Pressure Gauge, 4 in.
Cleaning for Oxygen Service O2 is available only for dry or HL Halocarbon filled gauges. Corrosion-resistant fillable dry or liquid-filled gauge.5" 304SS Case, 316SS Internals, 160 psi, 1/4 NPT Male Back Conn, Glycerin Filled, 304SS Front Flange. Pressure Gauge, 2.