A Comprehensive Guide to Choosing the Right Proportional Valve

 

Proportional valves are perfect when adjusting flow rates while maintaining a steady inlet pressure. A proportional solenoid valve controls flow based on the input signal, similar to how a dimmer switch adjusts light intensity, unlike an on/off switch. explore A Comprehensive Guide to Choosing the Right Proportional Valve With Shriank.

 

Inlet Pressure

 

The pressure of the fluid entering the valve is important for its operation. A proportional solenoid valve needs a stable inlet pressure with only slight changes.

If the inlet pressure is too low, the flow through the valve may be insufficient. On the other hand, if the pressure is too high, it can damage the valve parts and cause problems like leaks or unstable flow. Following the recommended pressure levels helps keep the valve working safely and effectively.

Proportional valves are perfect when adjusting flow rates while maintaining a steady inlet pressure. A proportional solenoid valve controls flow based on the input signal, similar to how a dimmer switch adjusts light intensity, unlike an on/off switch.

 

Flow Rate

 

Proportional solenoid valves provide precise flow control for ventilation, dosing, media mixing, and process flow management.

Unsteady flow rates can cause fluctuations that may affect performance.

Different valves have unique flow capacities, so identifying your application’s specific flow needs can help you choose the right valve.

 

Back Pressure

 

Back pressure is the resistance against flow in a valve. High back pressure can lower flow rate, reduce valve performance, and increase energy use. When choosing a proportional valve, consider how back pressure impacts the system. The right level of back pressure can actually help maintain precise flow control for smoother operation.

 

Media Type

 

The media type affects how well a proportional solenoid valve performs and lasts. Some chemicals can corrode valve parts, leading to contamination or reduced performance, which is crucial in medical and analytical equipment. Valve materials, like stainless steel or anodized aluminium, are better for harsh media and tough conditions. Media thickness (viscosity) and temperature are also important factors when choosing the right valve for your needs.

 

Control Current

 

The electrical input adjusts the valve opening to control flow rate. This allows the valve to be set at a specific position or adjusted in real-time based on system needs. Controlling current enables precise flow adjustments, which is essential for applications like ventilation, sedation, mixing, dosing, and process flow control.

 

Why Choose Shri Ank Proportional Valves?

 

Shri Ank Proportional Valves offer precise, electrically controlled flow for hydraulic systems. Unlike regular valves, our proportional valves deliver smooth and adjustable fluid flow control to actuators, allowing for accurate management of position, speed, pressure, and force. Our valves are designed to receive pressurised fluid from a hydraulic pump and then transfer it to a hydraulic cylinder at pressure levels that respond directly to the electrical signals received. This ensures efficient and responsive operation, which is ideal for demanding applications where accuracy and smooth performance are essential.

Some of the key features of the valve include:

1. Dual-function hydraulic regulation for efficient control
2. Continuously adjusts pressure levels
3. Supplies pressure from zero to maximum as needed
4. Ideal for feedback control applications

For more details relating to our proportional valves, get in touch with our experts today!