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. Window Material Temperature compensating polycarbonate, Dial White Aluminum, Movement Brass, Accuracy ASME/ANSI B40.1 Grade A 2-1-2, Connection Size in. 1/4 Male NPT, Bourdon Tube C-shaped, Mount Type Stem, Recommended Use Air, gas, oil, water, Fill Material Glycerin, Range PSI 0-3,000, Gauge Diameter in. 4, Pointer Black enameled aluminum.
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