Some valves, such as plug valves have lubricated components aiding the valve operation.
Over time this lubrication can harden and cause the valve to seize.
This can also affect other valve types such as gate valves and butterfly valves.
Using the H-Ject system a lubricant (WRAS approved) can be injected into the necessary
locations to break up existing aged lubricant and then new lubricant which has a
significantly longer life can be injected in.
This method also works on fresh water mussels and other material build.
This system can be done using H-Tap where the system pressure is high.