We are proud to announce the successful patent registration of our Valve Device technology, featuring an advanced Graphite Pressure Seal Ring designed for reliable sealing performance.
The patented seal ring incorporates a metal disk spring inside the graphite seal structure. This spring provides consistent restoring force under tightening pressure, helping maintain sealing pressure and prevent loss of fastening force.
This innovative design improves the sealing performance of the lower lip section, supporting enhanced reliability and durability in demanding valve applications.
Patent Number: 10-2360434
Registration Date: February 4, 2022
Technology: Graphite Pressure Seal Ring for Valve Devices