{"product_id":"honeywell-ml7421a1032-405-lbf-24vac-non-spring-return-linear-globe-valve-actuator","title":"Honeywell ML7421A1032 405 lbf 24VAC Non-Spring Return Linear Globe Valve Actuator","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp dir=\"auto\" data-start=\"16\" data-end=\"396\"\u003e\u003cmeta charset=\"UTF-8\"\u003eThe Honeywell ML7421A1032 is a direct-coupled linear-stroke electric valve actuator designed for modulating control of chilled water, hot water, and steam in commercial HVAC systems. Honeywell part number ML7421A1032 operates from 24 VAC power and provides 405 lbf (1800 N) of rated force with non-spring-return operation for accurate positioning of compatible V5011, V5013, and VGF Series globe valves.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC \u0026amp; Building Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eML7421A1032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eML7421 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect-Coupled Linear Valve Actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActuator Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModulating \/ Non-Spring Return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e405 lbf \/ 1800 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModulating DC Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Drive Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 95 Seconds at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.75 in (19 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, Manual Operator Knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Valves\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell V5011, V5013 and Compatible VGF Series Globe Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14°F to 122°F (-10°C to 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Media Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 300°F (149°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Switches\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL \/ CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 4.95 lb (2.25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eML7421A1032\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe ML7421A1032 is a Honeywell ML7421 Series non-spring-return actuator engineered for direct mounting on compatible linear-stroke globe valves. Its synchronous motor and electronic positioning system provide modulating valve control, while the high 405 lbf output force supports demanding applications including pressure-balanced VGF valves. Direct coupling eliminates separate linkage and associated linkage adjustments, and the integrated manual operator allows valve positioning during installation or service. Force-limiting end switches, low power consumption, approximately 95-second nominal drive time, and compatibility with 3\/4-inch stroke valve assemblies make the actuator suitable for hydronic and steam control in air-handling, heating, cooling, and building automation systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e405 lbf rated force: Provides approximately 1800 N of linear force for reliable positioning and high valve close-off capability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNon-spring-return operation: Electrically drives the valve without an automatic mechanical spring-return function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModulating control: Provides proportional valve positioning from a compatible DC control signal.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e24 VAC power: Operates from standard low-voltage power commonly used in commercial HVAC control systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect-coupled mounting: Installs directly onto compatible Honeywell globe valves without a separate linkage assembly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlobe valve compatibility: Designed for compatible V5011, V5013, and VGF Series flanged globe valves.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSynchronous motor: Provides controlled and repeatable linear actuator movement for precise valve positioning.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForce-limiting end switches: Limits actuator force at the ends of travel to protect the actuator and connected valve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual operator: Integrated manual control permits valve positioning during commissioning and service.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e95-second nominal runtime: Provides controlled valve travel with approximately 95-second drive timing at 60 Hz.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-temperature media application: Suitable for compatible hot-water and steam valve applications with media temperatures up to approximately 300°F.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintenance-free design: Designed for long-term HVAC service without routine internal actuator maintenance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe ML7421A1032 delivers the reliability and precision required for modulating chilled-water, hot-water, and steam valve control in commercial HVAC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52794290962730,"sku":"ML7421A1032","price":932.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l960_5c1be077-c4b8-46da-aaa6-040212a0c9ca.webp?v=1790706178","url":"https:\/\/iqelectro.com\/products\/honeywell-ml7421a1032-405-lbf-24vac-non-spring-return-linear-globe-valve-actuator","provider":"IQElectro","version":"1.0","type":"link"}