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PVG 120 Proportional Valve Service Manual

1. Code number Weight kg Ib Plug PVBP 155G6081 0 4 0 9 LSa g press relief valve PVBR 155G6080 External LS connection PVBC 155G6082 Module for oil flow gt 180 l min 47 6 US gal min PVBU 15506035 PVBS mechanical actuation Oil flow l min US A B C D gal 65 17 2 95 25 1 130 34 3 180 47 6 AB 155G6452 155G6454 155G6456 155G6458 IL DX ET 155B384 10 AB 155G6464 155G6466 155G6468 155B385 10 B 155G6476 155G6478 WFA lt r 155B386 10 Weight kg lb 0 35 0 8 PVM mechanical actuation PVM PVMD or 15563040 22 5 PVM PVE 155G3041 37 5 PVM PVH 155G3050 22 5 155G3051 37 5 Weight kg lb 0 5 1 1 PVMD cover for PVM Code number Weight kg Ib 15564061 0 3 0 7 PVT tank side module Code number SAE O ring Metric Weight flange Boss flange kg Ib Upper part excl LX connection 15567022 155G7021 15567020 4 6 10 1 Upper part incl LX connection 15567025 155G7024 155G7023 Lower part incl pilot oil supply for PVE 155G7042 155G7040 4 4 9 7 Lower part excl pilot oil supply for PVE 155G7062 155G7060 Lower part incl pilot oil supply for PVH 155G7044 155G7043 520L0247 Rev JA May 2014 45 Service Manual PVG 120 Proportional Valve Group PVG 120 Modules Selection Chart
2. Pressure setting 175 2550 155G0175 200 2900 155G0200 225 3250 155G0225 250 3650 155G0250 275 4000 155G0275 300 4350 155G0300 325 4700 155G0325 350 5100 155G0350 375 5400 155G0375 400 5800 155G0400 Weight kg Ib 0 175 0 386 PVAS assembly kit PVB s 1 2 3 4 5 6 7 8 Code number 15568031 155G8032 155G8033 15568034 15568035 155G8036 155G8037 15568038 Weight kg 0 8 1 0 1 1 1 2 1 4 1 7 1 9 2 1 Ib 1 8 2 2 2 4 2 6 3 1 3 7 4 2 4 6 520L0247 Rev JA May 2014 47 Service Manual PVG 120 Proportional Valve Group Order specification Ordering of modules for oil flow exceeding 180 l min 47 6 US gal min Modules for pump with fixed displacement 1 Ordering Order accessory module 155G6035 main spool D and pump side modules 155G5027 155G5028 155G5029 2 Conversion In open center systems a max oil flow exceeding 180 l min 47 6 US gal min can be achieved by changing the following parts in the pump side and basic modules e Open center pump side module Pressure adjustment spool The springs behind the pressure adjustment spool The plug behind the pressure adjustment spool Parts from kit 155G5035 may be used Closed center pump side module A closed center pump side module can be changed into an upgraded open center pump side module by means of kit 155G5035 Basic module
3. Service Manual PVG 120 Proportional Valve Group PVEH and PVEO Type Connector Code No Fault monitoring active Hirschman 155G4092 11 32V AMP 155G4094 PVEH Fault monitoring passive Hirschman 155G4093 11 32V AMP 155G4095 12V j 155G4272 Hirschman 24V 155G4274 PVEO 12V 155G4282 AMP 24V 155G4284 tiw tiw in mm aia oo N N alalla N N N N tit tit urit 0Q TJ ojojoj Q in n in in in in in in Item Description Code No ejejejejejejeje 1 El plug DIN 43650 Black PG 9 984L3156 1 1 1 1 2 Plastic plug 155U2779 1 1 1 3 PVEH assy en Jes PVEH assy with passive fault monitoring PVEO assy 1 1 1 1 4 Screw M6 gt 15 0 24 in 681X9266 4 4 J 4 4 4 J 4 J 4 J 4 5 O ring 7 x 2 0 28 x 0 78 in 633B1148 1 1 1 1 1 1 1 1 6 O ring 15 x 2 0 59 x 0 78 in 633B1030 1 1 1 1 1 1 1 1 7 O ring 10 x 2 0 39 x 0 78 in 633B1267 2 2 2 2 2 2 2 2 8 O ring 27 x 2 1 06 x 0 78 in 633B0407 1 1 1 1 1 1 1 1 u Set of seals 155G8519 1 1 1 1 1 1 1 1 36 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVT PVT Tank Side Module Upper Part 6045 Nm 530445 Ibf in 8 0 31 60 5 Nm 530445 Ibf in 8 0 31 40 3 Nm 355 26 Ibf in 13 0 51 60 5 Nm 530 45 Ibf in 27 1 06 10 40 3 Nm 855426 Ibf in
4. PVP pump side module Code number O ring SAE Metric flange Weight Boss flange kg Ib Open Excl PVPD PVPH PVPE 155G5023 155G5037 155G5021 10 0 22 1 centre For PVB oil flow gt 180 l min 47 6 155G5028 155G5029 155G5027 US gal min Excl PVPD PVPH PVPE Closed Incl pressure relief valve and plug 155G5022 155G5038 155G5020 10 2 22 5 centre PVPD Excl pressure relief valve 155G5031 155G5032 155G5030 11 0 24 3 Accessory modules for open centre PVP Description Code number Weight kg Ib Plug PVPD 155G5041 0 4 0 9 Hydraulic relief valve PVH 155G5061 0 5 1 1 Electrical relief valve PVPE 12V 155G5052 0 7 1 5 24V 155G5054 PVH cover for PVRHH Port Code number Weight kg Ib 1 2 in 20 UNF 155G4021 0 4 0 9 G1 4 155G4022 PVE electrical actuation Connector PVEH fault monitoring PVEO voltage Active Passive 12V 24V Hirschmann 155G4092 155G4093 155G4272 155G4274 AMP 15564094 15564095 15564282 15564284 Weight kg Ib 1 25 2 76 1 2 2 PVLA suction valve A B Code number Weight kg Ib 155G1065 0 2 0 4 PVLP shock and suction valve A B Pressure setting bar psi Code number 50 725 155G0050 75 1100 155G0075 100 1450 155G0100 125 1800 155G0125 150 2200 155G0150 46 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVG 120 Modules Selection Chart PVLP shock and suction valve A B continued
5. Service Manual PVG 120 Proportional Valve Group PVM Type Code No PVM with PVMD or PVE 22 5 37 5 155G3040 PVM with PVH 225 Mish 155G3050 Item Description Code No 1 Handle black knob including nut E 2 Base including set screw 22 5 37 5 EN 1 3 Screw M6 20 0 24 0 78 in 681X9266 818 4 PVM housing 155L3431 1 1 5 Seal nut M6 681X8270 EM 2 6 Threaded pin M6 25 0 80 0 07 in 681X0323 EM 2 Te Profile O ring 155L3430 1 1 8 Intermediate plate 15563301 1 1 9 O ring 42 0 2 0 1 65 0 08 in 633B1005 1 1 10 Spool control pin 155G3313 N 1 11 Stop 155G3314 EN 2 Spring 1330331 7 1 55G3318 1 13 Stop 155G3315 1 1 Spare Part Kits Available Item Description Code no 14 Lever with black knob handle and base 11046724 i Set of seals 15568518 Lever with red knob handle and base 11064640 1 Handle black knob including nut 11077262 2 Base including set screw 11064641 32 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVMD and PVH PVMD Cover for PVM and PVH Hydraulic Activation 8 0 5 Nm 7045 Ibf ein 21 155B519 10 Type Code No PVM PVH assy UNF 155G4021 PVH assy BSP F thread 155G4022 PVMD assy 155G4061 Item Description Code No
6. PVG 32 mainly used in system with fixed displacement pumps PVSK commonly used in crane application full flow dump PVPX LS dump to tank PVG 100 alternative LS dump or pilot supply disconnect PVPP pilot oil supply shut off External cartridge valve connecting LS pressure or main pressure to tank PVG 120 pump disconnect block for variable pumps PVPE full flow dump for the PVG 120 External cartridge valve connecting LS pressure to tank 520L0247 Rev JA May 2014 Dafoe Service Manual PVG 120 Proportional Valve Group Safety in application Examples of wiring block diagram Example of a typical wiring block diagram using PVEH with neutral power off switch and fault monitoring output for hydraulic deactivation Emergency Man present stop switch Al F TI i PVEH j with AMP i connector with AMP connector P301 318 A Emergency stop man present switch B PVE Fault monitoring signals C Neutral signal detection D Hydraulic deactivation System Control Logic e g PLUS 1 for signal monitoring and triggering signal for deactivation of the hydraulic system A Warning It is the responsibility of the equipment manufacturer that the control system incorporated in the machine is declared as being in conformity with the relevant machine directives 10 520L0247 Rev JA
7. MAKING MODERN LIVING POSSIBLE Danfi Proportional Valve Group PVG 120 powersolutions danfoss com Service Manual PVG 120 Proportional Valve Group Revision history Table of revisions Date Changed Rev May 2014 Converted to Danfoss layout DITA CMS major revision JA Jan 2012 Pos 3 change ID Feb 2011 Table on page 35 changed layout changes all pages IC Feb 2010 Handles on drawings IA Jan 2010 Japan location HC 2 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Contents PVG 120 service parts exploded view PVG 120 sectional view Safety in application Identification Installation PVP PVLP PVLA PVBP PVBR PVBC PVBU PVM PVMD and PVH PVGI PVEH and PVEO PVT PVAS and PVGI Set of seals Control system example r nsesrssseevssservesserresserenssereesseeressesenssereesseseesseeressesessssseesseeresseseessserenseeesssseessserenssseessserenssesesssssenssesensseerer 8 Examples of wiring block GiaQraim ssssccsssscsssssccssecsssesscsssecessseccssuseecssceessuseccsneesssuecessuecessuseessuseessuecessusecesneesesneseenseesse 10 higiene M 12 Installation and plug orientation ssrusseresseerssseerssserensseersssereesseeresssreessseressserssseseesssersssssensseeresssseesssesesseseesssseesssesesssseesneser 13 Connection PVP Pump Side Module nseersssesersseeerssrv
8. For security reasons any replacement of O rings between valve block 1 and intermediate plate 2 may only be effected at service shops authorized by Danfoss Caution Mixing up PVE series 2 for PVG 120 may lead to self actuation 18 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation PVEH PVEO 8 0 5 Nm 7044 5 Ibfein 850 5 Nm 9 7044 5 Ibfsin 5 0 20 1558495 11 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation Bleeding PVPE PVH relief valves PVG 120 installed vertically 2 A EE n E Y e rh N QD R b 4 UT j j 100 3 94 gt NR V310105 A If the group is installed vertically it is recommended to bleed it at the adjusting screws Max tightening torque for PVPE PVH Position Across flats Max tightening torque 1 22 mm 0 87 in 5 Nem 45 Ibf in 2 36 mm 1 42 in 85 Nem 750 Ibf in 3 36 mm 1 42 in 85 Nem 750 Ibf in Tightening PVPE PVH EJ 2 5 0 098 I 2 Nm f cm BS s J PVPE l ze mye V310157 A 20 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation
9. 17 17 in 55G8204 Stay bolt M12 0 47 I 503 19 80 in 55G8205 3 3 Stay bolt M12 0 47 I 571 22 48 in 55G8206 3 Stay bolt M12 0 47 I 638 25 12 in 55G8207 3 Stay bolt M12 0 47 I 705 27 76 in 55G8208 3 Stay bolt M12 0 47 124 5 4 90 in 55G8330 Stay bolt M12 0 47 I 192 5 7 58 in PVGI 55G8331 Stay bolt M12 0 47 I 260 5 10 24 in PVGI 55G8332 Stay bolt M12 0 47 328 5 12 93 in PVGI 55G8333 Stay bolt M12 0 47 I 396 5 15 61 in PVGI 55G8334 4 4 Pin 68212006 18 16 14 12 8 6 4 8 6 4 2 5 5 O ring 33 3 x 2 4 1 31 0 09 in 63381029 18 16 14 12 8 6 4 8 6 4 2 6 6 O ring 28 24 x 2 62 1 118 0 10 in 633B1956 9 8 7 6 4 3 2 4 3 2 7 7 O ring 11 91 x 2 62 0 47 0 10 in 633B1955 18116114112 8 6 4 8 6 4 2 8 O ring 5 0 x 2 0 0 20 0 08 in 633B1809 on 2 E 2 9 O ring 16 0 x 2 5 0 63 0 10 in 633B1817 4 4 4 4 1 O ring 10 0 x 2 5 0 39 0 10 in 633B0120 111111 Set of seals first PVG section 15568522 1 Bl 1 a Set of seals for additionel sections 155G8523 7 6 5 4 2 42 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Set of seals Set of Seals Type Code No PVP 155G8501 PVB PV
10. PVPH and LS connections PVPE technical data Max tightening torque for PVPH and LS Sealing Threads DS ISO 228 1 Max tightening torque Steel washer PVPH G 4 40 Nm 350 Ibf in LS G 60 Nm 530 Ibf in Cupper washer PVPH G 4 20 Nm 180 Ibf in LS G 3 35 Nem 310 Ibf in Aluminium washer PVPH G 1 4 30 Nem 270 Ibf in LS G 3 40 Nm 350 Ibf in Cutting edge PVPH G 1 4 40 Nm 350 Ibf in LS G 60 Nm 530 Ibf in PVPE technical data Max operation pressure 350 bar 5085 psi Max pressure drop a an flow of 0 20 I min 0 053 US gal min 1 2 bar 17 psi Oil temperature inlet temperature Recommended temperature 30 to 60 C 86 to 140 F Min temperature 30 C 22 F Max temperature 90 C 194 F Max coil surface temperature 155 C 311 F Ambient temperature 30 to 60 C 22 to 140 F Oil viscosity Operating range 12 to 75 mm s 65 to 347 SUS Min viscosity 4 mm s 39 SUS Max viscosity 460 mm s 2128 SUS Response time for pressure relief to tank 600 ms Enclosure to IEC 529 IP 65 Rated voltage 12V 24V Max permissible deviation from rated supply voltage 10 10 Current consumption at at 22 C 72 F coil temperature 1 55 A 0 78 A rated voltage at 85 C 230 F coil temperature 1A 0 5A at 22 C 72 F coil temperature 19W 19W at 85 C 23
11. 17 Screw M6 25 0 80 0 07 in 681X1198 4 633X7018 18 Plastic plug 633X0018 19 a 155G4301 155G4201 20 O ring 6 0 2 0 0 24 0 78 in 633B1460 4 21 O ring 27 0 2 0 1 06 0 78 in 63380407 1 22 Cover 155G4402 1 Set of seals 155G8505 1 520L0247 Rev JA May 2014 33 Service Manual PVG 120 Proportional Valve Group PVGI PVGI Interface for PVG 120 and PVG 32 17 0 67 85413 Nm 7505115 Ibf in 6 0 24 3543 Nm 310225 Ibf in S T7 i PVT lower part 155B459 10 Type Code No PVGI assy 1 SAE flange M10 155G7033 PVGI sddy 13 16 in 12 UN 155G7031 PVGI assy 1 SAE flange 3 s in 16 UNC 155G7032 Item Description Code No 1 Combination module 1 1 1 2 O ring 24 0 2 0 0 94 0 08 in 63381428 1 3 O ring 10 0 2 0 0 39 0 08 in 633B1461 22 4 Bonded seal 14 7 1 5 0 58 0 06 in 633B9017 1 11 64 631X2036 1 5 Plug 1 2 20 UNF 155L6405 111 Plug 631X2040 31313 O ring 30 3 2 4 1 19 0 08 in 633B1441 33 Pissticpl g 633X1028 1 1 633X0019 1 Rev IE Oct 2012 34 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVEH and PVEO PVEH and PVEO Electrical Activating Module ON OFF 510 20 850 5 Nm 70 4 5 Ibf in 155B520 10 520L0247 Rev JA May 2014 35
12. Nem 350 Ibf in With cutting edge 35 Nem 310 Ibf in 40 Nem 350 Ibf in 60 Nem 530 Ibf in 14 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation Max tightening torques Mounting Threads in SAE J 518c Flanges Port Size Threads Tightening torque P Tin M12 18 deep 68 Nem 7 16 14 UNC 0 7 deep 600 Ibf in A B 3 4in M10 17 deep 45 Nem 3 8 16 UNC 0 7 deep 400 Ibf in T 1in M10 17 deep 45 Nem 3 8 16 UNC 0 7 deep 400 Ibf in Max tightening torques UN and UNF Connection Threads O ring Boss Port Max tightening torques Ports P A B T PA PB MA LS LX PP Sealing 15 16 in 12 UN 1 1 16 in 12 UN 1 5 16 in 12 UN Yo in 20 UNF Yo in 20 UNF 34 in 20 UNF Thread O ring 160 Nem 120 Nem 160 Nem 30 Nem 30 Nem 60 Nem 1410 inelbs 1060 ineIbs 1410 inelbs 270 in Ibs 270 in Ibs 530 in Ibs Ports identification 155B445 10 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation PVM Lever Positions Base with an angle of 37 5 195 7 p MEER 7 MOS EDRO I OS 2 SY v T a m T d lg a J mc ce V310018 A Setting of max flow Setting of Max Flow Q A a x a Q m
13. Phone 45 7488 2222 Danfoss Power Solutions Shanghai Co Ltd Building 22 No 1000 Jin Hai Rd Jin Qiao Pudong New District Shanghai China 201206 Phone 86 21 3418 5200 Danfoss can accept no responsibility for possible errors in catalogues brochures and other printed material Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alterations can be made without changes being necessary in specifications already agreed All trademarks in this material are property of the respective companies Danfoss and the Danfoss logotype are trademarks of Danfoss A S All rights reserved 520L0247 Rev JA May 2014 www danfoss com O Danfoss A S 2014
14. Spring 155G5333 1 1 155G5331 1 1 1 1 1 8 Spring 155G5334 1 1 9 Washer 19 3 34 0 3 0 0 76 1 34 0 12 in 155G5317 1 1 1 1 1 1 1 20 Orifice M5 x 20 5 0 2 0 02 in 15565318 1 1 1 Screw M5 0 2 in 681X3019 1 1 15565312 1 1 1 1 1 22 Spool 155G5321 1 1 23 Plug 070 2741 1 1 1 1 1 1 1 24 Bonded seal 10 35 2 0 0 41 0 08 in 633B9016 111 41 1 1 1 1 25 Pin 1 1 1 1 1 1 1 26 Name plate 155A5021 1 1 1 1 1 1 1 27 Drive srew 68128055 2 2 2 2 2 2 2 3 633X1028 111 41 1 1 28 Plastic plug 633X0064 1H La Set of seals 155G8501 NN j 1 1 1 j dex Uprating set for PVP PVB incl 155G6035 see page 42 15565035 24 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVP PVPD PVPH PVPE Accessories for PVP 8545 Nm 750 45 Ib 13 19 fein 7 20 NP 17 16 2 5 0 098 15 10 14 NSS 13 36 1 42 i wt 855 Nm g 75048 lbf in 155B451 11 520L0247 Rev JA May 2014 25 Service Manual PVG 120 Proportional Valve Group PVP Additional Module for PVP Open Center Type Code No 12V 155G5052 PVPE extra electrical relief valve 24V 15565054 PVPD Plug 15565041 PVPH extra hydraulic relief valve 15565061 Item Description Code No 1 Electrical plug 15565451 2 Electrical relief valve incl item 3 4 5 12909013 15565025 1 3 O ring 29 8
15. and plug orientation Installation Dimensions 190 7 48 t e 8 530 Ibf in 4xM12x18 4x7 16 14UNCx0 7 105 4 13 gt 1 Ma 530 Ibf in lt 190 7 48 HIE M Ti 100 3 94 f b i V310179 A Room for dismantling Module of PVB 1 2 3 4 5 6 7 8 L mm 168 235 302 369 436 503 570 637 Lin 6 61 9 25 11 88 14 53 17 17 19 80 22 44 25 08 Connection PVP Pump Side Module PVP 1558242 10 PVP 155B243 10 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation Oil flow direction Tightening Torques Max tightening torques Connection Threads Type G ISO 228 1 Mechanical electrical actuation Mechanical hydraulic actuation V310162 A V310163 A V310170 A Max tightening torques Ports PA PB MA LS LX PP Sealing thread G1 4 G 1 4 G 3 8 With steel washer 35 Nem 310 Ibf in 40 Nem 350 Ibf in 60 Nem 530 Ibf in With cooper washer 30 Nem 270 Ibf in 20 Nem 180 Ibf in 35 Nem 310 Ibf in With aluminium washer 30 Nem 270 Ibf in 30 Nem 270 Ibf in 40
16. 0 F coil temperature 12W 12W 520L0247 Rev JA May 2014 21 Service Manual PVG 120 Proportional Valve Group Installation Connection PVPE Installing the wire 157 201 10 When installing the wire remember to connect the built in diode to the plug pins 22 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVP PVP Pump Side Module 60 24 l 3543 NM 3543 NM 3 310225 Ibfein e_ e Q lbf in 4 ED 5 2 28 rA 3043 Nm O 265225 Ibf in 1 L glos 7 MAE e LS 9 1020 1 Nm 90 1 Ibfein Ge 10 le 23 510 20 8545 Nm I 24 750 45 Ibf in 17 0 67 22 E git x Dd Y Y p N 4111 61 v 14 8515 Nm y 13 750445 Ibf in 12 11 045 Nm 530445 Ibf in 340 5 Nm 8 0 31 2545 Ibfein 155B450 10 520L0247 Rev JA May 2014 23 Service Manual PVG 120 Proportional Valve Group PVP With O ring Boss port connection 1 5 16 in 12 UN Code No PVP closed center incl PVPD 15565022 PVP open center excl PVPD PVPH PVPE 15565023 PVP open center incl uprating kit excl PVPD PVPH PVPE 155G5028 PVP closed c
17. 06 10 4023 Nm 855426 lbf in 6 0 24 155B458 11 520L0247 Rev JA May 2014 39 Service Manual PVG 120 Proportional Valve Group PVT UNC Code No PVT with pilot supply for PVE 15567042 PVT without pilot supply for PVE 15567062 BSP F thread Code No PVT with pilot supply for PVE 15567040 PVT without pilot supply for PVE 15567060 Item Description Code No 10 Screw M8 x 60 0 31 2 36 in 681X1146 3 J3 3 11 Tank part assy 1 1 1 12 Plug 15567372 1 1 13 O ring 17 5 x 2 4 0 69 0 09 in 633B1335 1 1 14 Filter 155B4056 1 1 15 Plug 155G7373 1 1 16 O ring 19 3 x 1 5 0 76 0 06 in 633B1136 1 1 17 Stop 155G7376 1 1 18 Washer 10 0 x 16 0 x 0 5 0 39 0 63 0 02 in 684X2094 2 2 19 Spring 155G7375 1 1 20 Spool 155G7374 1 1 21 Plug 155L1373 1 1 22 O ring 16 0 x 1 5 0 63 0 06 in 633B1813 1 1 23 Stop 155G7382 1 1 24 Washer 7 4 x 11 5 x 1 0 0 29 0 45 0 04 in 684X2547 2 2 25 Spring 155G7381 1 1 26 Ball 689X1040 1 1 Set of seals 155G8524 1 1 Kit for hydraulic activation 155G7041 1 1 40 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVAS and PVGI PVGI Assembly Kit PVAS Assembly Kit 22 0 866 1 80 5 Nm 2 710 45 Ibfe in AS 155B474 10 22 0 87 80 5 Nm 2 710 45 Ibfein 155B460 10 Asssembly sequence 1 Moun
18. 2 2 62 1 18 0 10 in 633B0069 1 1 4 Back up ring 27 0 2 0 1 06 0 08 in 633B0068 1 1 5 O ring 26 7 1 78 1 05 0 07 in 63380070 1 1 6 Spring 15565332 1 1 7 Orifice M5 20 5 0 2 0 02 in 155G5318 2 2 8 Spool 15565311 1 9 Plug 631X2040 10 O ring 30 3 2 4 1 18 0 09 in 633B1441 11 Insert incl item 9 10 15565041 12 Plastic plug 633X7018 13 Nut 15565404 2 14 Bushing 15565403 1 15 Back up ring 15562316 1 16 O ring 25 3 2 4 1 0 0 09 in 633B1440 1 17 Spool 15565405 1 18 Cone 15565406 1 19 Seat 155B4478 1 20 Spring 155G3317 1 Set of seals 13308527 155G8526 26 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVLP PVLA PVLP PVLA Shock and Suction Valve Port A B PVLP N I 60 5 Nm 530245 Ibfein I 85513 Nm 750 115 Ibf in 17 0 67 1541 Nm 130 10 Ibf in 5 0 20 6045 Nm 530445 Ibf ir 12 0 47 PVBU PVBR PVBP PVBC See page 30 155B452 10 520L0247 Rev JA May 2014 27 Dart Service Manual PVG 120 Proportional Valve Group PVLP PVLA Type Code No PVLP pressure setting 50 75 100 125 175 200 225 250 275 300 325 350 375 400 bar 725 1087 1450 1813 2538 2900 3263 3625 3988 4351 4713 155G0 5076 5438 5801 psi PVLA 155G1065 Item Description Code No 1
19. 4 Plug 155G1386 1 1 15 Back up ring 633B0014 1 1 16 Back up ring 633B0016 1 1 17 O ring 20 35 x 1 78 0 80 0 07 in 633B0015 1 1 PVLP 50 bar 725 psi 155G0051 1 PVLP 75 bar 1087 psi 155G0076 1 PVLP 100 bar 1450 psi 15560101 1 PVLP 125 bar 1813 psi 15560126 1 PVLP 150 bar 2175 psi 15560151 1 PVLP 175 bar 2538 psi 15560176 1 PVLP 200 bar 2900 psi 15560201 1 18 PVLP 225 bar 3263 psi 15560226 1 PVLP 250 bar 3625 psi 15560251 1 PVLP 275 bar 3988 psi 15560276 1 PVLP 300 bar 4351 psi 155G0301 1 PVLP 325 bar 4713 psi 155G0326 1 PVLP 350 bar 5076 psi 155G0351 1 PVLP 375 bar 5438 psi 155G0376 1 PVLP 400 bar 5801 psi 155G0401 1 19 Plastic plug to protect cartridge 633X0053 1 20 Spring 155G1387 1 1 2 PVLA 15561066 1 E Set of seals 155G8525 1 1 28 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVBP PVBR PVBC PVBU PVBP PVBR PVBC PVBU Accessories for PVB 5 3 310425 Ibfsin 6 0 24 PVBR 100 39 3043 Nm 265425 Ibf in 6 0 24 2 35 3 Nm ST 310 25 Ibfein 2 gt gt i M 8545 Nm 750245 Ibf in 3611 42 PVBP 155B453 11 520L0247 Rev JA May 2014 29 Service Manual PVG 120 Proportional Valve Group PVBP PVBR PVBC PVBU Type Code No PVBU uprating kit fo
20. 6 0 24 155B458 11 520L0247 Rev JA May 2014 37 Service Manual PVG 120 Proportional Valve Group PVT With LX connection Code No PVT SAE UNF mounting thread 3 s in 16 UNC 15567025 PVT Boss port connection 1 5 16 in 12 UN 15567024 PVT SAE flange mounting thread M10 23 deep 155G7023 Without LX connection Code No PVT SAE UNF mounting thread 3 s in 16 UNC 155G7022 PVT Boss port connection 1 5 16 in 12 UN 155G7021 PVT SAE flange mounting thread M10 23 deep 155G7020 Item Description Code No 631X2038 1 Plug 631X9716 2 Bonded seal 17 4 x 1 5 0 69 0 06 in 633B9018 O ring 16 36 x 2 21 0 64 0 09 in 633B0046 3 Screw M5 gt 6 0 2 in 681X1925 4 Bonded seal 5 7 x 1 0 0 22 0 04 in 633B9029 5 Plug item 3 and 4 155G8555 6 O ring 10 0 x 2 0 0 39 0 08 in 633B1461 7 O ring 24 0 x 2 0 0 94 0 08 in 633B1428 633X1028 8 Plastic plug 633X0064 1 1 9 Tank part assy 1 1 Set of seals 155G8507 1 1 Used only when load signal is carried to LX port 15568555 1 1 38 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVT PVT Tank Side Module Lower Part 60 5 Nm 60 5 Nm 530 45 Ibf in 53045 Ibf in 8 0 31 8 0 31 40 3 Nm 355326 Ibf in Q RR 13 0 51 6 p 60 5 Nm 530445 Ibf in 27 1
21. B additional module 155G8502 PVPH 155G8526 PVPE 155G8527 PVLP PVLA 155G8525 PVM 155G8518 PVEH PVEO 155G8519 PVH PVMD 155G8505 PVT Upper part 155G8507 PVT with pilot supply Lower part 155G8524 PVAS for first PVG section 155G8522 PVAS for additional sections 155G8523 Item Description Code No 1 O ring 8 3 x 2 4 0 33 0 09 in 633B0011 2 O ring 20 35 x 1 78 0 80 0 07 in 633B0015 3 O ring 16 36 x 2 21 0 64 0 09 in 633B0046 1 4 O ring 29 82 x 2 62 1 17 0 10 in 633B0062 5 O ring 26 7 x 1 78 1 05 0 07 in 633B0071 6 O ring 27 0 x 2 0 1 06 0 08 in 633B0407 7 O ring 6 3 x 2 4 0 25 0 09 in 633B1004 8 O ring 42 0 x 2 0 1 65 0 08 in 633B1005 9 O ring 33 3 x 2 4 1 37 0 09 in 633B1029 1 10 O ring 15 0 x 2 0 1 59 0 08 in 633B1030 11 O ring 8 0 x 2 0 0 31 0 08 in 633B1056 12 O ring 19 3 x 2 4 0 76 0 09 in 633B1136 13 O ring 8 0 x 2 0 0 31 0 08 in 633B1148 14 O ring 10 0 x 2 0 0 39 0 08 in 633B1267 15 O ring 17 5 x 2 4 0 69 0 09 in 633B1335 16 O ring 24 0 x 2 0 0 94 0 08 in 633B1428 17 O ring 25 3 x 2 4 1 00 0 09 in 633B1440 18 O ring 30 3 x 2 4 1 19 0 09 in 633B1441 1 19 O ring 6 0 x 2 0 0 24 0 08 in 633B1460 20 O ring 10 0 x 2 0 0 39 0 08 in 633B1461 21 O ring 13 3 x 2 4 0 52 0 09 in 633B1462 1 22 O ring 20 3 x 2 4 0 78 0 09 in 633B1521 23 O ring 16 0 x 1 5 0 63 0 06 in 633B1813 24 O ring 10 52 x 1 83 0 41 0 07 in 633B1834 1 25 O ring 11 91 x 2 62 0 47 0 10 in 633
22. B1955 26 O ring 28 24 x 2 62 1 11 0 10 in 633B1956 27 Profile O ring 13 3 x 2 4 0 52 0 09 in 155L3430 28 Washer 7 0 x 14 0 x 1 5 0 28 0 55 0 06 in 684X2367 1 29 Washer 16 2 x 19 9 x 1 5 0 64 0 78 0 08 in 684X2565 1 30 Bonded seal 10 35 x 2 0 0 41 0 08 in 633B9016 1 31 Bonded seal 14 7 x 1 5 0 58 0 06 in 633B9017 1 32 Bonded seal 17 4 x 1 5 0 69 0 06 in 633B9018 1 33 Bonded seal 5 7 x 1 0 0 22 0 04 in 633B9029 1 34 Back up ring 633B0014 35 Back up ring 633B0016 36 Back up ring 633B0068 37 Back up ring 155G2316 38 Filter 155G4710 39 Filter 155B4056 40 Seal nut 681X8270 41 Pin 682L2006 520L0247 Rev JA May 2014 43 Service Manual PVG 120 Proportional Valve Group PVG 120 Modules Selection Chart PVG 120 module selection chart PVG 120 modules exploded view L V310173 A PVB high basic module SAE O ring Metric flange Weight flange Boss kg Ib Facilities for shock valves AB 155G6007 155G6006 155G6005 10 2 22 5 PVB low basic module SAE O ring Metric flange Weight flange Boss kg Ib No facilities for shock valves AB 15566016 15566015 15566014 8 9 19 6 44 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVG 120 Modules Selection Chart Accessory modules for PVB
23. May 2014 Danfoss Service Manual PVG 120 Proportional Valve Group Safety in application Example of fault monitoring for deactivation of the hydraulic system with extra fault inputs using the PVE s with DI Direction Indication function Emergency Man present Stop switch T A PVEH DI i AMP supply connector i EE DI AE 5 lt 55 lt lt lt lt PVEH DI AMP supply j connector j Unc2 P301 319 System Control Logic e g PLUS 1 for signal monitoring and triggering signal for deactivation of the hydraulic system A Warning It is the responsibility of the equipment manufacturer that the control system incorporated in the machine is declared as being in conformity with the relevant machine directives 520L0247 Rev JA May 2014 11 Service Manual PVG 120 Proportional Valve Group Identification Identification PVG 120 Identification PVP V310156 A C PVG number week and year of installation D PVP pressure setting E PVP number week year and day manufacturing issue and series No F PVB A Port number week year and day manufacturing issue and series No G PVT week and year of manufacturing 12 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation Installation
24. OEMs around the world speed up system development reduce costs and bring vehicles to Displays market faster Electrohydraulic Power Danfoss Your Strongest Partner in Mobile Hydraulics Steering Go to www powersolutions danfoss com for further product information Electrohydraulics Hydraulic Power Steering Wherever off highway vehicles are at work so is Danfoss Integrated Systems We offer expert worldwide support for our customers ensuring the best possible solutions for outstanding performance And with an extensive network of Global Service Partners we also provide Joysticks and Control Handles Microcontrollers and Please contact the Danfoss Power Solution representative nearest you Software Open Circuit Axial Piston Pumps Orbital Motors PLUS GUIDE Proportional Valves Sensors Steering Transit Mixer Drives Comatrol www comatrol com Schwarzmiiller Inverter www schwarzmueller Local address inverter com Turolla www turollaocg com Valmova www valmova com Hydro Gear www hydro gear com Daikin Sauer Danfoss www daikin sauer danfoss com Danfoss Danfoss Power Solutions US Company Power Solutions GmbH amp Co OHG 2800 East 13th Street Krokamp 35 Ames IA 50010 USA D 24539 Neum nster Germany Phone 1 515 239 6000 Phone 49 4321 8710 comprehensive global service for all of our components Power Solutions ApS Nordborgvej 81 DK 6430 Nordborg Denmark
25. Spring behind pressure compensator The plug behind the pressure compensator Spring and plug with code number 155G6035 PVBU accessory module Modules for pump with variable displacement 1 Ordering Order accessory module 155G6035 and main spool D 2 Conversion In closed center systems a max oil flow exceeding 180 l min 47 6 US gal min can be achieved by changing the following basic module parts The spring behind the pressure compensator The plug behind the pressure compensator The code number of the spring and plug is 155G6035 PVBU accessory module Order Form An order form for PVG 120 hydraulic valve is shown on next page The form can be obtained from the Danfoss Power Solutions Sales Organisation The module selection chart on the next page and the order form are divided into fields Each module has its own field 0 PVP pump side modules d PVPD PVPH and PVPE accessory modules 1 8 PVB basic modules e PVBS main spools f PVBP PVBR PVBU and PVBC accessory modules a PVM mechanical actuation c PVMD cover for mechanical operation PVH cover for hydraulic operation PVEO and PVEH electrical actuations b PVLP shock and suction valve PVLA suction valve 9 PVT tank side module 10 PVAS assembly kit 48 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Order specification Please state Code numbers of all modules required Required se
26. arning requirements of the application are met The process of choosing the control system and safety levels is governed by the machine directives EN 13849 Safety related requirements for control systems 520L0247 Rev JA May 2014 7 p Service Manual PVG 120 Proportional Valve Group Safety in application Control system example Example of a control system for manlift using PVE Fault monitoring input signals and signals from external sensors to ensure the PLUS 1 main controllers correct function of the manlift Battery Legend 1 Main power supply 2 Emergency stop man present switch 3 HMl Joystick control 4 Movement detection sensors 5 Main controller 6 PVG control valve 7 Hydraulic deactivation 8 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Safety in application Electrical block diagram for the above illustration Main oe supply Emergency stop and battery Man present switch Neutral B pply Detectionf tyerarel neutral switch Joystick i Signal tel p Faut Conditioning Monitoring Control Signal P301 317 A Warning It is the responsibility of the equipment manufacturer that the control system incorporated in the machine is declared as being in conformity with the relevant machine directives
27. asservesseressseressseerssseressseersssereesseersssesensserensseeressesenssesessseseesseseessesessseer 13 Oil flow direction Tightening Torques PVM Lever Positions Setting of max HOW oeDOeO oOoeoDDeOr rBEeEeEYKKKEKKKRXriririKKbDDp pp rrr EE ne Ea Ri nm Sed lala DD DD X PVP LS Relief Valve Pressure Setting 17 PVB LS Relief Valve Pressure Setting 17 Option Oil Flow Direction and Setting of max Flow 18 Installation of PVE iint etii e a cien c es RAWA be e Hee N EA Wi d r ak vi MENA N d w es 18 Bede 20 PVPE PVH relief valves PVPH and LS connections PVPE technical data 21 Connection ORE RETO 22 PVP Pump ejfe MOd ll i q in uca sand P 23 PVPD PVPH PVPE Accessories for PVP sessessessessessrvsevsessevsersersersersersenssrssrssanseserssensevsessensevsessensevsevsensensersensensersensensersenee 25 PVLP PVLA Shock and Suction Valve Port 8 44444 27 PVBP PVBR PVBC PVBU Accessories for 8 4 4 44 444444444 4 29 PVM Mechanical Activating Module essersssesessseersssesessseevessserssseseessesvesseevssseerssseseesse
28. ax Q max af ts Q max B D ll 3 0 12 T Q maxB xus 70 Ibf in Q maxa eel 10 0 39 V310101 A Base with an angle of 22 5 lT V310014 A 16 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation Pressure Setting PVP LS Relief Valve Pressure Setting PVP LS Relief Valve Setting 3 0 12 360 130 bar 360 1900 psi PVB LS Relief Valve Pressure Setting PVB LS Relief Valve Setting 610 24 I afi oa gt d C 2 d d o Ya Po 1 HE e i EEE 360 130 bar 360 1900 psi le 3 0 12 6 0 24 35Nm 810 31 31o Ibf in V310102 A 6 24 6 24 S 3Nm 27 Ibf in 3 0 12 EG eo OE Sai 35N m 510 Ibf in V310094 A 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group Installation Option Oil Flow Direction and Setting of max Flow Installation of PVE Oil flow direction V310158 A
29. eesessscsssessecsscsanseseessesseessesssesaseeseessees 44 520L0247 Rev JA May 2014 3 Service Manual PVG 120 Proportional Valve Group Contents Ordering of modules for oil flow exceeding 180 l min 47 6 US gal min ennt 48 egent M Reordering 4 520L0247 Rev JA May 2014 PVG 120 Proportional Valve Group Service Manual PVG 120 service parts exploded view PVG 120 service parts exploded view V310144 A 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVG 120 sectional view PVG 120 sectional view V310100 A Legend 1 Main spool 7 Shock and suction valve PVLP 2 Pressure adjustment spool in PVP 8 Suction valve PVLA 3 Shuttle valve 9 Orifice closed center PVP Plug open center PVP 4 Pressure relief valve in PVP 10 LS connection 5 Pressure compensator in PVB 11 Orifice open center PVP 6 LS pressure relief valve in PVB 12 Plug closed center PVP 6 520L0247 Rev JA May 2014 Danfoss Service Manual PVG 120 Proportional Valve Group Safety in application All makes and all types of control valves incl proportional valves can fail thus the necessary protection against the serious consequences of function failure should always be built into the system For each application an assessment should be made for the consequences of pressure failure and unc
30. enter without relief valve 155G5031 With SAE flange mounting thread 7 16 14 UNC Code No PVP closed center incl PVPD 155G5038 PVP open center excl PVPD PVPH PVPE 155G5037 PVP open center incl uprating kit excl PVPD PVPH PVPE 155G5029 PVP closed center without relief valve 155G5032 With SAE flange mounting thread M 12 18 deep Code No PVP closed center incl PVPD 155G5020 PVP open center excl PVPD PVPH PVPE 155G5021 PVP open center incl uprating kit excl PVPD PVPH PVPE 155G5027 PVP closed center without relief valve 155G5030 Item Description Code No 631X2036 1 1 1 1 Plug 155L6405 1 1 141 2 Bonded seal 14 7 1 5 0 58 0 06 in 633B9017 1 1 1 1 1 1 1 3 Plug 15566212 1 1 1 4 O ring 30 3 2 4 1 19 0 09 in 633B1441 1 1 1 5 Insert incl item 3 4 155G5041 1 1 1 6 Plug 155G5325 1 1 1 1 1 1 1 Z O ring 13 3 x 2 4 0 52 0 09 in 633B1462 1 1 1 1 1 1 1 8 Relief valve incl pos 9 155G8561 N 1 j 1 1 1 j 9 Washer 7 0 14 0 1 5 0 28 0 55 0 06 in 684X2367 HE 1 j 1 1 1 1 0 Pump side housing 1 1 1 1 1 1B 631X2038 HE 1 j 1 Plug 631X9716 DME 1 1 2 Bonded seal 17 4 1 5 0 69 0 06 in 633B9018 111 41 O ring 16 36 2 21 0 64 0 09 in 633B0046 1 1 3 Plug 681X3019 1 1 1 Orifice M5 20 5 0 2 0 02 in 15565318 1 1 1 1 4 Orifice M5 20 5 0 2 0 02 in 155G5318 N 1 1 1 5 Plug 15565314 1 1 1 1 1 1 1 6 O ring 33 3 x 24 1 31 0 09 in 633B1029 N 1 j 1 1 1 1 K 155G5330 1 B 1 1 1 7
31. eresseersssesensseeeesseeenssserssssseesseerensee 31 PVMD Cover for PVM and PVH Hydraulic Activation sesmesserssseessseerssseersssereesseerssservesseeessseeessseressseresssesensseeessssseessseer 33 PVGI Interface for PVG 120 and PVG 32 4 4 34 PVEH and PVEO Electrical Activating Module ON OFF nssesssesessseevesseressseevssservessesvsssesensserensseersssesensseeesssesvesseseessesenssser 35 PVT Tank Side Module Upper Part isesssesrssseeesssesvsssesessseressseevsssesensseerssseeesssesenssesessserensserrsssesenssesessseeeesseseessesessseseesseerensee 37 PVT Tank Side Module Lower Part eessessesssssessessassrvsevsessevsessensevsevsessevsessenserserseeserserserserssessensevsensensevsevsessensersensevsersenee 39 PVGI Assembly Kit nsrsesssevessseevsservenssseessseressseresssrrensseeessseressseresssseesssesessseersssesensseeessseresseeresssseessseresssseesssssessseresssseesssesensssersnseer 41 PVAS Assembly Kit 4 4 SGE OF SOS e gt gt PDPOiREREPREaEaEIRAIoR RIuoIoOHBHFEEHHHHREaH5RIREaEaERARERHaHEEHEHHHHHR N 43 PVG 120 Modules Selection Chart Order specification PVG 120 module selection CHart c cccssesssesssessesssessssssesssesssessesssessssssesssesssessesssessssssesssesss
32. ontrolled or blocked movements To determine the degree of protection that is required to be built into the application system tools such an FMEA Failure Mode and Effect Analysis and Hazard and Risk Analysis can be used FMEA IEC EN 61508 FMEA Failure Mode and Effect Analysis is a tool used for analyzing potential risks This analytical technique is utilized to define identify and prioritize the elimination or reduction of known and or potential failures from a given system before it is released for production Please refer to IEC FMEA Standard 61508 Hazard and risk analysis ISO 12100 1 14121 This analysis is a tool used in new applications as it will indicate whether there are special safety considerations to be met according to the machine directives EN 13849 Dependent on the determined levels conformity this analysis will detirmine if any extra requirements for the product design development process production process or maintenance i e the complete product life cycle A Warning All makes brands and types of directional control valves inclusive proportional valves can fail and cause serious damage It is therefore important to analyze all aspects of the application Because the proportional valves are used in many different operation conditions and applications the manufacturer of the application is alone responsible for making the final selection of the products and assuring that all performance safety and w
33. r PVB 15566035 PVBR LSA B relief valve 15566080 PVBP plug 15566081 PVBC connection for external LS signal 15566082 Item Description Code No 1 Plug 155G5325 1 25 O ring 13 3 x 2 4 0 52 x 0 09 in 633B1462 1 3 Relief valve incl item 4 155G8561 1 Washer 7 0 x 14 0 x 1 5 0 28 x 0 55 x 0 06 in 684X2367 1 5 Plug 155G2313 1 6 O ring 30 3 x 2 4 1 19 x 0 09 in 633B1441 1 1 7 Back up ring 155G2316 1 1 8 O ring 25 3 x 2 4 1 0 x 0 09 in 633B1440 111 9 Adjustment disc 15562315 4 4 10 Spring 155G2317 1 1 11 Plug 155G2322 1 12 Plug 631X2036 1 1 13 Bonded seal 14 7 x 1 5 0 58 x 0 06 in 633B9017 1 14 Plug 155G2323 1 15 Spring 155G2324 1 16 Plug 155G2319 1 17 Washer 13 5 x 17 5 x 1 5 0 53 x 0 69 x 0 06 in 684X2120 1 ui Set of seals 155G8502 1111 To increase flow capacity up to 8 shims can be used Flow will increase 2 5 5 Pr added shim Critical flow applications require work port load pressures above 30 bar and should be qualified prior to group installation 30 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVM PVM Mechanical Activating Module 8 1 Nm 70 10 Ibf in 8 1 Nm 10 7149 Ibf in 3 0 12 PS lS Put lt lt SER 10 0 39 2249 Ibf in 8 1Nm 70 9 Ibf in 0 4 0 20 S ke E NS 8 0 5 Nm 7024 5 Ibf in EL 13mm 4 70 9 Ibf in Ne 0 51 in 14 WM V310171 A 520L0247 Rev JA May 2014 31
34. t nut on short thread and torque 10 Nem 2 Mount seal 3 Assemble PVG 4 Mount seal and nut on long thread and torque 10 Nem 5 When all three stay bolts are mounted torque full to 80 Nem A Warning Do not reuse stay bolts or loosen torque The stay bolts are not designed as motor bolts and do not keep strength when remounted 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group PVAS and PVGI PVGI Assembly Kit continued Type Code No PVGI for 0 basic module 15568040 PVGI for 1 basic module 155G8041 PVGI for 2 basic module 155G8042 PVGI for 3 basic module 15568043 PVGI for 4 basic module 15568044 PVAS Assembly Kit continued Type Code No PVAS for 1 basic module 155G8031 PVAS for 2 basic module 15568032 PVAS for 3 basic module 15568033 PVAS for 4 basic module 15568034 PVAS for 5 basic module 15568035 PVAS for 6 basic module 15568036 PVAS for 7 basic module 15568037 PVAS for 8 basic module 15568038 Item Description Code No 1 Nut 55G8312 3 B 3 2 2 Bonded seal 17 4 x 1 5 0 69 0 06 in 633B9018 61616 Stay bolt M12 0 47 I 234 9 21 in 55G8201 Stay bolt M12 0 47 I 302 11 89 in 55G8202 Stay bolt M12 0 47 I 369 14 53 in 5508203 Stay bolt M12 0 47 I 436
35. tting p for pump side module Required setting of LSa g pressure relief valves if accessory module PVBR is ordered Reordering The space at the top right hand corner of the form is for Danfoss to fill in The code number for the whole of the specified valve group PVG No is entered here In the event of a repeat order all you have to do is enter the number Danfoss has given on the initial confirmation of order If PVG 120 is to be used with phosphate esters this must be stated on the order form See Non flammable Fluids for more information 520L0247 Rev JA May 2014 49 Dart Service Manual PVG 120 Proportional Valve Group Order specification PVG 120 Specification Sheet Upper tank module Lower tank module PVAS section Filled in by Date 50 520L0247 Rev JA May 2014 Service Manual PVG 120 Proportional Valve Group 520L0247 Rev JA May 2014 51 Products we offer Danfoss Power Solutions is a global manufacturer and supplier of high quality hydraulic and electronic components We specialize in providing state of the art technology and solutions that Bent Axis Motors excel in the harsh operating conditions of the mobile off highway market Building on our extensive Closed Circuit Axial Piston Pumps and Motors applications expertise we work closely with our customers to ensure exceptional performance for a broad range of off highway vehicles We help

PVG 120 Proportional Valve Service Manual

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