The pneumatic pressure switch combines a pressure sensing element and a spool valve to produce a switching device with an adjustable setpoint. The assembly is non-electric, using only air or inert gas in the switch unit. The assembly consists of two components, a switch unit and a transducer unit. The switch unit contains a mechanically actuated, five ported spool valve which provides the output signals. The transducer unit senses the pressure of a wide variety of liquids or gases and transmits a mechanical movement, at the preset pressure level, to the switch unit.
O'Keefe Controls Co. | |
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Product Category | Pressure Sensors |
Product Number | KRV24A32 |
Product Name | Pneumatic Pressure Switch |