Pressure Relief Valves

Modern hydraulic, pneumatic, and electronic systems always need to control the three variables of a fluid system. These variables are flow, temperature, and pressure. In this situation, industries look for pressure relief valves to avoid any overpressure event.

The main feature of Pressure Relief Valves is that they vent liquid from over-pressurized vessels to protect lives and properties. Similar to other valves, these systems need compressed air or electric supply for their operations. These valves are safety devices, which protect pressurized vessels or systems by avoiding the increase of their pressures beyond the specified limit. Indeed, relief valves may prevent dangerous situations by maintaining a constant media flow and extending the equipment’s life. Another special feature of a relief valve is that it operates all time even when other system controls become non-functional due to power failure.

Pressure Relief Valves are useful in several applications where pressure levels become critical to operating smoothly. These include power generation, petrochemical, gas, and oil industries, which use liquid, gas, air, or steam. Other than that, a few companies use relief valves in multi-phase applications in chemical processing or refinery systems.

Our professionals at Sandur Fluid Controls Pvt. Ltd. supply relief valves for varieties of pneumatic systems and hydraulic devices to keep them below the predetermined pressure. To get further details, visit our website.