Product Description:

 

PARAMETERS

(MPa) Nom. Pressure	(MPa) Max. Pressure	(L/min) Nom. Flow rate	(L/min) Max. Flow rate	(MPa) Back Pressure	Hydraulic oil
					(℃) Tem.rang	(mm2/S) Visc.rang	(μm) filtrating accuracy
20	31	80	100	≤1	-20～+80	10～400	≤10

Reliable Control with ZT-L20 Series Electric and Pneumatic Directional Control Valves

The ZT-L20 Series Electric and Pneumatic Directional Control Valves are designed to provide smooth and dependable control for hydraulic systems. Whether you need precise control through electric signals or pneumatic pressure, this valve series offers flexible options that fit various applications. Built with quality and ease of use in mind, these valves help keep machines working efficiently and safely.

Why Choose ZT-L20 Series Electric and Pneumatic Directional Control Valves?

The ZT-L20 Series Electric and Pneumatic Directional Control Valves stand out because they combine two control methods in one unit. This means you can operate the valve either by electric signals or by air pressure, depending on what works best for your system. Moreover, manual control is also available, giving even more flexibility.

Thanks to the monoblock construction, the valve is compact and strong, reducing leaks and making maintenance easier. You can select between 1 to 5 levers based on your specific needs, allowing you to control multiple circuits or functions with one valve unit. This feature makes it suitable for different types of hydraulic equipment, such as construction machines, agricultural devices, and industrial machinery.

Key Features of ZT-L20 Series Electric and Pneumatic Directional Control Valves

The ZT-L20 Series Electric and Pneumatic Directional Control Valves come with several important features that improve system performance and safety:

• Inner Check Valve: This valve inside the body stops hydraulic oil from flowing back, which helps maintain system pressure and prevents damage.

• Inner Relief Valve: The built-in relief valve adjusts the working pressure to protect the hydraulic system from excessive force.

• Parallel Oil Circuit: The valve uses a parallel circuit design with a power beyond option, enabling smooth oil flow and better system control.

• Multiple Control Methods: Electric control, pneumatic control, and manual control options provide excellent flexibility for different work environments.

• Spool Function Options: With spool types like O, A, and Y, the valve can manage different flow paths and system requirements.

• Modular Design: The valve can be assembled with 1 to 5 levers, making it customizable for your machine’s needs.

These features work together to ensure reliable, easy-to-use control that keeps your hydraulic system running smoothly.

 

How ZT-L20 Series Valves Improve Your Hydraulic System

Using the ZT-L20 Series Electric and Pneumatic Directional Control Valves can make a noticeable difference in your hydraulic system. Because they offer multiple control methods, you can choose the best option for your application, whether it is electric control for automation or pneumatic control for simpler remote operations.

Additionally, the built-in check and relief valves improve system safety by preventing oil backflow and controlling pressure spikes. This reduces the chance of damage to other parts of the machine, which means fewer repairs and less downtime.

The parallel circuit design also helps the hydraulic oil flow smoothly, which improves the response time and accuracy of your machinery. When your valves work well, your entire system becomes more efficient, leading to better productivity.

Easy to Customize and Use

Another advantage of the ZT-L20 Series Electric and Pneumatic Directional Control Valves is how easy they are to adapt to your needs. You can select from 1 to 5 levers depending on how many control points your system requires. The spool functions allow you to control oil flow in different ways, offering flexibility for complex machines.

The monoblock construction keeps the valve compact and sturdy, making installation straightforward. Also, the valves fit well with most hydraulic oil types within the recommended temperature and viscosity ranges, so you don’t need to worry about compatibility.

Reliable Quality from Hy-Waloil

Made in Jiangsu, China, by Hy-Waloil, the ZT-L20 Series Electric and Pneumatic Directional Control Valves come with a 1-year warranty. This ensures you get a quality product that meets international standards. The brand focuses on building valves that last long and work smoothly, giving you value for your investment.

Conclusion: The Smart Choice for Hydraulic Control

In summary, the ZT-L20 Series Electric and Pneumatic Directional Control Valves are a smart choice if you want a flexible, safe, and easy-to-use solution for your hydraulic system. Whether for construction, agriculture, or industrial machines, these valves provide reliable control with multiple options to fit your needs.

Their built-in safety features, high-pressure capacity, and smooth flow control make them perfect for keeping your equipment working well. If you need a valve that adapts to different control methods and offers steady performance, the ZT-L20 Series Electric and Pneumatic Directional Control Valves will meet your expectations.