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SOLENOIDRELIEFPRESSURE
CONTROL
SEQUENCESHUTTLE DIRECTIONAL
VALVES
TECHNICAL
DATA
ACCESSORIES
RV-080
Relief Valve,
Anti-Cavitation Check
PRESSURE DROP VS. FLOW
CHECKMOTION
CONTROL
FLOW
CONTROL
SERIES 080
5.12.5
DESCRIPTION
A cartridge valve designed to combine a shock relief valve, (direct acting)
and anti-cavitation function through the check valve.
OPERATION
The RV-080 prevents flow from ¡ to ¿ until the set crack pressure at ¡ is
achieved. The poppet then unseats allowing flow from ¡ to ¿, protecting
the circuit from over pressurization.
The RV-080 allows free flow from ¿ to ¡. As pressure at ¿ exceeds
pressure at ¡, the valve unseats from the cavity allowing flow from ¿ to
¡. This provides anti-cavitation function through the check valve.
FEATURES and BENEFITS
• Rapid response to pressure surges.
• Anticavitation function through the check valve.
• Hardened precision poppet and seat for long life.
• Fast opening and closing.
• Low hysteresis.
• Compact size.
SPECIFICATIONS
Operating Pressure: 5000 PSI (345 Bar)
Max. Flow: 24 gpm (91 l/min)
Internal Leakage: 2.0 cc/min at 80% set
Crack Pressure Defined: Determined at .25 gpm (0.9 L/min)
Reseat Pressure: Nominal 80% of crack pressure
Temperature: -30°F to +220°F (-35°C to +104°C)
Recommended Filtration: ISO 20/18/14
Fluids: Mineral-based fluids.
Cavity/Cavity Tool: R08-2, see page 11.28.2
In-Line Body Material: Anodized 6061T6 aluminum alloy rated at
3000 PSI (207 Bar).
➁
➀
➁
➀
3.4
(13)
0
(39)
6.8
(26)
10.2
(52)
13.6 20.4
(78)(65)
17.0 23.8
(91)
3.4
(13)
0
(39)
6.8
(26)
10.2
(52)
13.6 20.4
(78)(65)
17.0 23.8
(91)
0
1450 (100)
2900 (200)
4350 (300)
PRESSURE DROP psi (bar)
145 (10)
72.5 (5.0)
0
218 (15)
PRESSURE DROP psi (bar)
FLOW gpm (L/min.)
FLOW gpm (L/min.)
150 ssu/32 cSt OIL @ 100°F/38°C
➀
TO
➁
150 ssu/32 cSt OIL @ 100°F/38°C
➁
TO
➀
03/17
www.deltrolfluid.com
RV-080
Relief Valve,
Anti-Cavitation Check
5.12.6
INSTALLATION DIMENSIONS
( ) Parentheses = Millimeters
SOLENOID
TECHNICAL
DATA
SERIES 080
RELIEF PRESSURE
CONTROL
SEQUENCE
SHUTTLE
DIRECTIONAL
VALVES
ACCESSORIES
CHECK
MOTION
CONTROL
FLOW
CONTROL
➁
➀
➁
➀
.28 (7.1)
1
.25 (31.7)
.250 (6.35)
TYP.
2
.12 (53.9)
2
.500 (63.50)
2.000 (50.80)
(63.5)
2.50
(25.7)
1
.01
1
.25
(
31.7)
(15.9)
.62
2
.17
(55.1)
I
NSTALLATION
2.97
(
75.6)
Ø
1.09
(27.8)
.
39 (10mm) HEX.
TORQUE 25-30 Ft-Lbs.
(35-40 Nm)
RV - 080 - * - ** / *** - **
RELIEF VALVE
CAVITY
SEALS
N = Buna N
V = Viton
PORTING
4T = SAE 4
6T = SAE 6
Omit for Cartridge Only
Factory Preset PSI (Omit for Standard)
SPRING RANGE
10 = 500 to 1700 PSI (35 to 117 Bar)
Preset: 1000 PSI (69 Bar)
20 = 1700 to 3000 PSI (117 to 207 Bar)
Preset: 2500 PSI (172 Bar)
30 = 3000 to 3900 PSI (207 to 269 Bar)
Preset: 3500 PSI (241 Bar)
40 = 4000 to 4200 PSI (276 to 290 Bar)
Preset: 4100 PSI (283 Bar)
50 = 4200 to 5000 PSI (290 to 345 Bar)
Preset: 4500 PSI (310 Bar)
HOW TO ORDER