Valley Industries 41 Series OEM Gauges Liquid Filled Pressure Gauge

2-1/2” and 4” Casing. Center Back, Bottom, Front or Panel Mount.
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. Liquid-filled is standard.

2141GXB200 = 2” Bottom Mount, Model 41, Glycerin Filled, Stainless Steel Case, 200 PSI