ZDa-L15 Series Hydraulic Adjustable Variable Flow Control Valve

ZDa-L15 Series Hydraulic Adjustable Variable Flow Control Valve

In dynamic hydraulic systems-such as those in automated production lines, precision processing equipment, and material handling machinery-flexible and accurate control of hydraulic flow is crucial. The ZDa-L15 Series Hydraulic Adjustable Variable Flow Control Valve is engineered to meet this demand, serving as a key component that adapts flow output to real-time load changes. As a high-performance hydraulic adjustable variable flow control valve, it allows operators to adjust flow rates steplessly and automatically adapts to system pressure fluctuations, ensuring stable operation of hydraulic actuators. The zda l15 hydraulic valve is particularly suitable for scenarios requiring variable speed control, such as the feeding mechanism of a precision grinder, where flow changes directly affect machining surface quality.?

The zda l15 hydraulic valve stands out in dynamic systems with its ability to provide adjustable variable flow while maintaining precise control. It supports flow adjustment within the range of 5-50 L/min, with a control accuracy of ±2%-whether it's a slow, precise movement (like part positioning) or a fast, high-power action (like workpiece transfer). As a hydraulic adjustable variable flow control valve, it integrates pressure compensation technology, which can automatically adjust the valve opening when system pressure changes (response time <60ms), ensuring that the actual flow rate remains consistent with the set value, avoiding speed fluctuations caused by load changes.?

Another key advantage of this zda l15 hydraulic valve is its user-friendly operation. It is equipped with a clear flow scale knob, allowing operators to set the desired flow rate intuitively, and the knob has a locking function to prevent accidental adjustment during operation. The hydraulic adjustable variable flow control valve also features a compact structure, with a volume 20% smaller than traditional variable flow valves, saving installation space in crowded hydraulic stations.?

• Stepless Flow Adjustment: The zda l15 hydraulic valve uses a precision-machined adjusting spool, enabling smooth flow changes from 0 to the maximum rated value without sudden jumps, which is critical for protecting actuators from impact.?
• Pressure Compensation: As a hydraulic adjustable variable flow control valve, it is equipped with a pressure-sensitive piston that balances inlet and outlet pressures, ensuring that flow output remains stable even when system pressure fluctuates by ±10%.?
• Wide Compatibility: The zda l15 hydraulic valve adopts standard SAE port sizes, seamlessly connecting with mainstream hydraulic pumps, cylinders, and motors, reducing integration difficulty in existing systems.?
• Durable Construction: The valve body is made of high-strength aluminum alloy with anti-corrosion treatment, and the adjusting spool uses wear-resistant materials, ensuring a service life of more than 8,000 hours under continuous adjustment operations.

ZD-L15 electropneumatic control series multi-way valve is improved on the basis of zd-l15 air control series. It is mainly to change the control mechanism of air control reversing valve, in the air control on the basis of the increase of electropneumatic control, and according to customer demand, the installation of wireless remote control, can better achieve remote control. The valve is widely used in construction machinery, sanitation machinery, mining machinery and other machinery hydraulic system.ZDa-L15 valve is designed by our company, which is medium-nigh pressure integrity way directionchanged valve, over-flow valve, over load valve, single way valve and oiloffset valve etc may beinstalled per different customer's requirements. Over-flow valve may adjust the system pressure,over-load valve may combined the working pressure of single oil cylinder, singleoil eylinglevalve is toprevent oil returning, direction changed valve function have A,O,Y,Petc, it may be combined random.The directional changed level has two installg ways for different operation. The valve is used parallelconnection oil route. It has pressure releasing outlet to connect other hydraulic components toprovide power source. The sealing is specially designed sith good sealing. The valve is widely used inthe hydraulic system of forklift environment vehicle and light loading machines.

1 Inner check valve: The check valve inside the valve body to insure the hydraulic oil will not be returned.

2 Inner relief valve: The relief valve inside the valve body is able to adjust the hydraulic system working pressure.

3 Oil way: Parallel circuit, with power beyond.

4 Control Way: pneumatic control, manual control

5 Valve construction: monoblock construction, 2-4 levers are available to be assembled as you requests.

6 Spool Function: O,A,Y etc.

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