BB Series Palmer Pressure Gauges have forged brass cases and are available in 2.5 inch (63 mm) diameter. Sturdy brass case adds extra protection.
These gauges are appropriate for commercial and heavy duty use.
Wetted parts of phosphor bronze and movement of all brass gear and plates. All BB series gauges are glycerin filled to dampen the effects of pulsation and vibration, and to prevent corrosion of the moving parts.