Name/Title
Regulator Pressure ControlEntry/Object ID
1000.2171.178Description
Pressure Control, RegulatorCollection
Jim AdamsMade/Created
Manufacturer
Mercoid Corp.Notes
where made: Chicago, IL
model name: Pressure Control
model number: DA-31
serial number: D893938General Notes
Note
Pressure Gauge with Bourdon Tune / Mercury Switch.
Electrical output with mechanical adjustments to set pressure limits.