iVUM (Industrial Valve Under Monitor) Series
About the iVUM (Industrial Valve Under Monitor) Series
The 4” Integrated Valve Under Monitor (IVUM) is a robust, low friction loss valve intended for installation directly beneath monitors on a fire protection riser or hydrant stem. The IVUM is built standard with 4” ANSI 150 or DN 100 PN16 flange connections.
All models are equipped with an external automatic drain valve to fully drain the monitor and valve body after use, thus minimizing susceptibility to damage from corrosion and freezing water. An optional internal automatic drain valve located within the half ball allows the standpipe to draw atmospheric air to facilitate draining, even while the half ball is closed. It is beneficial in applications where the standpipe will typically be drained following use, especially where freezing conditions are a concern.
Electrically controlled versions are available.