
Hlpsl&Psv Hydraulic Directional Spool Valve for Truck. Wide Application Range: Suitable for concrete boom pump trucks, crane trucks, construction machinery, and mining equipment. High Working Pressure: Maximum working pressure up to 420 bar (6000 psi) for reliable performance. Step-less Speed Control: Achieves precise step-less speed control for hydraulic cylinders and motors. Compact Structure Design: Integrates pressure, flow, and direction control in a compact, energy-saving structure. Dual Voltage Support: Operates on 12V DC or 24V DC to meet various vehicle electrical systems. Multiple Valve Configurations: Available in 1 to 12 directional valve banks with flow rates up to 210 L/min. Flexible Customization: Offers full customization, minor customization, and customization from designs. High Precision Control: Load-sensitive proportional control for accurate movement direction and speed.