Pressure Relief Valve 350-750psiFAV is the manufacturer of Pressure Relief Valve ,Safety Valve, instrument safety valve ,Set Pressure of Spring is350 -750 psi .Available in SS 316,Monel and Inconel.

Pressure Relief Valves:SET AND FORGET!

FAV Pressure Relief Valves offer performance, reliability and flexibility of use in one easy to maintain, reliable product design. Our Instrument Pressure Relief Valves are available in a variety of materials and end connections .They are highly durable and provide effective performance without any leakage. Pressure Relief Valves has come with a wide variety of port sizes, end connections, style, and temperature and pressure tolerance.Pressure Relief Valves allows you continuous operation at given Set Pressure . We have variety of Material ,Sizes,Threadings and Range of Set Pressure .Contact now!

Pre-Calibrated Design or Range Setting

We give options of Pre-Calibrated Design or Range Setting for our Pressure Relief Valves
In Pre-Calibrated Design the Pressure Relief Valvess are calibrated as per your required set pressure . Even on continuous usage our Pressure Relief Valvess opens up at the set pressure . Our high tensile spring specially fabricated ensures this.
In Range Setting option we give you a lower limit and upper limit of Pressure . You can manually set at required range using the screw at the top.


The primary purpose of a Pressure Relief Valves is the protection of life, property and environment. A Pressure Relief Valves is designed to open and relieve excess pressure from vessels or equipment and to reclose and prevent the further release of fluid after normal conditions have been restored.

A Pressure Relief Valves is a safety device and in many cases the last line of defence. It is important to ensure that the Pressure Relief Valves is capable to operate at all times and under all circumstances. A Pressure Relief Valves is not a process valve or pressure regulator and should not be misused as such. It should have to operate for one purpose only: overpressure protection.


There are a number of reasons why the pressure in a vessel or system can exceed a predetermined limit. The most common are:
• Blocked discharge
• Exposure to external fire, often referred to as “Fire Case”
• Thermal expansion
• Chemical reaction
• Heat exchanger tube rupture
• Cooling system failure

Translate »