41 Series Back Mount Pressure Gauges

The 41 series 2 1/2" OEM pressure 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. These gauges are back mounting. All 41 Series Gauges Feature: Movement: Brass Bourdon Tube: C-Shaped in copper alloy up to 1000 PSI and Helical in phosphor bronze above 1000 PSI Pointer: Black enameled aluminum Dial: White aluminum Window: Acrylic Case Material: 04 Stainless steel Connection Material: Brass Connection Size: 1/4″ MNPT Accuracy: ASME/ANSI B40.1 Grade B (3-2-3%) Fill Material: Glycerin Wetted Parts: Copper Alloy