Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-25
Pilot Operated Prop. Pressure Relief Valve
Series R5V*P2
R5VP2 UK.INDD CM 09.08.11
Characteristics
R5V*P2 2-port R5V*P2 3-port
R5V*P2 2-port R5V*P2 3-port
Proportional pressure relief valves series R5V*P2 are
based on the mechanical adjusted series R5V. The ad-
ditional proportional unit between the mechanical pilot
valve and the main stage allows continuous pressure
adjustment.
The optimum performance can be achieved in combina-
tion with the digital amplifier module PCD00A-400.
Features
• Continuous adjustment by proportional solenoid
• R5V with 2-port body
- 3 sizes (SAE ¾", 1", 1¼")
- SAE61 flange
• R5V with 3-port body
- 4 sizes (SAE ¾", 1", 1¼", 1½")
- SAE61 and SAE62 flange
• 3 pressure stages
• With mechanical maximum pressure adjustment
R5V*P2 2-port R5V*P2 3-port
SAE61 ® B port SAE61
SAE62 ® B port SAE62
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-26
R5VP2 UK.INDD CM 09.08.11
Pilot Operated Prop. Pressure Relief Valve
Series R5V*P2
Code Port size
06 SAE ¾"
08 SAE 1"
10 SAE 1¼"
12
1)
SAE 1½"
1)
only R5V 3port
AR5V
SAE
interface
Pressure
stages
Proportional
pressure
relief valve
Design
Seals Design
series
(not required
for ordering)
Pilot
oil
Nominal
size
Pilot
ports
Adjust-
ment
P2
Propor-
tional
pressure
control
G0R
Solenoid
voltage
12V 2.3A
5)
Ordering Code
Code Adjustment
1 Hand knob
3 Acorn nut with lead seal
Pilot oil
Code
Drain line
2 internal
6 external from Y1-port
Options
Code Seals
1 NBR
5 FPM
SAE 61
Code Size Max. pressure [bar]
3
12 210
4 10 280
5 06/08 350
SAE 62
Code Size Max. pressure [bar]
6
2)
06/08/10/12 350
2)
only R5V 3port
3)
Y1 only available at external
drain (pilot oil code 6)
2-port body
Code pilot ports
7 Y1 = G¼"
2)
3-port body
Code pilot ports
9 Y1
3)
, X1, M = G¼"
5)
onboard electronics on request
Code
Pressure stages
1 up to 105 bar
3 up to 210 bar
5
4)
up to 350 bar
4)
R5V10-4*5 up to 280 bar
Code Options
008
Vent function
with slow unloading
070
Metric 3-port body
for R5V10 SAE62:
Pressure ports (A):
SAE62 with 15mm
through holes (for M14),
Tank port: SAE61 (M12)
152
6)
3-port body
with metric threads
6)
R5V08 SAE62: Tank port SAE61
(M10)
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-27
Pilot Operated Prop. Pressure Relief Valve
Series R5V*P2
R5VP2 UK.INDD CM 09.08.11
General
Size 06 (¾") 08 (1") 10 (1¼") 12 (1½")
Mounting Flanged according to SAE 61 (size 12 = SAE 62)
Mounting position unrestricted
Ambient temperature [°C] -20...+50
MTTF
D
value [years] 75
Weight R5V 2port [kg] 5.8 6.4 7.7 —
R5V 3port [kg] 5.4 6.4 7.0 9.8
Hydraulic
Max. operating pressure [bar]
SAE61 Ports A, B 350 350 280 210
Port Y1 30 30 30 30
SAE62 Ports A, B 350 350 350 350
Port Y1 30 30 30 30
Pressure stages [bar] 105, 210, 350
Nominal flow [l/min] 90 300 600 600
Fluid Hydraulic oil according to DIN 51524...51525
Fluid temperature [°C] -20...+80
Viscosity permitted [cSt] / [mm
2
/s] 10...650
Viscosity recommended [cSt] / [mm
2
/s] 30
Filtration ISO 4406 (1999); 18/16/13 (meet NAS 1638: 7)
Electrical (proportional solenoid)
Duty ratio [%] 100
Nominal voltage [V] 12
Max. current [A] 2.3
Coil resistance [Ohm] 4 at 20°C
Solenoid connection Connector as per EN175301-803
Protection class IP65 in accordance with EN 60529 (with correctly mounted plug-in connector)
Power amplifier PCD00A-400
Technical Data
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-28
R5VP2 UK.INDD CM 09.08.11
Pilot Operated Prop. Pressure Relief Valve
Series R5V*P2
p/Q performance curve
1)
R5V06*P2 R5V08*P2 R5V10*P2
Minimum pressure curve
1)
R5V06*P2 R5V08*P2 R5V10*P2
Characteristic Curves
Signal/pressure curve R5V*P2
1)
The performance curves are measured with external drain.
For internal drain the tank pressure has to be added to curve.
All characteristic curves measured with HLP46 at 50°C.
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-29
Pilot Operated Prop. Pressure Relief Valve
Series R5V*P2
R5VP2 UK.INDD CM 09.08.11
R5V*P2 2-port
Dimensions
NG B1 H1 H2 H3 H4 H5 L1 L2 L3 d1 d2
06 60 175 37 47.6 90 137 24.6 22.2 174 19 10.5
08 60 181 45 52.4 96 143 26.5 26.2 193.6 25 10.5
10 75 194 48 58.7 109 156 34.0 30.2 201 32 12.5
Port Function
Port size
R5V06 R5V08 R5V10
A Pressure ¾" SAE61 1" SAE61 1¼" SAE61
B Tank ¾" SAE61 1" SAE61 1¼" SAE61
Y1 External drain G¼"
SAE61
Seal kits
NG NBR FPM
06 S16-91850-0 S16-91850-5
08 S16-91851-0 S16-91851-5
10 S16-91852-0 S16-91852-5
Prop. section P2 S26-58473-0 S26-58473-5
* Please combine seal kit of one size with seal kit of Prop.
section for complete seal kit
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-30
R5VP2 UK.INDD CM 09.08.11
Pilot Operated Prop. Pressure Relief Valve
Series R5V*P2
R5V*P2 3-port
Dimensions
NG B1 B2 H1 H2 H3 H4 H5 H6 H7 L1 L2 L3 L4 L5 d1 d2 d3 d4 (option 152) t1
06 60 22.2 166 29.5 22.2 81 41.6 47.6 128 50.3 47.6 63 56 174.6 19 10.5 19 3/8”-16 UNC (M10) 20
08 60 26.2 188 30.5 26.2 103 47 52.4 150 55.8 52.4 65 58 177 25 10.5 25 3/8”-16 UNC (M10) 23
10 75 30.2 198 37.5 30.2 113 64 58.7 160 57.8 58.7 61 62 179.1 32 12.5 32 7/16”-14 UNC (M12) 22
12 80 35.7 225 35.5 35.7 140 73 69.8 187 37.3 69.8 92.5 55.2 186.8 38 13.5 38 1/2”-13 UNC (M12) 27
NG B1 B2 H1 H2 H3 H4 H5 H6 L1 L2 L3 L4 L5 d1 d2 d3 d4 (option 152) t1
06 60 23.8 119 29.5 23.8 81 41.6 50.8 50.3 50.8 63 56 152 19 10.5 19 3/8”-16 UNF (M10) 20
08 60 27.8 141 30.5 27.8 103 47 57.2 55.8 57.2 65 58 149 25 12.5 25
7/16”-14 UNC (M10)
1)
22
10 75 31.8 151 37.5 31.8 113 64 66.7 57.8 66.7 61 62 150.5 32 13.5 32 1/2”-13 UNC (M12) 24
12 80 36.5 178 35.5 36.5 140 73 79.4 37.3 79.4 92.5 55.2 171.2 38 17 38 5/8”-11 UNC (M16) 33
Port Function
Port size
R5V06 R5V08 R5V10 R5V12
A (2) Pressure ¾" SAE61/62 1" SAE61/62 1¼" SAE61/62 1½" SAE61/62
B Tank ¾" SAE61/62 1" SAE61/62 1¼" SAE61/62 1½" SAE61/62
Y1 External drain G¼"
M Pressure gauge G¼"
SAE61
SAE62
Seal kits
NG NBR FPM
06 S16-91850-0 S16-91850-5
08 S16-91851-0 S16-91851-5
10 S16-91852-0 S16-91852-5
12 S26-27421-0 S26-27421-5
Prop. section P2 * S26-58473-0 S26-58473-5
1)
T-port SAE61
* Please combine seal kit of one size with seal kit of Prop.
section for complete seal kit
