Copper alloy or 316 Stainless Steel and Brass wetted parts.5" Brass Case, Copper Alloy Internals, 7500 psi/bar, 1/4 NPT Male Back Conn, Glycerin Filled, Chrome Bezel & U-Clamp Cleaning for Oxygen Service O2 is available only for dry or HL Halocarbon filled gauges. Pressure Gauge, 2. -20 Male Bottom Conn, Glycerin Fill.
304SS Case, Copper Alloy Internals, 300 psi/kPa, 1/4 NPT Male Back Conn, Glycerin Filled, 304SS Front Flange. Cleaning for Oxygen Service O2 is available only for dry or HL Halocarbon filled gauges.
Vacuum and compound ranges through 0 psi to 20,000 psi.5" 304SS Case, 316SS Internals, 15000 psi/kPa, 1/4 NPT Male Back Conn, -40 Degree Service Filled Cleaning for Oxygen Service O2 is available only for dry or HL Halocarbon filled gauges.. 316 Stainless Steel wetted parts.