PVG 120 technical data
Maximum pressure
Port P
continuous
350 bar
[5075 psi]
intermittent
1)
400 bar
[5800 psi]
Port A/B
400 bar
[5800 psi]
Port T, static/dynamic
25 bar/40 bar
[365/580 psi]
Oil flow
See
Oil flow characteristics
for more information.
Port P, rated max.
240/300 l/min
[63.4/79.3 US gal/min]
Port A/B
2)
65/95/130/180/ 210/240
l/min
[17.2/25.1/34.3/47.6/
55.5/63.4 US gal/min]
Spool travel
± 8 mm
[± 0.32 in]
Dead band (± 25%)
± 2 mm
[± 0.08 in]
Maximum internal leakage
at 100 bar, 21 mm
2
/s
A/B
→
T, without shockvalve
90 cm
3
/min
[5.5 in
3
/min]
A/B
→
T, with shockvalve
95 cm
3
/min
[5.6 in
3
/min]
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]
Ambient temperature
–30 to +60°C
[–22 to +140°F]
Oil viscosity
Operating range
12 to 75 mm
2
/s
[65 SUS to 347 SUS]
Min. viscosity
4 mm
2
/s
[39 SUS]
Max. viscosity
460 mm
2
/s
[2128 SUS]
Filtering / Max. contamination (ISO 4406)
See
Filtering
for more information.
23/19/16
Oil consumption in pressure reduction valve for PVT at PVE pilot-oil supply
0.4 l/min
[0.1 US gal/min]
1)
Intermittent operation: the permissible values may occur for max. 10% of every minute.
2)
See
Order Form
for more information regarding the ordering or conversion of valve groups for oil flows
exceeding 180 l/min [47.6 US gal/min].
PVM, mechanical actuation
PVM, Mechanical Actuation
PVM data
Neutral position
Max. spool travel
Operating force
PVM + PVMD
PVM + PVE (without voltage)
2.8 ± 0.2 N•m
[24.8 ± 1.8 lbf•in]
4.0 ± 0.2 N•m
[35.5 ± 1.8 lbf•in]
PVM + PVH
4.7 ± 0.2 N•m
[41.6 ± 1.8 lbf•in]
12.8 ± 0.2 N•m
[113.3 ± 1.8 lbf•in]
Possible control lever positions: 2 × 5
Regulation range, control lever: ±19,5°
PVH, hydraulic actuation
PVH, Hydraulic Actuation
PVH data
Pressure, bar [psi]
Control range
5 to 15 [75 to 220]
Maximum pilot pressure, static
35 [510]
Technical Information
PVG 120 Proportional Valve Group
Technical Data
520L0356 • Rev JA • Mar 2014
15