Shafer ECAT: Schematic Overview of Operation
See how the patented Shafer Emissions Controlled Actuation Technology (ECAT) makes it possible to use power from the natural gas stream in pipelines to power a gas-over-oil actuator, then re-inject the gas back into the pipeline after the actuator strokes. This schematic overview shows how pipeline operators can continue to use the technology they're familiar with while reducing the methane emissions from gas-powered actuators by over 99%.
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