OS&Y Gate Valve Supervisory Switch OSYSU-1 1010102, SPDT Contacts 2-12 Inch Valve Monitoring

OS&Y gate valve supervisory switches monitor the position of isolation valves in fire suppression and safety systems. The OSYSU-1 1010102 delivers reliable position feedback through SPDT (single-pole, double-throw) contacts, compatible with 2–12 inch valve installations.

Key features include sealed switch contacts rated for fire safety applications, adjustable mounting for precise alignment with valve stems, and status indication via electrical signaling to building management or alarm systems. The robust construction ensures consistent operation in demanding environments where valve status verification is critical for system integrity and compliance.

Ideal for facilities managing fire protection systems, industrial process control, or any application requiring continuous valve position monitoring and remote alarming capability.