Sun Hydraulics GBP 9GZ6 Proportional Hydraulic Valve is a cartridge-style electro-proportional valve from Sun Hydraulics designed for precise, proportional control of hydraulic flow in industrial circuits. It accepts an electrical input signal to modulate the opening of the internal spool, delivering smooth, analog-like control of actuator speed or pressure without abrupt switching. Ideal for applications requiring seamless throttle-like regulation of cylinders, motors, or other hydraulic actuators, the GBP 9GZ6 integrates with Sun's GBP cartridge family for compact, serviceable control in tight installation envelopes.
