There are many different factors that come into consideration when choosing any component in a system. The more vital and critical the system, the more important it is to choose the right type of valve for the operation and application.
One choice in many types of systems is the specific design and features of the valve. This includes the valve type and the method of operation and the choice of sealing surfaces.
Benefits of a Soft Seated Valve
For many types of applications, soft seated valves offer the ideal solution. These valves use a variety of materials on the sealing surfaces that offer some give or compression, and they are generally used in low to medium pressure types of systems and environments.
Most soft seated valves are made of materials that are classified as thermoplastics. These include nylon, PEEK, PTFE, and other similar types of materials. They are non-metallic in nature and are effective in most types of applications where the liquid temperature does not exceed 500 degrees Fahrenheit.
The slight give to the surface provides a more complete seal in low to medium pressure systems, provided the liquid in the system is not abrasive or corrosive. In these conditions, the softer thermoplastic material can break down or even begin to slough off the surface, limiting the effectiveness of the seal and shortening the life cycle of the valve.
In the right types of applications, soft seated valves provide a lower cost option than the more durable and costly metal seated valves on the market.
To find out more about the options in metal and soft seated valves manufactured at “Company Name”., see us online. Details on all our products can be found at “website URL”.
