20BPG-75 (05703160): B-Series Pressure Murphygage 20P Pressure Swichgages The standard threading size at

The standard threading size at the end of a temperature gauge capillary tube is 5/8-18 UNF (Union Nut)

Sensitivity is obtained by adjusting the amount of air gap between the magnet and latch arm plate

Magnetic Pickups supply RPM data to a tachometer when mounted at the flywheel ring-gear of an engine

The 20P-75 Pressure Swichgage was specifically designed to protect engines and equipment in oil field

20BPG-75 (05703160): B-Series Pressure Murphygage 20P Pressure Swichgages The standard threading size atThe 20BPG 75 B Series Pressure Murphygage is a high quality, diaphragm actuated indicating gauge, with a pressure range of 0 75 psi. Built with the same heavy duty design as the standard 20 Series Swichgage instrument, the B gage is more compact and is the optimum instrument for gauge only applications. The 20BPG 75 has a high impact polycarbonate lens, a sturdy environmentally sealed steel case, and a polished, low profile stainless steel bezel.