, 318, 318A, 318C, 581 These units are used to energize alarm or control circuits at predetermined limits of flow through pipelines, liquid level level in pressurized vessels... or pressure loss across devices, such as filters. For monitoring flow rates, they are used in conjunction with a primary element, such as an orifice in the line. Model 318 Model 289 & 581...

ITT Barton DP Transmitters Differential Pressure Instruments Inc. ITT BARTON Differential Pressure Pneumatic Transmitters Models 273, 274, 284, & 285 Linear with Flow Pneumatic... to the rate of flow. Models 273 &284 are actuated by the model 224 or 224C DPU. Models 274 & 285 are actuated by the model 199 DPU. ITT BARTON Models 273 & 274 Pneumatic Transmitters...

for measurement of differential pressure or liquid level, or square root for measuring flow rates. Typically used by the US Navy. We repair these gauges as we do all ITT BARTON...