Technical Information
Modules and Code Numbers
PVP and PVPV, Pump Side Modules
Symbol
PVP, Accessories for Open Center Pump Side Modules
Symbol
–
34
PVG 120 Proportional Valve Group
Description
Open center PVP for pumps with fixed displacement.
Pressure gauge connection.
Open center PVP for oil flow exceeding
180 l/min [47.55 US gal/min].
For pumps with fixed displacement.
Pressure gauge connection.
Closed center PVP for pumps with variable
displacement.
Pressure gauge connection.
Closed center PVPV without pressure relief valve.
For pumps with variable displacement.
Pressure gauge connection.
Port connections:
1
P = 1 in SAE flange; 415 bar [1
1
1
MA = G
/
[
/
–20 UNF O-ring Boss]
4
2
3
3
LS = G
/
[
/
–16 UNF O-ring Boss]
8
4
Description
Prop., PVPD
PVEH,
Hydraulically actuated relief valve
PVPE,
Electrically actuated relief valve.
Normally open solenoid valve.
520L0356 • Rev JA • Mar 2014
/
–12 UN O-ring Boss; 6020 psi]
16
Port type
Code number
Metric flange
155G5021
SAE flange
155G5037
O-ring boss
155G5023
Metric flange
155G5027
SAE flange
155G5029
O-ring boss
155G5028
Metric flange
155G5020
SAE flange
155G5038
O-ring boss
155G5022
Metric flange
155G5030
SAE flange
155G5032
O-ring boss
155G5031
Code number
155G5041
155G5061
* Connection for
external pilot
pressure: available
1
with G
/
thread
4
only.
12 V
155G5052
24 V
155G5054