HCZTF-120 Multi-way Valve

Multi-way directional control valve

The HCZTF‑120 series multi‑way valve features a single inlet/return oil selector spool that collectively controls the on/off states of five independent hydraulic circuits, simplifying the structure, reducing space requirements, and lowering the valve body weight. The selector spool operates in a spring‑return mode: when the operator releases the control, it automatically returns to its neutral position, cutting off the working circuit and ensuring safety. The working spools employ ball‑locking positioning, allowing independent control; even after the operator lets go, the system continues to operate normally, with the option to activate one or multiple cylinders simultaneously. Each cylinder’s one chamber is connected to ports A and B, while the other chamber connects to port H, enabling control of up to ten sets of actuators and providing users with versatile configuration options. When the valve group is idle, all flow from P to V is routed directly to the next valve group, minimizing energy loss. The HCZTF‑G120L series multi‑way valve boasts comprehensive functionality, advanced performance, a compact design, high reliability, and ease of maintenance. It is ideally suited for vehicle chassis applications in various construction machinery, such as truck cranes, concrete pump trucks, and aerial work platforms—equipment requiring a stable horizontal working platform. Additionally, it can be employed in hydraulic systems for other lifting and transport machines, mining equipment, and municipal sanitation vehicles.