The Importance and Types of Pressure Relief Valves
Hello! In this week’s blog post, we will discuss the importance and types of pressure relief valves in hydraulic systems. The primary and most important function of pressure relief valves is to ensure the safety of hydraulic systems and prevent excessive pressure. Additionally, they limit the pressure within the system. With these valves, we can protect our system and other components. When the system pressure reaches the set pressure on the valve, it opens and discharges the hydraulic fluid to the reservoir. At HIDROS GROUP, we offer our customers a variety of relief valves with different features. Let’s explore and examine the details of these valves together!
Cartridge Type Pressure Relief Valves
Cartridge type relief valves are frequently preferred in hydraulic systems due to their compact and modular design. These valves are easy to integrate into systems and come in models suitable for various pressure levels. For example, in our product range, we have VMPC series pressure relief valves, which can be safely used in your hydraulic systems with different cavity options and flow rates of 20, 35, and 80 l/min.
In-Line Pressure Relief Valves
In-line pressure relief valves can be mounted directly onto hydraulic lines. These valves handle the functions of pressure regulation. Compared to cartridge type pressure relief valves, they offer a greater variety of options. At HIDROS GROUP, we have a range of relief valves with various components. For instance, popular series like VMP-L, VMPP, VAU, and VMPDI can be mentioned. You can also find these types of valves and many more in the “HYDRAULIC VALVES” category on our website.
Selection Criteria
- Suitable Type and Model: When selecting pressure relief valves, it is essential to choose products that are structurally (both physically and technically) suitable for your system. To learn about the most appropriate models for your hydraulic systems, you can contact us. Models that can be directly mounted on hydraulic motors are also available.
- Pressure and Flow Requirements: The pressure and flow values used in your system are among the most important selection criteria. Since the primary function of these valves is pressure control, this is calculated based on these values. Different pressure settings can be achieved with valves that have different spring tensions. Direct operated pressure relief valves are preferred at low flows, while pilot-operated pressure relief valves may be needed for higher flows.
- Application Area: The conditions of the environment where the valve will be used should be considered. Even if the technical specifications are sufficient, selecting a valve type that is not suitable for your system can prevent you from using these valves.
- Ease of Installation and Maintenance: The valve should be easy to install and maintain, and access for pressure adjustment should be convenient. Like every hydraulic system component, these valves may also require periodic maintenance. At HIDROS GROUP, we provide continuous support in this regard to ensure you can use your products without problems for a long time.
Conclusion
Pressure relief valves are critical to ensuring the safe and efficient operation of hydraulic systems. You can choose the most suitable model for your needs from the various models we offer on our website, and for more information, feel free to contact us. In this week’s post, we discussed the importance and types of pressure relief valves. See you in the next post!
You can access the link of the pressure relief valves here.