Danfoss PVG 32 Technical Information

Reaction time for PVEA, PVEH and PVES (continued)
Supply voltage Function PVEA
Prop. fine
s
PVEH
Prop. high
s
PVES
Prop. super
s
Disconnected by means
of neutral switch
Reaction time from max. spool
travel to neutral position
max. 0.55 0.175 0.175
rated 0.40 0.09 0.09
min. 0.30 0.065 0.065
Constant voltage Reaction time from neutral
position to max. spool travel
max. 0.50 0.20 0.20
rated 0.32 0.12 0.12
min. 0.25 0.05 0.05
Constant voltage Reaction time from max. spool
travel to neutral position
max. 0.25 0.10 0.10
rated 0.20 0.09 0.09
min. 0.15 0.065 0.065
Hysteresis * rated 2% 4% ∼ 0%
The following technical data are from typical test results. For the hydraulic system a mineral based
hydraulic oil with a viscosity of 21 mm²/s [102 SUS] and a temperature of 50 °C [122 °F] were used.
Typical hysteresis characteristics for control signal vs spool travel of different PVE types*
2%20%
PVEM PVEA
+8
+6
+4
+2
0
-2
-4
-6
-8
4%
PVEH
157-504.10
PVES
~0%
* Hysteresis (control signal/spool travel) is indicated at rated voltage and f = 0.02 Hz. (one cycle = neutral
→ full A → full B → neutral)
The following technical data are from typical test results. For the hydraulic system a minetal based
hydraulic oil with a viscosity of 21 mm
2
/s [102 SUS] and a temperature of 50 °C [122 °F] were used.
Pilot oil consumption for PVEA, PVEH, PVES, PVEO and PVEM
Function PVEA
Prop. fine
PVEH
Prop. high
PVES
Prop. super
PVEO
ON/OFF
PVEM
Prop. medium
Neutral without
supply voltage
0 0 0.3 l/min
[0.079 US gal/min]
0 0
Locked with supply
voltage
0.4 l/min
[0.106 US gal/min]
0.1 l/min
[0.026 US gal/min]
0.3 l/min
[0.026 US gal/min]
0.1 l/min
[0.026 US gal/min]
0.1 l/min
[0.026 US gal/min]
Continuous actuations
with supply voltage
1.0 l/min
[0.26 US gal/min]
0.7 l/min
[0.185 US gal/min]
0.8 l/min
[0.211 US gal/min]
0.7 l/min
[0.185 US gal/min]
0.5 l/min
[0.132 US gal/min]
One actuation
(neutral → max)
with supply voltage
2 cm³ [0.12 in³]
Technical Information
PVG 32 Proportional Valve Group
PVG 32 technical data
28 |
©
Danfoss | August 2017 520L0344 | BC00000038en-US0802

Danfoss PVG 32 Specifications

General

Brand	Danfoss
Model	PVG 32
Category	Control Unit
Language	English