{"title":"Caleffi Zone Valves","description":"","products":[{"product_id":"676059a-676059a-2-way-zone-valve-body-3-4-inch-sweat-connections-4-cv","title":"676059A - 676059A 2-Way Zone Valve Body, 3\/4-Inch Sweat Connections, 4 CV","description":"\u003cp\u003eCaleffi 676059A 2-Way Zone Valve Body, 3\/4-Inch Sweat Connections, 4 CV\u003c\/p\u003e\r\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\r\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eAutomatic on\/off control of the hydroid circuit in hydroid systems\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eCompact Size\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eEasy installation\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eConnection Type: Sweat Union\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eConnection Size: 0.75-Inch\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003chr\u003e\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123662\u003c\/span\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":44224619938037,"sku":"676059A","price":54.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/676059a_9c3c970a-982d-4184-b2fd-d40d477dfad8.jpg?v=1753820383"},{"product_id":"z56-z56-1-inch-sweat-2-way-normally-closed-zone-valve-24-volt-7-5c","title":"Z56 - Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C","description":"\u003cp\u003eZ56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C\u003c\/p\u003e\n\u003cp\u003eTwo-way zone valve.\u003cbr\u003eSpring return.\u003cbr\u003eNormally closed actuator:  code \u003cstrong\u003eZ151000\u003c\/strong\u003e\u003cbr\u003eAuxiliary micro-switch.\u003c\/p\u003e\n\u003cp\u003eMax body pressure: 300 psi\u003cbr\u003eTemp range: 32F\u003c\/p\u003e\n\u003cp\u003eSuitable fluids:\u003cbr\u003e    water, 50% max glycol, 15 psi max steam\u003c\/p\u003e\n\u003cp\u003ePower Supply: 24 VAC\u003cbr\u003ePower Consumption: 5 W, 7 VA\u003c\/p\u003e\n\u003cp\u003eRating of auxiliary micro-switch contacts:\u003cbr\u003e    0.0 A min, 0.4 A max 24 V (24 V only)\u003c\/p\u003e\n\u003cp\u003eScrew terminal connection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123102\u003c\/span\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":44224638058741,"sku":"Z56","price":179.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/z56_e4c044c6-5046-41f6-85e2-4f3c1c9cec6d.jpg?v=1753820382"},{"product_id":"z3-3-way-diverting-zone-valve-1-2-sweat","title":"Z3 3-Way Diverting Zone Valve - 1\/2\" Sweat","description":"\u003cp\u003e\u003ca href=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=f33ed84d-ab54-4563-86bb-d4edbf0d6ae0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg style=\"vertical-align: middle;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/PDF_32_480x480.png?v=1628829076\"\u003eZ-One Series Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=a7b50cee-2457-4b8a-b7c3-70abc798b9c0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg style=\"vertical-align: middle;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/PDF_32_480x480.png?v=1628829076\"\u003eProduct Submittal\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/inventory.dearsystems.com\/ProductFamily\/DownloadImage?id=a9580605-cdce-4bf3-b5b8-798d8b81a70e\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg style=\"vertical-align: middle;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/PDF_32_480x480.png?v=1628829076\"\u003eInstallation Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaleffi Z300431 - Z3 3-Way Diverting Zone Valve - 1\/2\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Z-one valve is a truly universal zone valve that can be used in a wide range of commercial and residential applications; from fan coils to baseboard, radiant to high rise, the Z-one is the professional’s valve of choice. The Z-one can be used in both chilled or hot water and low pressure steam applications. With Delta P close off pressures of up to 75 PSI, the Z-one™ outperforms all other zone valves. The Z-one is available in sizes from 1\/2\" to 1-1\/4\" sweat or NPT connections on valve body, with removable actuator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA snap on actuator allows for fast installation and easy replacement with a convenient in-line push button.\u003c\/li\u003e\n\u003cli\u003eA gear ratio of 21:1 in the actuator increases torque for high close-off pressure and increases closing time to reduce water hammer.\u003c\/li\u003e\n\u003cli\u003eCompact design provides quick and easy installation, the Z-one valve fi ts perfectly inside baseboards and fan coils. Available with choice of NPT, sweat and press fi ttings for ease of installation and maintenance.\u003c\/li\u003e\n\u003cli\u003eHermetically sealed end switch in 24V actuators requires no minimum current load allowing multiple end switches connected in parallel to zoning panel.\u003c\/li\u003e\n\u003cli\u003eSuitable for all types of systems - made with materials compatible with chilled or hot water up to 240 degrees F, 15 psi steam, and open or closed systems.\u003c\/li\u003e\n\u003cli\u003eLow power consumption allows up to five valves per 40 VA transformer.\u003c\/li\u003e\n\u003cli\u003eThree-way on\/off two position valve.\u003c\/li\u003e\n\u003cli\u003eDiverting flow pattern.\u003c\/li\u003e\n\u003cli\u003eBrass body.\u003c\/li\u003e\n\u003cli\u003eStainless steel stem.\u003c\/li\u003e\n\u003cli\u003eEPDM rubber seals and paddle.\u003c\/li\u003e\n\u003cli\u003eMax working pressure:  300 psi\u003c\/li\u003e\n\u003cli\u003eMax temp:  240 degrees F\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/2\" Sweat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Video: How to Replace a Caleffi Z-One Paddle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/d1ygsXwVg7I\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eZ300431\u003c\/span\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":44548043276533,"sku":"Z300431","price":44.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_z-one_valve.jpg?v=1753820241"},{"product_id":"z55-cale-z55-3-4-zone-valve-sweat","title":"Z55 - Z-One 2-Way Motorized Zone Valve - Screw Terminal Connectors - 3\/4\" Sweat","description":"\u003cp\u003e\u003cstrong\u003eCaleffi Z55 - Z-One 2-Way Motorized Zone Valve - Screw Terminal Connectors - 3\/4\" Sweat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-way motorized zone valve (with screw terminal connection)\u003c\/li\u003e\n\u003cli\u003eAuxiliary microswitch\u003c\/li\u003e\n\u003cli\u003eUL873, cULus Listed \u0026amp; CE. UL 1995 sec. 18 air plenums and ducts.\u003c\/li\u003e\n\u003cli\u003eNormally closed actuator: Z151000\u003c\/li\u003e\n\u003cli\u003eSpring return\u003c\/li\u003e\n\u003cli\u003eAuxiliary micro-switch\u003c\/li\u003e\n\u003cli\u003eConnection: 3\/4\" sweat\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: 300 psi\u003c\/li\u003e\n\u003cli\u003eMedium temperature range: 32–240  degrees F\u003c\/li\u003e\n\u003cli\u003eElectric supply: 24 V (AC)\u003c\/li\u003e\n\u003cli\u003ePower consumption: 7 VA\u003c\/li\u003e\n\u003cli\u003eAuxiliary microswitch contact rating (24 V): 0.4 A\u003c\/li\u003e\n\u003cli\u003eMaximum percentage of glycol: 50 %\u003c\/li\u003e\n\u003cli\u003eMedium: water, glycol solutions, vapor (max. 15 psi). △p max.: 20 psi. Cv: 7.5 gpm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL123101\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":44548043571445,"sku":"Z55","price":156.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_z55_1_wm.jpg?v=1755626171"},{"product_id":"z55p-24v-nc-zone-valve-w-es-3-4-presscon-fittings-7-5cv-terminal","title":"Z55P - Z-one 2-Way Zone Valve w\/ Screw Terminals - 3\/4\" Press","description":"\u003cp\u003e\u003cstrong\u003eCaleffi Z55P - Z-one 2-Way Zone Valve w\/ Screw Terminals - 3\/4\" Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-way zone valve with Presscon fitting\u003c\/li\u003e\n\u003cli\u003eSpring return.\u003c\/li\u003e\n\u003cli\u003eNormally closed actuator.\u003c\/li\u003e\n\u003cli\u003eAuxiliary micro-switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL122090\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":44548043964661,"sku":"Z55P","price":200.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_z56p_1_wm_be152e3a-6ef2-4ba0-a515-47eca3371a3f.jpg?v=1755626170"},{"product_id":"z56p-1-press-2-way-zone-valve-w-screw-terminals","title":"Z56P - Z-one 2-Way Zone Valve w\/ Screw Terminals - 1\" Press","description":"\u003cp\u003e\u003cstrong class=\"product-name\"\u003eCaleffi Z56P - Z-one 2-Way Zone Valve w\/ Screw Terminals - 1\" Press\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"product-name\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-way zone valve with Presscon™ fitting\u003c\/li\u003e\n\u003cli\u003eSpring return.\u003c\/li\u003e\n\u003cli\u003eNormally closed actuator.\u003c\/li\u003e\n\u003cli\u003eAuxiliary micro-switch.\u003c\/li\u003e\n\u003cli\u003eOverall length:  5\"\u003c\/li\u003e\n\u003cli\u003eLay length:  3-3\/4\"\u003c\/li\u003e\n\u003cli\u003eMax body pressure: 300 psi\u003c\/li\u003e\n\u003cli\u003eTemp range: 32-240\u003c\/li\u003e\n\u003cli\u003eSuitable fluids: water, 50% max glycol, 15 psi max steam\u003c\/li\u003e\n\u003cli\u003ePower Supply: 24 VAC\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 5 W, 7 VA\u003c\/li\u003e\n\u003cli\u003eRating of auxiliary micro switch contacts: 0.0 A min, 0.4 A max 24 V (24 V only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eHCAL122095\u003c\/span\u003e\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":44548044423413,"sku":"Z56P","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/caleffi_z56p_1_wm.jpg?v=1755626169"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/collections\/z56.jpg?v=1602087988","url":"https:\/\/www.supplystop.com\/collections\/caleffi-zone-valves\/caleffi.oembed","provider":"SupplyStop.com","version":"1.0","type":"link"}