Vickers | RV2-10-S-S-8T-50225
RV2-10-S-S-8T-50/22.5
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The RV2-10-S-S-8T-50/22.5 relief valve is manufactured by Vickers as part of the Relief Valves series and limits system pressure in hydraulic automation circuits. It is supplied as a screw-in cartridge, and its pilot operated mechanism keeps the set pressure stable over changing flow demands. The factory set pressure of 155.025 bar allows commissioning without field adjustment. The design relieves at pressures as low as 35 bar and withstands up to 350 bar so it covers a wide operating range. A rated flow capacity of 114 l/min matches moderate pump outputs common to mobile and industrial machines. Internal leakage held to 0.3 cc/min minimizes energy loss during closed-valve periods.
The housing is machined from steel, ensuring durability against cyclic loading in pressurized manifolds. Two ports are provided in the housing, matching the valve’s two functional flow paths for inlet and tank return. Each connection uses a 1/2 in SAE interface for straightforward attachment to standard hydraulic fittings. Compatibility with mineral oil-based fluids supports the use of common hydraulic oils without special additives. The cartridge measures 2.5 in in length and 5.63 in in height, so it fits into compact blocks while leaving clearance for service tools. The compact profile helps designers install the valve in densely packed hydraulic control assemblies.
Technical Specifications
Factory Set Pressure
155.025 bar
Flow Rate
114 l/min
Fluid Compatibility
Mineral Oil-Based Fluids
Height
5.63 in
Housing Material
Steel
Housing Ports
2
Installation Type
Screw-In Cartridge
Leakage
0.3 cc/min
Length
2.5 in
Minimum Working Pressure
35 bar
Operation
Pilot Operated
Port Size
1/2 in
Port Type
SAE
Pressure Rating
350 bar
Valve Ports
2
1620 Old Apex Road
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