
Direct Operated Pressure Relief Valve
Series VS
4-3
VS UK.INDD RH 06.09.2011
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Characteristics / Ordering Code
Function
• Spool type valve
• Subplate mounting according to ISO 6264
• 5 pressure stages
• 2 adjustment modes
• Gauge port
The pressure relief valve VS is a direct operated spool
valve for subplate mounting. The connection and function
is according to ISO 6264.
PT
Ordering code
Technical data
General
Design Direct operated relief valves spool type
Nominal size DIN NG06 / CETOP03 / NFPA D03
Interface Subplate mounting according to ISO 6264
Mounting position unrestricted
Ambient temperature [°C] -20...+80
MTTF
D
value [years] 150
Weight [kg] 1.3
Hydraulic
Max. operating pressure [bar] Port P 350, Port T depressurized
Pressure stages [bar] 25, 64, 160, 210, 350
Nominal flow [l/min] 25
Fluid Hydraulic oil according to DIN 51524...51525
Fluid temperature [°C] Recommended +30...+50, permitted -20...+70
Viscosity permitted [cSt] /
recommended [cSt] /
[mm²/s]
[mm²/s]
20...380
30...50
Filtration ISO 4406 (1999); 18/16/13 (acc. NAS 1638:7)
Code Pressure stages
025 up to 25 bar
064 up to 64 bar
160 up to 160 bar
210 up to 210 bar
350 up to 350 bar
Pressure
stages
Adjustment
screw
with
hexagon
socket
Nominal
size
FPM
Seals
Design
series
(not required
for ordering)
LockGauge
port
G1/4“
Pressure
relief
valve
Code Lock
omit Normal
Z Key lock
VS A 06 V G