HOUSTON'S STOCKING DISTRIBUTOR OF PNEUMATIC VALVES AND FITTINGS

Gauges

SPAN gauge

We carry ARO gauges, plus an extensive assortment of SPAN gauges in various ranges, fitting sizes, and mounting configurations. Among other unique features, American-made SPAN gauges feature non-yellowing glycerin fill and an internal "breathing diaphragm" that eliminates the need for an air bubble in the midrange of the gauge.