{"product_id":"potter-electric-signal-co-us-osysu-ex-o-valve-supervisory-switch","title":"Potter Electric Signal Co. Us OSYSU-EX-O Valve Supervisory Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe POTTER ELECTRIC SIGNAL CO. US OSYSU-EX-O is a valve supervisory switch designed to monitor the open or closed position of control valves in fire protection and waterflow systems. This type of device provides a supervisory signal to a fire alarm control panel when a monitored valve is moved from its normal position, alerting system operators to a potential impairment. It is typically installed by licensed fire alarm or sprinkler system technicians as part of a compliant fire suppression system.\u003c\/p\u003e\n\u003cp\u003eThe OSYSU-EX-O is suited for use in waterflow equipment installations where continuous valve position monitoring is required. Applications include wet-pipe and dry-pipe sprinkler systems in residential, commercial, and industrial facilities. The supervisory function supports code-compliance requirements by ensuring that valve positions are continuously reported to the building fire alarm system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitors control valve open and closed positions in fire protection systems\u003c\/li\u003e\n  \u003cli\u003eGenerates a supervisory signal upon valve movement from normal position\u003c\/li\u003e\n  \u003cli\u003eDesigned for integration with fire alarm control panels\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style supervisory switch for use in waterflow equipment applications within fire protection and sprinkler system installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed fire alarm or fire sprinkler technician in accordance with NFPA 72 and NFPA 13 requirements. De-energize and isolate the associated fire alarm circuit before beginning any wiring connections. Verify that the valve supervisory switch is properly aligned with the valve stem indicator before securing the mounting hardware. Following installation, perform a full functional test to confirm proper supervisory signal operation at the fire alarm control panel.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Waterflow Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: POTTER ELECTRIC SIGNAL CO. US\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: OSYSU-EX-O\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"POTTER","offers":[{"title":"Default Title","offer_id":51564140855602,"sku":"OSYSU-EX-O","price":3230.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/df8671ff482ac2f72caaf7f69ba53135.jpg?v=1786512116","url":"https:\/\/voomisupply.com\/products\/potter-electric-signal-co-us-osysu-ex-o-valve-supervisory-switch","provider":"Voomi Supply","version":"1.0","type":"link"}