MTS Model 286-31 Transient Permeability Pore Pressure Intensifier - Manual (Page 15)

Operating the Control Panel Valves
286.31 Transient Permeability Pore Pressure Intensifier Operation 15
Operating the Control Panel Valves
Most of the steps in this section involve opening and closing valves on the
286.31’s control panel. The pictures that follow in this section will show you
which valves to open and close. The figure below is the key to these pictures.
A full turn opens a valve completely but still lets you shut it quickly. It takes only
light force to shut the valve completely, though using more force won’t hurt it.