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Proportional Valve

Advanced Proportional Valves for Press Brake

Find a wide selection of proportional valves including macro, micro, and piezo proportional valves. Browse top models like PV4 valve, Wayne proportional valve, and R900924607 for precision fluid control in industrial systems.
VIS Hydraulic Valve
VIS Hydraulic Valve
  • Easy Operation: The hydraulic valve's control is relatively simple. Operators can easily adjust pressure, flow, and direction through the control console, reducing operational complexity. Even relatively inexperienced operators can quickly master and accurately operate the machine.


  • Improved Processing Quality: Precise pressure, flow, and direction control ensures high accuracy in bending angles and dimensions, effectively reducing scrap and improving product quality.


  • Enhanced Production Efficiency: Flexible flow adjustment and fast direction switching shorten the press brake's cycle time, enabling more bending tasks to be completed within a specified timeframe.


The use of a proportional valve further enhances these benefits. Proportional valves allow for more precise and variable control of hydraulic parameters, ensuring smoother and more accurate adjustments. This leads to even greater improvements in processing quality and production efficiency, making them an essential component in modern press brake systems. For those looking to upgrade their systems, there are various proportional valve types available from leading proportional valve manufacturers. Whether you need a proportional valve for sale or are interested in understanding the proportional valve function, these components are crucial for achieving optimal performance in your press brake operations. Investing in high-quality press brake accessories, such as proportional valves, is essential for maintaining superior control and efficiency in your metal fabrication processes.

Rexroth Hydraulic Valve
Rexroth Hydraulic Valve
  • Rexroth hydraulic valves precisely regulate hydraulic oil flow to meet precise actuator speed requirements in diverse operating scenarios.


  • Rexroth hydraulic valves are equipped with high-performance seals and meticulously optimized seal structure designs. These excellent sealing properties ensure a leak-free hydraulic system, preventing waste of hydraulic oil and environmental pollution. More importantly, they maintain stable system pressure and flow, ensuring the proper operation of the equipment.


  • High-quality materials and manufacturing technology: Using high-quality metal materials, such as high-strength alloy steel, etc., through advanced forging, processing and heat treatment technology, the valve body has good mechanical properties and fatigue resistance.


  • Hydraulic valves excel in pressure control, maintaining highly stable system pressure. Whether in operating conditions with frequent load fluctuations or in industrial production equipment requiring constant pressure output, Rexroth hydraulic valves minimize pressure fluctuations, ensuring reliable operation and preventing damage or quality issues caused by unstable pressure.


The integration of a proportional valve within Rexroth hydraulic systems further enhances their performance. Proportional valves allow for more precise and variable control of hydraulic parameters, ensuring smoother and more accurate adjustments. This leads to improved system responsiveness and efficiency, making them an essential component in modern hydraulic applications. For those interested in upgrading their systems, there are various proportional valve types available from leading proportional valve manufacturers. Whether you need a proportional valve for sale or are looking to understand the proportional valve function, these components are crucial for achieving optimal performance in hydraulic systems.

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Anhui Harting Machinery Technology Co., Ltd. is a manufacturer and exporter specializing in sheet metal processing industry established in 2012.
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S314 Liaohe East Road, Bowang District, Ma'anshan City, Anhui Province