Plain water gauge without drain or stop cocks, suitable for small boilers. Mounts 2-3/8″ nominally center-to-center. All brass, with 3/16” OD glass tube. Threaded 1/4”-40, comes with boiler bushings. Drain valve can be installed on bottom.
Extra glass tubing may be purchased separately to make different length water gauges.
NOTE: To cut glass tube, make a small notch in the side of the glass tube using a small
triangle shape file. Hold glass tube with both hands and make a bending motion at the
notched point on the tube.
CAUTION: Wear leather gloves and eye protection while cutting glass.