Brass movement with C shaped Bourdon tube. 1/4in. NPT male connection. For use with air, gas, oil or water. Black enameled aluminum pointer, white aluminum dial and temperature compensating polycarbonate window. Glycerin filled to dampen pulse and vibration. Accuracy ASME/ANSI B40.1 Grade A 2-1-2. Mount Type Stem, Movement Brass, Pointer Black enameled aluminum, Gauge Diameter in. 4, Dial White Aluminum, Fill Material Glycerin, Max. PSI 400, Recommended Use Air, gas, oil, water, Window Material Temperature compensating polycarbonate, Connection Size in. 1/4 Male NPT, Range PSI 0-400, Bourdon Tube C-shaped, Accuracy ASME/ANSI B40.1 Grade A 2-1-2.
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