Valve System; General Features Pvg 100, Load Independent Flow Control; Pvp - Pump Side Module - Danfoss PVG 100 Technical Information

Technical Information
General Information
PVG 100 Proportional Valve Group

Valve system

PVG 100 is a hydraulic load sensing valve, designed to fulfill efficiency requirements.
From a simple load sensing directional valve to an advanced electro hydraulic 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.

General features PVG 100, load independent flow control

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Flow sharing for maximum controllability and safety
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Load-independent flow control for precise operation and improved productivity
‒ Oil flow to an individual function is independent of the load pressure of this function regardless of
sufficient or insufficient pump flow.
Oil flow to one function is independent of the load pressure of other functions regardless of
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sufficient or insufficient pump flow.
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Load-sensing technology for higher efficiency, safety, reduced energy consumption, and longer
system lifetime
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Configurable as an advanced electrical, hydraulic or mechanically operated proportional load-sensing
valve
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Open spool-ends for system integrating mechanical cable or linkage actuation
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Modular design providing a wide range of configuration possibilities
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Up to eight different sections per valve group (maximum flow per section: 240 l/min [63.4 gal/min])
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Can be configured in combination with PVG 32 (with T0) for maximum flexibility (up to 20 basic valve
modules per valve group)
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Optimized return flow characteristics, which minimizes pressure loss
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Low weight
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Compact design and installation
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BSP and UNF connection threads

PVP - pump side module

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Build in load sense relief valve
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System pressure up to 350 bar (5075 psi)
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Full Flow dump valve (open center only)
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Pilot supply shut off (optional) ••Accumulator gauge connection
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Pressure gauge connection
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Pilot gauge connection
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Integrated pilot supply valve
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Versions:
‒ Open center version for systems with fixed displacement pumps
Closed center versions for systems with variable displacement pump
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Integrated priority valve for dynamic steering integration
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520L0720 • Rev EB • Jan 2014 7