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The 20 and 25 Series SWICHGAGE® models are diaphragm-actuated, pressure-indicating gages, with built-in electrical switches. These switches are used for tripping alarms and/or shutdown devices.

End Devices
From the simple sender to the PXT-K Series pressure transmitters. Murphy sensors are dependable and easy to install. Their construction, combined with the advanced internal signal conditioning circuitry, results in a rugged instrument with extremely small temperature error.

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FW Murphy Production Control - Products that improve the pretection, performance and reliability of engines
For more than 70 years, companies around the world have depended on FW Production Controls for monitoring and protection of their engines and driven equipment. FW Murphy Production Controls' product line includes engine instruments that monitor critical functions. The product line offers instrumentation, compressor controls, custom panels, auto start/stop controllers and more. FW Murphy Production Controls has a history of reliability, with products designed to meet the highest durability standards. To meet market changes, they  constantly creates new solutions, improve existing products and maximize manufacturing efficiencies.