How To Choose The Right Safety Relief Valve

People who use safety relief valves to protect their property, life, and environment usually face a dilemma while choosing a product of any given safety valve manufacturer from the different available choices. This is because they usually use the valve that they choose for protection of pressurized vessels or systems against the over-pressure in critical applications such as in chemical processing or production or refining of oil and gas, and so the valve should be an apt one. The safety relief valve has such a design that it opens up and releases the excessive pressure from the vessel in case of an over-pressure incident after which it quickly reverts back to its original state thereby preventing any further release of fluid, gas, or steam. The article contains a list of the most important factors that one needs to consider while making a choice between the different available options for the valve.

• Size and type of connection

The first step in choosing a safety relief valve is determining the size of the valve that you require for your particular application. The manufacturers produce valves of some standard sizes that industries commonly use, and one needs to identify the most suitable size from these available choices according to the application. One can pick suitable inlet and outlet and orifice size from various options available according to his or her requirement. While selecting the size one simultaneously needs to identify the type of safety valve that the application requires, be it an external type of valve or internal or the most suitable angle type of valve.

• The Conditional Requirements: Pressure, Temperature, and Capacity

Although the sizes in which the industries require safety valves are standard, there are variations in the pressure and temperature requirements in different industries and different plants of a particular industry. So, in order to choose the correct safety relief valve, one must consider these factors. One needs to set the correct pressure in order to optimize performance and operation failing which it becomes risky to operate the equipment. Similarly, as the operations for which one uses these valves are critical at extreme temperatures, it is necessary to select a valve that withstands these conditions and also has a capacity that suits the requirement for which you use it.

• Material and quality

Although the price is an important consideration, however, one can never neglect the importance of using quality products from a safety valve manufacturer who has experience and expertise in the field. To maintain the safety of the operator as well as the equipment in use, it is important not only to have a good quality product but also to have a great service quality. One can get assurance for product quality by checking the test reports and certification, but to ensure service quality one must rely only on manufacturers that have experience and expertise and have a good track record of quality service.

Conclusion

One must closely analyze these factors and then choose a safety relief valve according to the application of use.