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Waterflow Detectors • Supervisory Switches • Pressure Switches Explosion Proof • Alarm Bells • Accessories
The OSY2 is used to monitor the open position of an outside screw and yoke (OS&Y) type gate valve.
The PIBV2 monitors the open position of post indicator and butterfly control valves.
The PSP1 plug-in switch is designed for applications where no other type of listed valve supervisory switch can be used.
The OSYEXP is an explosion-proof supervisory switch used to monitor the open position of an outside screw and yoke (OS&Y) type gate valve.
The PIBVEXP is an explosion-proof supervisory switch used to monitor the open position of post indicator and butterfly control valves.
Replacement hex wrench for OSY2 and PIBV2 supervisory switches