Manufacturers of Vacuum Excavators
and Valve Exercisers

Vacuum Excavation / Potholing

Vacuum Excavation / Potholing
and Vacuum Excavators

PV800 Vacuum Excavation Vacuum Excavation, or "potholing" is the process of using vacuum and sometimes an assisting process such as high pressure water jetting and high velocity air jetting to “suck” a hole in the ground.
The hole size can be from 4 to 12 inches in diameter and can be from 1 to 20 feet deep.

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Valve Exercising

Valve Exercising
Valve Exercisers / Valve Turners / Valve Operators

Exercising Valves: How? Why?

PT-26 Valve ExerciserWater distribution valves of all sizes spend their lives sitting underground mostly open so that water is available to everyone on the system. If left unattended those valves will rust, suffer cathodic damage, get stuck in place, become covered in dirt and silt from the street above, get paved over, or even shift with freezing and thawing conditions if you are in a northern climate.

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