These gauges are designed for use with any medium not corrosive to brass or bronze. Liquid-Filled gauges are recommended for reducing shock caused by pressure fluctuations or vibration (standard). Features:
Bourdon Tube: C-Shaped in copper alloy up to 600 PSI and Helical in phosphor bronze above 600 PSI.
Pointer: Black enameled aluminum
Dial: White aluminum
Window: Polycarbonate – temperature compensating
Case Material: 304 Stainless Steel
Connection Material: Brass
Connection Size: 1/8” NPT male on 1½” size. ¼” NPT male on 2” and 2½” sizes.
Accuracy: ASME/ANSI B40. 1 Grade A (2-1-2%)
Fill Material: Glycerin
Wetted Parts: Copper Alloy