Shock & Vibration Switches The VS2 Series switches are shock sensitive mechanisms for shutdown of engine or electric motor-powered equipment. It is designed to detect shock/vibration in three planes of…
LC70
BMD Liquid Level Control The LC70 is a float operated liquid level control device. Its large float, linkage rod and levers mechanically operate a dump valve via rotational connections. Levers…
LC40
BMD Level Controllers The LC40 is a head pressure-operated level controller meant for use on atmospheric storage vessels. Switch option includes SPDT electric switch that can trigger at different heights…
LC10 Series
BMD Liquid Level Controllers The LC10 is a rugged, displacer-operated liquid level controller that is ideal for use on scrubbers, separators, heater treaters or anywhere else liquid level control is…
TDXM-DC
Temperature Scanner/Pyrometer The TDXM-DC provides a unique configurable temperature scanner/pyrometer with a built-in power supply. Configurable temperature scanner/pyrometer with a built-in power supply Scans up to 24 channels Three (3)…
Custom Panels
Control Systems & Services (CS&S) With 85 years of history serving the natural gas compression industry, FW Murphy’s Control Systems & Services division has the expertise to provide the correct…
SPL Series
Temperature Gauges The 4-1/2 in. (114 mm) size dial gauge is a mechanical gauge for temperature indication. It is a combination indicating gauge and critical temperature limit switch. High and…
OPLH / OPLHACS Series
4-1/2 Inch Dial Level Gauges The OPLHC/OPLHACS Series Level gauges are combination level-indicating gauges with adjustable low- and high-limit switches. Limit switches can be wired directly to electric pilot circuits…
TTD™ Series
Configurable Fault Annunciator The TTD product is a solid-state fault annunciator and shut-down control system designed to protect engines, pumps, compressors and associated equipment. Alarm and shutdown control system for…
OPL Series
Pressure Gauges The OPL Series pressure gauge instruments are combination pressure-indicating gauges with adjustable low and high limit switches. Combination indicating gauge and critical pressure limit switches High and low…