In industrial piping systems, check valves play an important role in preventing medium backflow. Stainless steel check valve 216C65, as a common type of check valve, is widely used in various pipeline systems. However, in practical use, the rapid closure of check valves can easily cause changes in the direction of medium flow, leading to the phenomenon of “water hammer” that may cause damage to the pipeline system.

The water hammer phenomenon is a pressure wave caused by the rapid decrease of the maximum backflow velocity of the medium to zero and the rapid increase of pressure at the moment the check valve 216C65 is closed. This type of pressure wave may have a destructive effect on the pipeline system, especially for high-pressure pipeline systems where multiple pumps are connected in parallel; the water hammer problem is more prominent.

In addition to water hammer issues, stainless steel check valve 216C65 also has the following advantages:

1. Corrosion resistance: The valve body is made of stainless steel material, which has good corrosion resistance and is suitable for pipeline systems with various corrosive media.

2. Sealing performance: The sealing surface grinding technology is used between the valve disc and valve seat to ensure zero leakage of the valve in both open and closed states.

3. Wear resistance: The valve disc and seat materials are made of wear-resistant materials to improve the service life of the valve.

4. Easy to maintain: The valve cover is detachable, making it easy to inspect and replace seals.

Stainless steel check valve 216C65, as a widely used valve in pipeline systems, effectively deals with water hammer phenomena and ensures the safe operation of pipeline systems through specially designed water hammer suppression measures. Meanwhile, its advantages such as corrosion resistance, sealing performance, and ease of maintenance make it an ideal choice for various pipeline systems.