Indicator valve | Article about indicator valve by The Free Dictionary
whose design includes some mechanism to show that the device is open or closed.
References in periodicals archive
Tenders are invited for Indicator Valve
Complete With Flange, Mak Drg.
Multi-ported pressure indicator valves
, supplied by Keine, allow for connection of portable analyzers or connection of a reference pressure sensor for online calibration of the pressure sensors.
In one instance, the system detected a failure to close on one of the post indicator valves
for the fire system.