Remote control units ................................9 Function PVG 100 with open center PVPF...............................10 PVG 100 with closed center PVPV / PVPVP / PVPVM......................11 PVG 100 closed center priority steering PVPVP module ................... 12 PVG 100 closed center PVPVM module ........................... 12 PVG 100 basic modules PVB...............................12...
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PVG 100 Proportional Valve Group Contents PVG 100 with variable displacement pump schematic example................. 34 Electrically actuated PVG 100, variable displacement pump, PVB 100 with integrated pilot operated check valves..................................... 34 Electrically actuated PVG 100/32, fixed displ. pump, PVB 100/32 with integrated pilot operated check valves.....................................
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PVG 100 dimensions in general..............................55 PVG 100 with open center PVPF dimensions........................56 PVG 100/32, closed center PVPV.............................. 57 PVG 100, Closed Center PVP with Integrated Priority Valve ..................58 Examples......................................59 Module selection chart Exploded view for module selection ............................. 64 PVG 100 order specification Please state.......................................69...
Technical Information PVG 100 Proportional Valve Group General information Acronyms This table provides a definition of some commonly used terms PVG = Proportional Valve Group PVAS Assembly (Tie Rod) Kit Basic Module (Body) PVBE Basic End Module (Body) PVBO Basic Open Ended Module (Body)
From a simple load sensing directional valve to an advanced electrohydraulic controlled load independent proportional valve the PVG 100 modular system makes it possible to build up a valve group to fulfill customer requirements. The compact external dimensions of the valve remain unchanged whatever combination is specified.
Technical Information PVG 100 Proportional Valve Group General information PVED-CC – Digital CAN controlled J1939/ISOBUS ‒ PVED-CX – Digital CAN controlled CAN open extra vehicle system safety ‒ PVEP – PVM controlled (11-32 V) ‒ ‒ PVHC – High Current actuator for PVG •...
PVG 100 Proportional Valve Group Function PVG 100 with open center PVPF When the pump is started and the main spools in the individual basic modules are in the neutral position, oil flows from the pump, through connection P, across the pressure matching spool (11) to tank. The oil flow led across the pressure matching spool determines the pump pressure (stand-by pressure).
Technical Information PVG 100 Proportional Valve Group Function for PVBZ and all electrical actuation offerings. T0 is most effective when connected directly to the hydraulic system reservoir independent of the main Tank return system. PVG 100 tank modules Designed for low pressure drop at high return flows all PVT modules include facilities for PVLP shock valves insuring pressure passage spike protection during pump starvation recovery.
Technical Information PVG 100 Proportional Valve Group Function 3 – Priority spool for CF 10 – Shock and suction valve, PVLP 4 – LS connection for steering unit 11 – Main spool, PVBS 5 – Shuttle valve 12 – Max. oil flow adjustment screws for ports A and B 6 –Pilot operated check valve, POC...
• Quick response to system flow and pressure requirements PVG 100 main spool with pressure compensated control The PC control maintains constant system pressure in the hydraulic circuit by varying the output flow of the pump. Used with a closed center control valve, the pump remains in high pressure standby mode at the PC setting with zero flow until the function is actuated.
Technical Information PVG 100 Proportional Valve Group Function Typical operating curve Simple closed-center circuit Q max Pressur P101 166E P101 965 Once the closed center valve is opened, the PC control senses the immediate drop in system pressure and increases pump flow by increasing the swashplate angle.
Technical Information PVG 100 Proportional Valve Group Function • Road rollers • Combine harvesters • Wood chippers PVMR, friction detent The friction detent PVMR allows the directional spool to be held in any position, resulting in infinitely variable, reversible, pressure compensated flow.
Technical Information PVG 100 Proportional Valve Group Function bias spring pressure. Since the pressure drop varies with pump flow volume led to tank, the A and B work port flow will vary. In closed center systems, the pressure drop across the main spool equals the standby setting of the pump, measured at the P-port of the valve.
Technical Information PVG 100 Proportional Valve Group Safety Building in safety All makes and all types of control valves (including proportional valves) can fail. Thus the necessary protection against the serious consequences of function failure should always be built into the system.
Technical Information PVG 100 Proportional Valve Group Safety Example of a control system for manlift Example of a control system for man-lift Example of a control system for man-lift using PVE Fault monitoring input signals and signals from external sensors to ensure the PLUS+1 ®...
• PVSK, commonly used in crane application - full flow dump • PVPX, LS dump to tank PVG 100 – alternative LS dump/pilot supply disconnect: • PVPP, pilot oil supply shut off • External cartridge valve connecting LS pressure or main pressure to tank PVG 120 –...
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Technical Information PVG 100 Proportional Valve Group Safety A Emergency stop / man present switch B PVE Fault monitoring signals C Neutral signal detection D Deactivation of the hydraulic system (System Control Logic, example: PLUS+1® for signal monitoring and triggering signal)
Technical Information PVG 100 Proportional Valve Group Safety Example of fault monitoring Similar to previous example using fault monitoring for deactivation of the hydraulic system with extra fault inputs using the PVE’s with DI (Direction Indication) function. Example of fault monitoring for deactivation of the hydraulic system...
• 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 to Tank •...
Intermittent operation: the permissible values may occur for max. 10% of every minute. PVG 100-HF - 350 bar [5075 psi] rated for 250 000 cycles, max. continuous pressure 320 bar [4640 psi]. PVG 100-HF - High Flow option work section.
Proportional regulation range, control lever, standard spool ±19.5° Proportional regulation range ±15.3° Float position 22.3° Control lever positions No. 2 × 6 PVG 100 PVE reaction time and oil consumption PVE reaction time (s) Voltage Reaction time function PVEO PVEA PVEH PVES ON/OFF Prop.
Technical Information PVG 100 Proportional Valve Group Technical data PVEO power supply and consumption Supply voltage U rated 12 V 24 V range 11 V to 15 V 22 V to 30 V max. ripple Current consumption at rated voltage 0.65 A @ 12 V...
Technical Information PVG 100 Proportional Valve Group Technical characteristics The characteristics in this catalog are typical measured results. During measuring a mineral based hydraulic oil with a viscosity of 21 mm /s [102 SUS] at a temperature of 50°C [122°F] was used.
*With PVG100 High Flow body and spool Caution Because of flow forces, cylinder differential areas, Danfoss recommends LS margins under 25 bar [360 psi]. As noted above, work port flow is dependent upon the LS margin set on the pump. PC pumps maintain a constant discharge pressure which is equal to the PC setting on the pump.
Technical Information PVG 100 Proportional Valve Group Technical characteristics Pressure drop PVB for open spool in neutral position T neutral open center spool 100 130 3500 150/180 40/65 3000 2500 2000 1500 1000 l/min US gal/min V310204.A PVB with pressure compensation, closed center PVP...
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Technical Information PVG 100 Proportional Valve Group Technical characteristics Oil flow as a function of spool travel for spools A to F - 15 bar [218 psi] gal/min l/min l/min 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.50 0.55 0.60 0.65...
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Technical Information PVG 100 Proportional Valve Group Technical characteristics PVLP/PVLA, suction valve The shock valve PVLP is designed to absorb shock effects. Consequently, it should not be used as a pressure relief valve. PVLP is set at an oil flow of 10 l/min [2.6 US gal/min].
Technical Information PVG 100 Proportional Valve Group Technical characteristics PVHC characteristic - Spool stroke vs current Spool stroke, mm Ideal curve Hysteresis Current in mA @ 12V @ 24V 500/1000 mA 280/560 mA 280/560 mA 500/1000 mA V310 000.A PVHC current response and hysteresis @ 25 bar P , 21 ctS, 25 °C.
Non-flammable fluids Phosphate-esters (HFDR fluids) can be used without special precautions. However, dynamic seals must be replaced with FPM (Viton) seals. Please contact the Danfoss Sales Organization, if the PVG 100 valve is to be used with phosphate-esters. The following fluids should only be used according to agreement with the Sales Organization for Danfoss: •...
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Technical Information PVG 100 Proportional Valve Group Other operating conditions the return filter must be sized to suit the max. return oil flow. Pressure filters must be fitted to suit max. pump oil flow. Internal filters The filters built into PVG 32 are not intended to filter the system but to protect important components against large particles.
PV cover (PVH, PVMD, PVMR, PVMF or PVHC) would be on the “A” port side of the valve. The PVBS in PVG 100 are not symmetric. Because of this the “Load Sense” (Ls) holes in the PVBS main spool must be installed so that they are on the “B” port side of the PVB.
Technical Information PVG 100 Proportional Valve Group Modules and code numbers PVPF (Open Center) Inlet Modules - for Pumps with Fixed Displacement Symbol Description BSP port SAE Port 1 5∕16-12 Open center pump side module for pumps with fixed 12 bar...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers PVP (Open and Closed) Accessories for Pump Side Modules Symbol Description Code Number PVPP 12 V 11160318 Electrically Actuated Pilot Shut Off Valve 24 V 11160319 Normal Closed Solenoid Valve...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers PVPVP, Closed Center Priority Side Modules - for Pumps with Variable Displacement Symbol Description Code Number BSP port SAE port P: G¾ P: 1 1∕16-12 T: G1 T: 1 5∕16-12 CF: G½...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers PVB 100 Basic Modules - for use with standard spools Symbol Description Code Number BSP port SAE port G3/4 1 1∕16-12 UNF Without PVLP 161B6250 161B6650 Post Compensated With PVLP...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers PVB 100 Basic Modules - for use with High Flow Spools Symbol Description Code Number BSP port SAE port A, B = G 3/4 1 3/16-12 UNF 11102180 11102181...
Code Number PVMR , Cover for friction detent 157B0015 PVMF , Mechanical float position lock, P -> A -> F 157B0005 Opposite of PVM, not compatible with PVG 100 PVBZ. PVEO, ON/OFF Actuation Symbol Description Hirschmann Deutsch ® 12 V...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers Symbol Description Hirschmann Deutsch ® 11 - 32 V 11 - 32 V 11 - 32 V PVEH-DI Standard, active fault monitoring 157B4036 157B4096 Standard, passive fault monitoring 157B4037...
Without active elements 15∕8-UNF 161B2220 With T-port PVLP shock valve facility * Must use T0 equipped PVG32 Modules, for details see Danfoss Technical Information Basis Modules PVBZ, 520L0721. PVG 100 PVSI / PVT, Assembly Kit Description Code number 161B…. 1 PVB...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers PVG 32 Basic Modules with T0, PVBZ (Compatible with PVG 100) Symbol Description PVBZ Without thermal With thermal relief relief valve 157B... valve 157B... Without compensator and load drop...
Connection: A and B-port G 1/2 [ 7/8 in - 14] Please refer to Publications 520L0344 for PVBZ spool selection and to 520L0721 for the PVBZ modules with P.O. check. PVG 32 Basic Modules with T0, PVB (Compatible with PVG 100) Symbol Description PVB Code number 157B..
Technical Information PVG 100 Proportional Valve Group Modules and code numbers Standard Spools for Electrical and Mechanical Actuation Progressive Flow Characteristics Symbol Pressure Compensated Flow (Specified flow is at 15 bar pump margin pressure) l/min [US gal/min] 40 [10.6] 65 [17.2] 100 [26.4]...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers Standard Spools (Electrical and Mechanical Actuation) Throttled Open in Neutral, Linear Flow Characteristics Symbol Pressure Compensated Flow (Specified flow is at 15 bar pump margin pressure) l/min [US gal/min] 40 [10.6]...
Technical Information PVG 100 Proportional Valve Group Modules and code numbers High Flow Spools (Electrical and Mechanical Actuation) Progressive Flow Characteristics High Flow Spools (Electrical and Mechanical Actuation) Symbol Pressure Compensated Flow (Specified flow is at 15 bar pump margin pressure)
Technical Information PVG 100 Proportional Valve Group Modules and code numbers High Flow Spools, Full Open A/B → T and Neutral; Progressive Flow Characteristics High Flow Spools (Hydraulic and Mechanical Actuation) Symbol Pressure Compensated Flow (Specified flow is at 15 bar pump margin pressure)
[22.87] [24.76] It is recommended not to exceed 10 PVB 100/32 in a valve group. PVG 100, Closed Center PVP with Integrated Priority Valve CF: G½ [¾ in - 16 UNF] K: LX connection G¼ [9∕16 in - 18 UNF] LS: G¼...
Technical Information PVG 100 Proportional Valve Group Module selection chart Exploded view for module selection PVPP PVPD PVE, PVHC PVPE 1-12 PVPC PVBZ PVTI PVMD, PVH PVLP/A Assembly kit 157-699.11 PVP 100, Pump Side Module – Open center, PVPF with pilot supply (excludes PVPD/PVPE)
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Technical Information PVG 100 Proportional Valve Group Module selection chart PVP 100, Pump Side Module – Closed center, PVPV with pilot supply (continued) Port (includes pilot Closed center, PVPV with pilot supply gauge port) for PVE for PVE and facility...
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Technical Information PVG 100 Proportional Valve Group Module selection chart PVPC, External pilot supply Code no. G¼ 7/16-20 UNF 1/2-20 UNF Weight Without check valve 157B5400 158X1000 0.05 kg [0.1 lb] With check valve 157B5600 157B5700 Not available for PVPV 157B5211 and 157B5611, (for details see catalog, 520L0344) PVM, mechanical actuation Code No.
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Technical Information PVG 100 Proportional Valve Group Module selection chart Accessory Module for PVP 100 Code no. 12 V 24 V Weight PVPP, Pilot shut off valve 11160318 11160319 0.3 kg [0.7 lb] PVE, Electrical Actuation Code No. Hirsch DEUTSCH...
Inlet relief pressure setting 152 bar [2210 psi] An order form for Danfoss PVG 100 hydraulic valve is shown on the next page. The form can be obtained from the Danfoss Sales Organization. Both the module selection chart on the previous pages and the order form are divided into fields 0, 1-10, 11, 12, 13, a, b, and c.
PVMD, PVE or PVH in field 'a'. 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.
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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.
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