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Flow and pressure control valves
Flow and pressure control valves manage two fundamental functions in the hydraulic circuit: pressure regulation at every point in the system and flow control to the actuators. Most series are available in modular sandwich format, stackable directly in the valve stack between the directional valve and subplate without additional pipework.
The range includes Huade-branded series.
Explore the range
Flow control valves
Covering check, throttle and bidirectional flow control functions in modular sandwich format. Stackable solutions that regulate actuator speed without additional components in the circuit.
Pressure control Valves
From overpressure protection to secondary pressure reduction, the range covers every pressure management requirement in modular industrial circuits.
Selection guide
How to choose flow and pressure control valves
In a hydraulic circuit, pressure control valves protect the system and set the working pressure (relief, reducing), while flow control valves set the speed of cylinders and motors (throttle, check). Huade sandwich valves stack between the directional valve and the subplate, so the circuit grows without extra pipework.
Start from three data: maximum flow in L/min, working pressure in bar and size (Cetop 3 or 5). Then pick the function:
- Hold a load or block a line: HD-Z1S check valves, alternative to Rexroth Z1S6 and Z1S10.
- Control actuator speed: HD-Z2FS throttle check valves (meter-in / meter-out), alternative to Rexroth Z2FS.
- Limit pressure: HD-ZDB / Z2DB relief valves, alternative to Rexroth ZDB and Z2DB, up to 315 bar.
- Reduce pressure on a branch: HD-ZDR6D / ZDR10D reducing valves, alternative to Rexroth ZDR6D and ZDR10D.
Not sure which one fits your stack? Send us the Rexroth code or the circuit data and we will propose the equivalent.
Need help choosing?
Send us the Rexroth code or your circuit data: we reply with the equivalent and the datasheet.