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The SRV1-16-S-0-16T-36/20-12 relief valve belongs to the Relief Valves series produced by Vickers and limits system pressure in hydraulic automation loops. This solenoid-actuated relief valve protects actuators by opening when line pressure approaches the selected crack point. A screw-in cartridge installation lets the valve seat directly in a manifold, saving space and easing service. Nominal size 16 defines the cavity profile so the valve mates with standard blocks. An aluminum housing keeps weight low and resists corrosion in mobile or stationary power units. SAE porting with a size of SAE 16 aligns with common hose fittings for straightforward plumbing. The design tolerates working pressures up to 210 bar, giving headroom for high-duty cycles. At the rated flow of 225 l/min the vented differential pressure is 8 bar, restricting back-pressure losses and maintaining pump efficiency.
The valve’s coil accepts a 12 VDC supply and consumes 16 W, so it can be driven directly from typical vehicle electrical systems. Pressure setting is altered with a screw adjustment, allowing on-site tuning without special tools. After pressure subsides, the element reseats at 80 percent of the crack pressure to curb chatter in cyclic loads. Buna-N seals contain mineral-based hydraulic fluids and withstand temperature swings common to outdoor machinery. A fluid cleanliness level of 18/16/13 is advised to limit erosion of the poppet and keep response time consistent. These features combine to deliver stable over-pressure control while integrating easily with electrically commanded hydraulic circuits.
Adjustment Type
Screw
Coil Power
16 W
Coil Voltage
12 VDC
Housing Material
Aluminum
Installation Type
Screw-In Cartridge
Max Working Pressure
210 bar
Nominal Size
16
Port Size
SAE 16
Port Type
SAE
Rated Flow
225 l/min
Recommended Filtration Level
18/16/13
Reseat Pressure
80% Of Crack Pressure
Seal Material
Buna-N
Typical Vented Dp
8 bar (at rated flow)
Valve Type
Solenoid Actuated Relief Valve
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