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Full Description

FM Approvals 3135 is concerned with operation, performance and reliability of sprinkler valve supervisory devices. These supervisory devices are used to indicate the position status of a sprinkler shutoff valve and relay the status information to the local fire alarm panel. The requirements of this standard shall be used to measure and describe the performance, security and reliability of sprinkler valve supervisory devices in a controlled test environment.
 

Document History

  1. FM Approvals 3135:2021


    Approval Standard for Sprinkler Valve Supervisory Devices - Standard Security and Enhanced Security

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  2. FM Approvals 3135

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    Approval Standard for Sprinkler Valve Supervisory Devices - Standard Security and Enhanced Security

    • Historical Version