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The F3RCT03D123 valve is manufactured by Vickers within the Pressure Control Valves series and is installed to stabilize line pressure in hydraulic automation circuits. It uses a pilot-operated, two-stage design so the main spool responds smoothly to minor pressure changes sensed by the pilot section. The valve body corresponds to size 03 and attaches through a 3/8 in NPT threaded mount, allowing direct pipe installation without subplates. A check valve is integrated to permit reverse flow when required, and an internal drain returns pilot oil to the inlet side, removing the need for an external drain line. Pressure can be set between 250 psi and 1000 psi, giving adjustable relief for medium-duty systems. Nitrile seals are fitted to handle common hydraulic fluids, and the designated valve type focuses strictly on pressure regulation functions.
For service limits, the component withstands a maximum operating pressure of 3000 psi while passing up to 12 gpm without excessive pressure loss, matching typical power unit capacities. Petroleum oils are the recommended working media, provided their cleanliness stays within ISO 19/17/14 to protect the pilot orifices and spool clearances from contamination. Reliable sealing performance is maintained from −20 °C to 70 °C, covering cold starts, outdoor duty, and high reservoir temperatures. Within these boundaries the valve holds its selected pressure point, vents excess flow once the set value is reached, and closes again as system demand drops, preserving consistent actuator response and preventing energy waste.
Actuation Type
Pilot Operated
Check Valve
Yes
Drain
Internal
Fluid Cleanliness
19/17/14
Fluid Compatibility
Petroleum Oils
Max Set Pressure
1000 psi
Maximum Flow Rate
12 gpm
Maximum Operating Pressure
3000 psi
Min Set Pressure
250 psi
Seal Material
Nitrile
Size
03
Stage
Two Stage
Valve Mount Type
3/8 in NPT Thread Mount
Valve Type
Pressure Control Valve
Working Temperature Max
70 C
Working Temperature Min
-20 C
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