Additions on resilient components

We do bring modifications to manually operated valves to make them tougher, more reliable and increase their duty life expectancy. Quite often we add to them characteristics or devices that they did not have when new; stronger components, locking devices, etc.

In many instances, we increase their liquid, agz or air tightness with the addition of resilient parts such as seen on the picture. We use "viton" and "EPDM" like components.