Flow control with precision
The role of a 4way valve on a liquid ring vacuum truck is to control the vacuum flow within the system, giving the operator flexibility to switch between suction, discharge, and neutral positions. For instance, the 4way valve allows operators to quickly switch between vacuuming material into the tank and reversing the flow to discharge it, making loading and unloading fast and efficient. Our Truck Master 4way valve DN80 is designed specifically for vacuum trucks and fits trucks operating with 2” or 3” suction hose. The valve is available as a standalone component or integrated with the Truck Master 2 or Truck Master 3 solutions. New to liquid ring technology? Explore how your operation can benefit from liquid ring technology by clicking the button below.
