Multiple directional valveHCZTF-120 Multi-way valve

HCZTF-120 series multi-way valves are characterized by an inlet and return selector valve stem to control the on and off of the five oil lines in the working part, simplifying the structure, reducing the space occupied and the weight of the valve body. The selector valve stem is in spring reset mode, which is reset when the operator leaves his hand and cuts off the working part of the oil circuit to ensure safety; the working valve stem is in steel ball positioning mode, which is controlled separately, and the operator can still work normally when he leaves his hand, and a single or multiple cylinders can be selected to work at the same time; one cavity of the cylinder connects to the A and B ports, and the other cavity connects to the H port, and a total of ten groups of actuating elements can be controlled to provide diversified choices for the users. When the valve group is not working, all the flow from P to V is directly supplied to the next valve group, so the waste of energy is minimized.

HCZTF-G120L series multi-way valve has the features of complete functions, advanced performance, compact structure, safety and reliability, easy maintenance, etc. It is mainly applied in the chassis of many engineering machinery vehicles, such as automobile cranes, concrete pump trucks, aerial work trucks, and other machinery that needs a horizontal stable working platform. Can also be used in other lifting and transportation machinery, mining machinery, sanitation machinery in the hydraulic system.

Built-in hydraulic lock: hydraulic lock to ensure that the actuator leakage to meet user needs

Built-in one-way throttle valve: one-way throttle valve can reduce the hydraulic lock closing speed

Avoid negative pressure in the cylinder, contraction is not in place

Set the safety valve: control the maximum pressure of the valve group in the process of work

Setting overload valve: the overload valve ensures the overload protection and safety of the actuator in the working process

Valve Body Structure: Integral Structure

Neutral unloading；

Wider fine-tuning range independent of the number of simultaneously controlled directional valves, load pressure and flow rate；

由液压泵给LSOil is supplied to LS oil circuit by hydraulic pump, there is no danger of instantaneous load drop when getting pressure signal

The flow rate of each working port can be designed according to the user's requirements

low rate of each working port can be designed according to the user's requirements; compatible with the LS system: 1) different operation control methods can be selected for each working coupling on each valve; 2) the first coupling is equipped with a pressure reducing valve, which eliminates the need for an Independent first to oil source; Can be applied to variable pump system, quantitative pump system.