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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).
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