BVS Obsolete Product

Ball Valve with Supervisory Switch

The BVS utilizes a ball valve in conjunction with a switch assembly. The switch assembly is enclosed in a tamper resistant NEMA 4 enclosure. The switch assembly monitors the fully open position of the valve. Two sets of SPDT contacts are provided which will operate when the valve position is altered from an open state.

On models with out the Tamper Switch Kit installed the cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device and should be left with the building owner or responsible party. Replacement or additional cover screws and hex keys are available.

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