{"product_id":"spartan-valves-me7840-actuator","title":"Spartan Valves ME7840 Actuator","description":"\u003cp data-start=\"0\" data-end=\"955\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Spartan Valves ME7840 is a 24V spring return proportional actuator engineered for precise modulation of compatible HVAC control valves in commercial and industrial building automation systems. Operating on 24 VAC with a selectable 2-10 VDC control signal, this actuator delivers accurate valve positioning for improved temperature control, energy efficiency, and hydronic system performance. The spring return, fail-safe design automatically returns the valve to its designated fail position during a power loss, helping protect equipment and maintain system reliability. The ME7840 is compatible with select Spartan two-way and three-way valve assemblies and provides smooth, repeatable operation for fan coil units, air handling units, VAV systems, and other hydronic applications. Its compact design, reliable feedback capability, and durable construction make it an excellent OEM replacement for building automation and HVAC service professionals.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"957\" data-end=\"974\"\u003e\u003cstrong data-start=\"957\" data-end=\"974\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"975\" data-end=\"1326\"\u003e\n\u003cli data-section-id=\"pys3za\" data-start=\"975\" data-end=\"1024\"\u003eOEM Spartan Valves ME7840 proportional actuator\u003c\/li\u003e\n\u003cli data-section-id=\"t7ckd0\" data-start=\"1025\" data-end=\"1090\"\u003e24 VAC power supply with selectable 2-10 VDC modulating control\u003c\/li\u003e\n\u003cli data-section-id=\"jzck9x\" data-start=\"1091\" data-end=\"1154\"\u003eSpring return fail-safe operation for added system protection\u003c\/li\u003e\n\u003cli data-section-id=\"2cbuzc\" data-start=\"1155\" data-end=\"1222\"\u003eCompatible with select Spartan two-way and three-way valve bodies\u003c\/li\u003e\n\u003cli data-section-id=\"17vlage\" data-start=\"1223\" data-end=\"1326\"\u003eIdeal for hydronic heating, cooling, fan coil, AHU, and building automation system (BAS) applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1328\" data-end=\"1349\"\u003e\u003cstrong data-start=\"1328\" data-end=\"1349\"\u003eCommon Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1351\" data-end=\"1480\"\u003e\u003cstrong data-start=\"1351\" data-end=\"1395\"\u003eWhat control signal does the ME7840 use?\u003c\/strong\u003e\u003cbr data-start=\"1395\" data-end=\"1398\"\u003eIt accepts a selectable 2-10 VDC proportional input for accurate valve modulation.\u003c\/p\u003e\n\u003cp data-start=\"1482\" data-end=\"1621\"\u003e\u003cstrong data-start=\"1482\" data-end=\"1522\"\u003eWhat happens during a power failure?\u003c\/strong\u003e\u003cbr data-start=\"1522\" data-end=\"1525\"\u003eThe spring return mechanism automatically drives the valve to its designated fail-safe position.\u003c\/p\u003e\n\u003cp data-start=\"1623\" data-end=\"1763\"\u003e\u003cstrong data-start=\"1623\" data-end=\"1677\"\u003eIs this actuator compatible with all valve bodies?\u003c\/strong\u003e\u003cbr data-start=\"1677\" data-end=\"1680\"\u003eNo. Verify the valve model and application to ensure compatibility before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1765\" data-end=\"1959\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1765\" data-end=\"1780\"\u003eDisclaimer:\u003c\/strong\u003e While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eME7840 is the cross for ME-4840\u003c\/span\u003e\u003c\/p\u003e","brand":"Spartan Valves","offers":[{"title":"Default Title","offer_id":43403682382002,"sku":"ME7840","price":404.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_00a3d5a4-bc2c-47dd-b530-883ddd1efb6d.png?v=1783446683","url":"https:\/\/www.gsistore.com\/en-ca\/products\/spartan-valves-me7840-actuator","provider":"GSIstore","version":"1.0","type":"link"}