Service and Parts Manual Proportional Valve Group powersolutions.danfoss.com
Revision history Table of revisions Date Changed Rev July 207 First edition 00 2 Danfoss July 207 AX00000346en-US00
Contents Function Installation Service Parts Sectional Drawing... 4 Installation and Plug Orientation... 5 Installation and Identification...6 Connections Pump Side and Max Flow Setting... 7 PVB Pressure Settings... 8 Installation of Lever... 9 Installation of PVE...9 PVE Connector and Technical Data... 0 PVE connector variants...0 PVE control specifications... 0 PVE operating conditions... 0 PVE LED characteristics... Installation of PVHC...2 Standard Main Spool Assembly PVE and PVH/PVHC... 3 PVPV, Closed Center Pump Side Module... 4 PVB 28, Basic Module... 5 PVB 256, Basic Module... 6 PVLP Shock and PVLA, Suction Valves...7 PVBS Main Spool... 8 PVM Mechanical Activation...9 PVMD...20 PVH...2 PVHC, High Current Actuation... 22 PVEO, On/Off Actuator...24 PVEH, Proportional Actuator...25 PVSI, PVGI, and PVSI with P and T connection...27 PVAS Only 2 and 3 bolt kit...29 Danfoss July 207 AX00000346en-US00 3
Service and Parts Manual Function Sectional Drawing PVG 256 with PVEH PVG 256 with PVEO 4 Danfoss July 207 AX00000346en-US00
Installation Installation and Plug Orientation PVB 28 2 3 4 5 6 7 8 9 L (mm) 98.5 64.5 230.5 296.5 362.5 428.5 494.5 560.5 626.5 L (in) 3.88 6.48 9.07.67 4.27 6.87 9.47 22.07 24.67 PVB 256 2 3 4 5 6 7 L (mm) 8.5 204.5 290.5 376.5 462.5 548.5 634.5 L (in) 4.67 8.05.44 4.82 8.2 2.59 24.98 L 345 [4.6]* 345 [3.6]* 4 x M2 x 8 PVP/PVGI Max. 60 Nm [530 lbf in] 32 [5.2] 20 [4.7]* 20 [4.7]* In particularly exposed applications, protection in the form of screening of the electrical actuator is recommended * Room for dismantling Danfoss July 207 AX00000346en-US00 5
xxxxxx Service and Parts Manual Installation Installation and Identification Identification C D PVG - number, week and year of nstallation and series number PVP - pressure setting Engraved P/N on PVPV, PVB and PVSI Oil flow direction for standard assembled groups. Flow: P A PVM PVM C PVSI xxxxxxxx xxxxxxxx D PVPV xxxx PVEH, PVEH-U, PVEH-FLA PVB28 PVB256 PVEO PVHC PVH PVMD P006 089 6 Danfoss July 207 AX00000346en-US00
Installation Connections Pump Side and Max Flow Setting Flow: P A Max. flow: P B 8 ±2 N m [59 ±8 lbf in] Max. flow: P A 8 ±2 N m [59 ±8 lbf in] Danfoss July 207 AX00000346en-US00 7
Installation PVB Pressure Settings Pressure setting LS A, LS B C C C C LSA LSA C C LS B 4 [0.6] C C LS B C-C 360º ~20 bar [740 psi] Relief valve LS A/B T P006094 Rated pressure Product PVG 28 with PVSI PVG 256 w PVSI Rated Pressure 350 bar [5076 psi] 350 bar [5076 psi] 8 Danfoss July 207 AX00000346en-US00
30 30 Service and Parts Manual Installation Installation of Lever Screw the lever completely in PVM Standard 30 PVM with float 37 30 30 30 37 Installation of PVE PVEO Series 7 PVEH/H-U/H-FLA Series 7 5 [0.2] 8 ±0.5 N m [70 ±4.4 lbf in] P006095 W Warning For safety reasons, the PVE actuator and interface components must be considered as one unit. Do not try to disassemble under any circumstances. Danfoss July 207 AX00000346en-US00 9
Installation PVE Connector and Technical Data PVE connector variants x4 DEUTSCH x6 DEUTSCH x4 DIN 2 3 4 3 4 2 5 6 2 3 4 Pin Pin Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 PVEO x4 DEUTSCH Udc_A GND GND Udc_B PVEH PVEH-U x4 DIN Udc_A Udc_B GND x4 DEUTSCH Us Error GND Udc x4 DIN Udc Us Error GND PVEH-FLA x6 DEUTSCH Us Error Float GND Udc PVE control specifications PVEO control specifications Control specification PVEO Supply Voltage (Udc) Rated 2 Vdc 24 Vdc Range 5 Vdc 22 30 Vdc Max. ripple 5% 5% PVEH/H-FLA and PVEH-U control specifications Control specification PVEH/H-FLA PVEH-U Supply Voltage (Udc) Rated/Range 32 Vdc 32 Vdc Max. ripple 5% 5% Signal Voltage (Us) Neutral Us = 0.5 Udc Us = 5 V Q: P A Us = (0.5 0.25) Udc Us = 5 V 2.5 V Q: P B Us = (0.5 0.75) Udc Us = 5 V 7.5 V Signal Voltage PWM (Us) Neutral Us = 50% DUT Q: P A Us = 50% 25% DUT Q: P B Us = 50% 75% DUT PWM Frequency (Us) Recommended >000 Hz Input Impedance Rated 2 kω Input Capacitance Rated 00 nf PVE operating conditions PVEO, PVEH/H-U/H-FLA Operating Conditions Pilot Pressure Nominal 3.5 bar [96 psi] Minimum 0.0 bar [45 psi] Maximum 5.0 bar [220 psi] Storage Temperature Ambient -50 C 90 C [-58 F 94 F] 0 Danfoss July 207 AX00000346en-US00
Installation PVEO, PVEH/H-U/H-FLA Operating Conditions Operating Temperature Ambient -40 C 90 C [-40 F 94 F] Oil Viscosity Operating range 2 75 cst [65 347 SUS] Minimum 4 cst [39 SUS] Maximum 460 cst [228 SUS] Oil Cleanliness Maximum Maximum PVE LED characteristics PVEO LED characteristics Color LED view Function Green Power ON PVEH/H-FLA LED characteristics Color LED view Function Green Operating Green @.5 Hz Red Red @.5 Hz Neutral - Power Save Internal fault External or Float fault PVEH-U LED characteristics Color LED view Funtion Green Operating Green @.5 Hz Red Red @.5 Hz Yellow Neutral - Power Save Internal fault External or Float fault Disable mode Danfoss July 207 AX00000346en-US00
Installation Installation of PVHC 5 [0.2] 8 ± 0.5 N m [70 ± 4.4 lbf in] The seal in the PVHC connector and the seals for individual conductors are crucial for correctly sealing the connector. DEUTSCH Version AMP Version (B) Udc (B) Udc (A) Udc (A) Udc Technical data Controller output current range 2 V - 500 ma 24 V 0-750 ma Coil resistance 2 V 4.72 Ω ± 5% 24 V 20.8 Ω ± 5% Pilot pressure (over tank) * Nominal 25 bar [363 psi] Minimum 2 bar [305 psi] Maximum 25 bar [363 psi] Control pressure Range 5-5 bar [72.5-27.5 psi] Max. tank pressure Port T Static 25 bar [363 psi] Port T Dynamic 30 bar [435 psi] Temperature range Ambient -30 C 80 C [-22 F 76 F] Medium -20 C 80 C [-4 F 76 F] Oil viscosity Operating range 2 75 mm2/s [65 347 SUS] Minimum 4 mm 2 /s [39 SUS] Maximum 400 mm 2 /s [230 SUS] Enclosure - Protection class DEUTSCH DT IP 67 2 Danfoss July 207 AX00000346en-US00
Installation Technical data (continued) Filtering in the hydraulic system; Max. permissible degree of contamination * Designed to be used with hydraulic activated spools AMP JPT 2/24 V IP 66 23/9/6 (ISO 4406, 999 version) Standard Main Spool Assembly PVE and PVH/PVHC Spool for PVE Spool for PVH/PVHC 6±2Nm [4±8lbf-in] 6±2Nm [4±8lbf-in] Same tightening torque for PVE and PVH/PVHC spools Danfoss July 207 AX00000346en-US00 3
Service Parts PVPV, Closed Center Pump Side Module 2 35±5Nm [30±44lbf in] 5±Nm [44±9lbf in] 3 30±3Nm [265±27lbf in] 35±5Nm [30±44lbf in] 4 30±3Nm [265±27lbf in] 35±3Nm [30±27lbf in] 3[0.50] Type Description Code number Letter Metric flange G-/2" BSP SAE flange Thread ports -7/8 UNF Closed center with pilot supply for electrical actuation, pilot gage port, and facility for pilot shut off 7330 76703 7669 A PVPV Closed center with pilot supply for hydraulic actuation, pilot gage port, and facility for pilot shut off 78095 78098 787 76702 B 789 Item Description Code numbers Letter A Pilot pressure reducing valve - 2 PVPP 2V 6038 2 PVPP 24V 6039 3 Plug if no PVPP is mounted - 4 Shock and anti-cavitation Valve See PVLP/PVLA 2 2 B 4 Danfoss July 207 AX00000346en-US00
Service Parts PVB 28, Basic Module 35±3Nm [30±27lbf in] 3[0.50] 2 35±3Nm [30±27lbf in] 3[0.50] 3 20±3Nm [77±27lbf in] 4 20±3Nm [77±27lbf in] E03 667 3 W Warning Risk of leak The module will leak if the flange mount screws are not properly secured. Flange mount screws according to ISO 662-2. Type Description Code number Letter PVB 28 Metric flange G-/2" BSP SAE flange Thread ports -7/8 UNF Compensated basic module 70522 70528 70524 70526 A Compensated basic module with LSA/B relief valve for each work port Compensated basic module with LSA/B relief valve for each work port and 2xPVLPs for each work port 7695 7698 7696 7697 6562 70527 70523 70525 B C Item Description Code number Letter A B C and 2 Shock and anti-cavitation Valve See PVLP/PVLA 4 3 LS relief valve 55L6495 2 2 4 LS relief valve service tool 55L6494 Danfoss July 207 AX00000346en-US00 5
Service Parts PVB 256, Basic Module 35±3Nm [30±27lbf in] 3[0.50] 2 35±3Nm [30±27lbf in] 3[0.50] 3 20±3Nm [77±27lbf in] 4 20±3Nm [77±27lbf in] E03 668 Type Description Code number Letter 3 PVB 256 Metric flange G-/2" BSP SAE flange Thread ports -7/8 UNF Compensated basic module 69244 69252 69248 77020 A Compensated basic module with LSA/B relief valve for each work port Compensated basic module with LSA/B relief valve for each work port and 3xPVLPs for each work port Turbo compensator feature basic module with LS A/B relief valve for each work port and 3xPVLPs for each work port 705 7707 7706 7709 69243 6925 69247 7708 83379 83406 83404 83402 B C D Item Description Code number Letter A B C D and 2 Shock and anti-cavitation Valve See PVLP/PVLA 4 4 3 LS relief valve 55L6495 2 2 2 4 LS relief valve service tool 55L6494 6 Danfoss July 207 AX00000346en-US00
Service Parts PVLP Shock and PVLA, Suction Valves 35±3 Nm [30±27 lbf in] 3 [0.50] 35±3 Nm 2 [30±27 lbf in] 3 [0.50] Type Part number PVLP/PVLA PVLA 57B200 PVLP 57B2032 57B2050 57B2063 57B2080 57B200 57B225 57B240 57B250 57B260 57B275 57B290 57B220 57B2230 57B2240 57B2250 57B2265 57B2280 57B2300 57B2320 57B2350 57B2380 Plug 57B2002 Part number: 57B2230 Danfoss July 207 AX00000346en-US00 7
Service Parts PVBS Main Spool Spool for PVE Spool for PVH/PVHC 6±2Nm [4±8lbf-in] 6±2Nm [4±8lbf-in] Do not use hole in tension bar for tightening spool assembly. Use a 7 mm wrench instead. For spool part numbers, see Technical Information, pages 42-57. 8 Danfoss July 207 AX00000346en-US00
Service Parts PVM Mechanical Activation 0±2 Nm [7±.5 lbf in] 2 Max. flow: P B 8±2 Nm[53±8 lbf in] Max. flow: P A 8±2 Nm[59±8 lbf in] 4x 8± Nm [7±9 lbf in] P09628 Type Description Code number PVM 256 Non-adjustable with Base and Lever 76644 Adjustable with Base and Lever and BSP Gauge Plug 7537 Adjustable with Base and Lever and BSP Gauge Plug 76635 Item Description O-ring bag 0 pcs in bag 2 O-ring (one pcs per PVM TBA Danfoss July 207 AX00000346en-US00 9
Service Parts PVMD 2 3 4 5 6 7 P09629 Type Description Code number PVMD assembly Cover manual actuation only 87779 Item Description Code number Assembly 2 Screwkit 3 PVMD cover, including 2 and 4 57B000 4 Seal kit 57B3999 5 Screwkit 6 Interface block - inverted 7 Seal kit for 0 pcs 9632 20 Danfoss July 207 AX00000346en-US00
Service Parts PVH 2 3 4 5 6 7 E03 670 Type Description Code number PVH assembly G/4" BSP 87777 PVH assembly 9/6"-8 UNF 87776 Item Description Code number Assembly 2 Screwkit 3 PVH cover, including 2 and 4 57B0008 4 Seal kit 57B3999 5 Screwkit 6 Interface block - inverted 7 Seal kit 9632 Danfoss July 207 AX00000346en-US00 2
Service Parts PVHC, High Current Actuation PVHC with AMP connector 2 3 4 5 6 7 E03 67 PVHC with DEUTSCH connector 2 3 4 5 6 7 E03 677 Type Description Code number PVHC 2V AMP 87757 2V DEUTSCH 87772 24V AMP 87774 24V DEUTSCH 87775 22 Danfoss July 207 AX00000346en-US00
Service Parts Item Description Code number Assembly 2 Screwkit 55L499 3 Acuator assembly 4 Seal kit 06235 5 Screwkit 6 Interface block - inverted 7 Seal kit 9632 Danfoss July 207 AX00000346en-US00 23
Service Parts PVEO, On/Off Actuator 2 3 4 5 6 7 E03 672 2 3 4 5 6 7 E03 673 Type Description Code number PVEO x4 DEU (2 Vdc) 86328 x4 DEU (24 Vdc) 86330 x4 DIN (2 Vdc) 8633 x4 DIN (24 Vdc) 86342 Item Description Code number Assembly 2 Screwkit 55L499 3 Acuator assembly 4 Seal kit 57B4997 5 Screwkit 6 Interface block 7 Seal kit 9632 24 Danfoss July 207 AX00000346en-US00
Service Parts PVEH, Proportional Actuator 2 3 4 5 6 7 E03 674 2 3 4 5 6 7 E03 675 Danfoss July 207 AX00000346en-US00 25
Service Parts 2 3 4 5 6 7 E03 676 Type Description Code number PVEH x4 DEU 86325 x4 DEU 86326 x4 DIN 8632 x4 DIN 86322 PVEH-U x4 DIN 86323 x4 DIN 86324 PVEH-FLA x6 DEU 86327 Item Description Code number Assembly 2 Screwkit 55L499 3 Actuator assembly 4 Seal kit 57B4997 5 Screwkit 6 Interface block 7 Seal kit with 0 pcs 9632 26 Danfoss July 207 AX00000346en-US00
Service Parts PVSI, PVGI, and PVSI with P and T connection PVSI endplate P09630 PVGI interface plate P0963 PVSI with P and T port P09632 Danfoss July 207 AX00000346en-US00 27
Service Parts Type Description Code number PVGI Interface plate 7422 Interface plate with T0 7423 PVSI Endplate 749 Endplate with LX BSP 79950 Endplate with LX UNF 79949 Metric Flange 748 Thread Ports G" BSP 79952 SAE Flange UNC screws 742 Thread Ports -5/6 UNF 746 28 Danfoss July 207 AX00000346en-US00
Service Parts PVAS Only 2 and 3 bolt kit 28±2 Nm [248±8 lbf in] 3x3[0.50] 2 2 2 28±2 Nm [248±8 lbf in] 2 2x3[0.50] P09633 Item Description Code number Set of seals for 7 work sections: PVB 32 56335 2 Seat of seals for 5 work sections: PVB 28/256 80333 For PVAS part numbers, see Technical Information, pages 9-94. Danfoss July 207 AX00000346en-US00 29
30 Danfoss July 207 AX00000346en-US00
Danfoss July 207 AX00000346en-US00 3
Products we offer: Bent Axis Motors Closed Circuit Axial Piston Pumps and Motors Displays Electrohydraulic Power Steering Electrohydraulics 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 excel in the harsh operating conditions of the mobile off-highway market. Building on our extensive applications expertise, we work closely with our customers to ensure exceptional performance for a broad range of off-highway vehicles. We help OEMs around the world speed up system development, reduce costs and bring vehicles to market faster. Danfoss Your Strongest Partner in Mobile Hydraulics. Hydraulic Power Steering Go to www.powersolutions.danfoss.com for further product information. Integrated Systems Wherever off-highway vehicles are at work, so is Danfoss. 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 comprehensive global service for all of our components. Joysticks and Control Handles Microcontrollers and Software Open Circuit Axial Piston Pumps Orbital Motors Please contact the Danfoss Power Solution representative nearest you. PLUS+ GUIDE Proportional Valves Sensors Steering Transit Mixer Drives Comatrol www.comatrol.com Local address: Turolla www.turollaocg.com Hydro-Gear www.hydro-gear.com Daikin-Sauer-Danfoss www.daikin-sauer-danfoss.com Danfoss Power Solutions (US) Company 2800 East 3th Street Ames, IA 5000, USA Phone: + 55 239 6000 Danfoss Power Solutions GmbH & Co. OHG Krokamp 35 D-24539 Neumünster, Germany Phone: +49 432 87 0 Danfoss Power Solutions ApS Nordborgvej 8 DK-6430 Nordborg, Denmark Phone: +45 7488 2222 Danfoss Power Solutions Trading (Shanghai) Co., Ltd. Building #22, No. 000 Jin Hai Rd Jin Qiao, Pudong New District Shanghai, China 20206 Phone: +86 2 348 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. Danfoss July 207 AX00000346en-US00