Series SWT
Provide Pressure Switch in Schedule 80 PVC body material, spring loaded size 1/2" with NPT female threaded ports. Pressure Switch to provide signal to equipment when pressure in the piping system is either rising or decreasing to a set pressure. Pressure switch to have housing containing the electrical switch rated [enter 3Amps, 16 or 25 Amps] UL recognized and CSA approved, adjusting screw, with spring for operating pressure range of [enter 15-50, 50-100, or 100-150 psi] complete with PTFE diaphragm. Design shall assure no wetted metal or elastomer components. Pressure switch shall be suitable for a million cycle operations. It will be of NEMA 4X design with Fail-Dry enhanced system safety. A three wire 18” long stranded copper cable 600V rating shall be provided for ease of connection. External fasteners and the adjusting bolt shall be of stainless steel. Manufacturer shall set the pressure switch at [enter 15-50 or 50-100 or 100-150 psi] at the factory. All units are to be 100% individually tested at the factory as manufactured by Plast-O-Matic Valves, Inc., Cedar Grove, NJ.
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