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The RV5-16-S-12T-30/ relief valve is produced by Vickers as part of the Relief Valves series and is intended to limit pressure in hydraulic automation circuits. This pilot operated unit is factory set to open at 103 bar, allowing immediate service in medium-pressure systems. A screw adjustment lets maintenance staff fine-tune the cracking point when operating conditions shift. The valve functions across a working range from 34 bar to 210 bar so it can protect both light and heavy loads. It can bypass up to 300 L/min to the tank, preventing over-pressure during high flow events, while internal leakage is held to 164 cc/min to minimize energy loss. A screw-in cartridge installation shortens service time and keeps external pipework to a minimum.
The cartridge fits a C-16-2 cavity, giving manifold designers a standard pocket that simplifies block machining. Two 3/4 in SAE ports handle the inlet and return, and the valve provides two flow paths so line routing stays straightforward. A steel housing withstands hydraulic shock and resists corrosion, and it includes two dedicated housing ports for direct connection inside a manifold. Overall length is 3.500 in and height is 5.370 in, dimensions that allow the valve to sit in compact stacks without clearance issues. The specified cavity and port pattern integrate with slip-in construction to reduce assembly time during manifold production.
Adjustment Type
Screw
Cavity
C-16-2
Factory Set Pressure
103 bar
Flow Rate
300 L/min
Height
5.370 in
Housing Material
Steel
Housing Ports
2
Installation Type
Screw-In Cartridge
Leakage
164 cc/min
Length
3.500 in
Max Working Pressure
210 bar
Min Working Pressure
34 bar
Operation
Pilot Operated
Port Size
3/4 in
Port Type
SAE
Valve Ports
2
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