Danfoss PVG 100 Valve is a hydraulic load sensing valve, designed to fulfill efficiency requirements. 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.
General features :
- Flow sharing for maximum controllability and safety.
- Load independent flow control for precise operation and improved productivity
- Oil flow to an individual function is independent of the load pressure of other functions regardless of sufficient or insufficient pump flow.
- Oil flow to one function is independent of the load pressure of other function regardless of sufficient or insufficient pump flow.
- Load sensing technology for higher efficiency, safety, reduced energy consumption and longer system lifetime.
- Configurable as an advanced electrical, hydraulic or mechanically operated proportional load sensing valve.
- Open spool ends for system integrating mechanical cable or linkage actuation
- Modular design providing a wide range of configuration possibilities.
- Up to eight different sections per valve group { maximum flow per section : 240L/min [63.4 gal/min] }.
- Can be configured in combination with PVG 32 { with T0 } for maximum flexibility { up to 20 basic valve modules per valve group }.
- Optimized return flow characteristics, which minimizes pressure loss
- Low weight.
- Compact design and installation.
- BSP and UNF connection threads.
PVG 100 Technical data :
- Max. Pressure
- Part P Continuous : 350 bar { 5075 psi }
- Port P Intermittent : 400 bar { 5800 psi }
- Port A/B : 350 bar { 5075 psi }
- Port T static/dynamic : 25 bar/40 bar { 365/580 psi }
- Port T0 static/dynamic : 5/10 { 75/145 psi }
- Oil flow, rated
- Port P { PVPV / PVPVM } : 250/400 l/min { 66/100 US gal/min }
- Port A/B : 180 L/min { 47.6 US gal/min }
- Spool travel, standart : -+ 7 mm { -+0.28 in }
- Spool travel, float
- Proportional range : A : 5.5mm
- Float position : 8 mm
- Dead band, flow control spools
- Standard : -+ 1.5 mm { -+ 0.06 }
- Max. spool leakage :
- A/B > T, without shock : 20/30 cm3/min {1.22/1.85 in3/min}
- A/B > T, with shock :25/35 cm3/min { 1.53/2.14 in3/min }
- Oil temperature
- Recommended Teperature : 30 > 60c { 86 > 140F }
- Min. Temperature : -30c { -22f }
- Max. temperature : +90c { 194 f }
- Oil viscosity :
- Operating range : 12-75 mm2/s { 65 – 347 SUS }
- Min. viscosity : 4mm2/s { 39 SUS }
- Max. viscosity : 460 mm2/s { 2128 SUS }
- Ambient temperature : – 30 > +60c { -22 > +140F }
- Filtration / Max. contamination : 23/19/16