OSYSU SeriesPCVS Series销售Potter产品 Pressure Switches PS10 SeriesPS15PS25销售Potter产品 AFC Series Addressable Fire Alarm Systems AFC Series Fire Alarm Control Panels AFC-50AFC-100AFC-1000销售Potter产品 AFC Series F
Waterflow Pressure Switch for Alarm Valves WFSR-F Room Temperature Switch RTS-O/-C Plug Type Supervisory Switch PTS-C Control Valve Supervisory Switch PCVS-2 Outside Screw & Yoke Valve Supervisory Switch OSYSU-1/-2 Retrofit Ball Valve Switch RBVS Pressure Type Waterflow Alarm/Supervisory Switch...
General InformationThe OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the OSYSU-2, containing two sets ...
Waterflow Pressure Switch for Alarm Valves WFSR-F Room Temperature Switch RTS-O/-C Plug Type Supervisory Switch PTS-C Control Valve Supervisory Switch PCVS-2 Outside Screw & Yoke Valve Supervisory Switch OSYSU-1/-2 Retrofit Ball Valve Switch RBVS Pressure Type Waterflow Alarm/Supervisory Switch...