm 40 l min 10 6 USgpm Pressure 175 bar 2537 psi 175 bar 2537 psi AC energizing 18 ms 15 ms...
Page 33: ...ot connected to pin 3 Pin 2 Supply ve Pin 3 0V Pin 4 output 2 Normally closed ie connected to pin 3 Switching point Within the spool spring offset condition Connector Pg7 plug supplied with valve Prot...
Page 34: ...ates approaching this curve and a pressurized volume exceeding 2000 cm3 122 cu in Spool spring Graph 1 Graph 2 Graph 3 code curve curve curve 0A L 1 1 3 0B L 0C 0F 1 1 1 2A L 5 5 3 2B L 2C 2F 2 2 3 2N...
Page 35: ...vice port A or B as appropriate con nected to the full bore end of a 2 1 area ratio double acting cylinder and the other to the annulus end 4 Consult Eaton with application details if either of the fo...
Page 36: ...o B 0A L Both 5 5 2 2 0B L 0C 0F De energized 4s Energized 4 4 2 2 2A L Both 6 6 5 5 2B L 2C 2F Energized 5 5 2 2 2N Both 6 6 3 3 6B L 6C 6F De energized 3s 3 Energized 6 6 1 1 7B L 7C 7F De energized...
Page 37: ...pposite solenoid on C and N double solenoid models should not be energized while the valve is latched in selected position AC solenoid coils will burn out under this improper usage 2 Y feature is fiel...
Page 38: ...5 1 7 63 2 48 l Not applicable to type 8 spool s See page 24 for solenoid information Codes FJ and FW 2 lead wires for each solenoid approximately 150 00 6 00 long M3 6 terminals provided for customer...
Page 39: ...20 2 00 0 080 694347 23 2 30 0 090 694348 P T A or B as required n hhOrder in multiples of 25 per part number Maximum port dia in subplate manifold block For steel and SG ductile iron 7 0 0 3 For gra...
Page 40: ...ndicator lights are pre wired to the female plug Solenoids A and or B are identified on the wiring housing Insta Plug PA configuration PBW configuration Dimensions in mm in Terminal strip part number...
Page 41: ...ad to solenoid 3 green lead ground 5 lead to solenoid 4 lead to monitor switch n c 5 lead to solenoid 2 lead to monitor switch common 2 lead to monitor switch common 4 1 2 3 5 1 lead to solenoid 3 gre...
Page 42: ...ithout lights Surge Suppression Devices For DC Valves Standard diode Diode in parallel with coil When switch S1 is opened the energy stored in the coil is trapped and dissipated by the diode D1 Works...
Page 43: ...h ANSI B93 7M and NFPA size 03 All Eaton size 3 valves and auxiliary plates contain a matching location pin to ensure correct orientation of the mounting faces Design number subject to change No chang...
Page 44: ...late A T B P A T B P 24 4 1 0 10 0 0 4 22 0 0 9 11 0 0 43 P T B A P T B A 20 0 0 78 46 0 1 8 48 4 1 9 75 0 3 0 Nameplate 2 tapped ports for DGMA 3 T 1 B G 1 8 1 8 BSPF for DGMA 3 T 2 S 7 16 20 UNF 2B...
Page 45: ...4 UNC 2B x 12 7 0 5 deep Size 05 Mounting Surface seals included Adaptor is supplied complete with bolts for mounting to size 5 interface M6 bolts with type DGAM 3 01 1 R 1 4 20 UNC bolts with type DG...
Page 46: ...1 S Side 5 8 18 UNF 2B x 12 7 0 5 deep SAE B T A P 3 56 54 0 2 12 18 3 0 72 31 75 1 25 46 0 1 81 12 0 0 47 0 75 0 03 40 5 1 59 Standard T port TA Additional T port TB 4 holes for valve mounting bolts...
Page 47: ...hese two ports are present in 4 5 and 6 station models Optional in 2 and 3 station models specify DGMS 3 2EX 1 or DGMS 3 3EX 1 4 holes per model type BSPF ports M5 6H x 12 0 0 47 deep SAE ports 10 24...
Page 48: ...hole Dimensional tolerance 0 2 0 008 except where otherwise stated Prior to installing a valve ensure that both valve and mounting surface are clean and free from burrs s ISO 4401 gives dimensions in...
Page 49: ...24 x 109 5 4 31 BK466853 10 24 x 120 7 4 75 BK466854 10 24 x 127 0 5 00 BK02 156499 10 24 x 130 2 5 13 BK466855 10 24 x 133 4 5 25 BK02 156498 10 24 x 139 7 5 50 BK466856 10 24 x 150 9 5 94 BK466857 1...
Page 50: ...oils Single sol valve 1 6 1 8 3 5 4 0 Double sol valve 2 2 2 3 4 8 5 0 DG4V 3 and U F DG4V 3S AC coils coils Single sol valve 1 5 1 6 3 3 3 5 Doublesol valve 1 8 2 0 4 0 4 4 Single sol 2 0 2 0 valve w...
Page 51: ...e highest fluid pressure levels in the system and are coded in the chart below Fluids other than petroleum severe service cy cles or temperature extremes are cause for adjustment of these cleanliness...
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Page 55: ...Route de la Longeraie 7 1110 Morges Switzerland Tel 41 0 21 811 4600 Fax 41 0 21 811 4601 Eaton Hydraulics Operations Asia Pacific 11th Floor Hong Kong New World Tower 300 Huaihai Zhong Road Shanghai...
