{"product_id":"ajax-waterstop-jeweller-remote-water-shut-off-valve-3-4-white-9na-52974-155-wh3","title":"Ajax WaterStop Jeweller 3\/4\" – Remote Wireless Smart Water Shut-Off Valve (White, 9NA)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eAjax WaterStop Jeweller 3\/4\"\u003c\/b\u003e (SKU: \u003cb\u003e52974.155.WH3\u003c\/b\u003e, 9NA region frequency) is an automated remote-controlled water shut-off valve designed to prevent catastrophic flooding and water damage in residential, commercial, and industrial facilities. Consisting of a heavy-duty Bonomi 3\/4\" (DN 20) brass ball valve and a high-torque electric actuator, WaterStop automatically cuts off the water supply in as little as \u003cspan class=\"math-inline\"\u003e5 seconds\u003c\/span\u003e upon receiving an alert from linked Ajax LeaksProtect detectors or automated security scenarios.\u003c\/p\u003e\n\u003cp\u003eOperating over the secure Jeweller wireless radio protocol across open-space distances up to \u003cspan class=\"math-inline\"\u003e1,100 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e3,600 ft\u003c\/span\u003e), WaterStop can also be controlled manually via a mechanical lever, an onboard button, or remotely through the Ajax smartphone app. Powered autonomously for up to 3 years on pre-installed CR123A lithium batteries (with optional support for external \u003cspan class=\"math-inline\"\u003e9-12 VDC\u003c\/span\u003e auxiliary power), it features anti-sticking periodic cycling and anti-tamper sabotage protection in a clean white finish.\u003c\/p\u003e\n\u003ch4\u003eKey System Features \u0026amp; Functionality\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRapid Automated Water Shut-Off:\u003c\/b\u003e Automatically shuts off water flow in just \u003cspan class=\"math-inline\"\u003e5 seconds\u003c\/span\u003e upon water leak detection (via LeaksProtect) or arming scenarios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Quality Bonomi 3\/4\" Valve:\u003c\/b\u003e Includes an industrial-grade Bonomi 3\/4\" (DN 20) hot and cold water ball valve supporting working pressures up to \u003cspan class=\"math-inline\"\u003e10 bar\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e145 psi\u003c\/span\u003e) and temperatures up to \u003cspan class=\"math-inline\"\u003e+120°C\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Torque Electric Actuator:\u003c\/b\u003e Generates up to \u003cspan class=\"math-inline\"\u003e10 N · m\u003c\/span\u003e of torque to smoothly rotate and seal stuck or encrusted valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAnti-Sticking Automated Prevention:\u003c\/b\u003e Configurable periodic valve cycling (up to once a week) prevents limescale accumulation and mechanical jamming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTriple Control Options:\u003c\/b\u003e Operates automatically via Ajax scenarios, remotely via the Ajax app, or manually via the physical button \/ mechanical override lever.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Power Architecture:\u003c\/b\u003e Runs completely wire-free for up to 3 years on \u003cspan class=\"math-inline\"\u003e4 x CR123A\u003c\/span\u003e lithium batteries or connects to external \u003cspan class=\"math-inline\"\u003e9-12 VDC\u003c\/span\u003e power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGrade 2 Sabotage \u0026amp; Tamper Defense:\u003c\/b\u003e Enclosure includes an anti-dismantle locking pin and integrated tamper switch that reports unlatching or removal directly to the Ajax app and CMS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":49746189123895,"sku":"52974.155.WH3","price":206.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/52970.154.WH3..png?v=1787777978","url":"https:\/\/shop.gvs-usa.com\/products\/ajax-waterstop-jeweller-remote-water-shut-off-valve-3-4-white-9na-52974-155-wh3","provider":"gvsusa","version":"1.0","type":"link"}