{"product_id":"belimo-arb24-sr-ball-valve-actuator-trusted-supplier","title":"ARB24-SR | Belimo Electric Ball Valve Actuator Modulating 24 V 180 In Lb","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"111\" data-end=\"367\"\u003eThe Belimo ARB24-SR is an electric ball valve actuator designed for precise modulating control of large-diameter HVAC valves. It operates on AC\/DC 24 V and provides proportional 2–10 VDC control with reliable torque output for consistent valve positioning.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eHVAC Control Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eARB24-SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eValve Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eElectric, Non-Spring Return, Modulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eCompatible Valve Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e1-1\/4 in to 3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eAC\/DC 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eAC 19.2–28.8 V \/ DC 21.6–28.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003ePower Consumption (Operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003ePower Consumption (Rest)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e0.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eTransformer Sizing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e2–10 VDC (4–20 mA with resistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e100 kΩ (2–10 V), 500 Ω (4–20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003ePosition Feedback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e2–10 V, max. 1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eTorque Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e180 in-lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eAngle of Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e90° (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eRunning Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e90 s \/ 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eManual Override\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eExternal push button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eOverload Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eElectronic, full rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e18 AWG cable, 1 m, 1\/2 in NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eNEMA 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003eUL Class 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3512%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.2852%;\"\u003e2.2 lb (1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eARB24-SR\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe ARB24-SR is a Belimo modulating actuator developed for ball valves used in hydronic heating and cooling systems. It supports proportional control using a standard 2–10 VDC signal and can also be adapted for current-based control when required. The actuator is engineered to deliver consistent torque across its operating range while maintaining low power consumption. Its compact design and integrated wiring simplify installation in commercial HVAC control panels and mechanical rooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModulating control operation: Supports precise proportional valve positioning using a 2–10 VDC control signal for accurate flow regulation.\u003c\/li\u003e\n\u003cli\u003eHigh torque output: Provides 180 in-lb of torque to reliably actuate ball valves from 1-1\/4 inch up to 3 inches in size.\u003c\/li\u003e\n\u003cli\u003eNon-spring return design: Motor-driven positioning is maintained without a fail-safe spring, supporting controlled modulation applications.\u003c\/li\u003e\n\u003cli\u003eSelectable rotation direction: Motor direction can be configured via internal switch to accommodate various mounting orientations.\u003c\/li\u003e\n\u003cli\u003eAdjustable rotation limit: Mechanical stop allows fine adjustment of valve travel to match application requirements.\u003c\/li\u003e\n\u003cli\u003eIntegrated position feedback: Outputs a 2–10 V signal for monitoring valve position and supporting closed-loop control.\u003c\/li\u003e\n\u003cli\u003eElectronic overload protection: Protects internal components throughout the full rotation range to enhance long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ARB24-SR delivers the reliability and precision required for accurate modulating control of large ball valves in professional HVAC systems.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":51032308154666,"sku":"ARB24-SR","price":567.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_1c499360-a78b-428f-acc4-b239af147480.webp?v=1767822065","url":"https:\/\/iqelectro.com\/products\/belimo-arb24-sr-ball-valve-actuator-trusted-supplier","provider":"IQElectro","version":"1.0","type":"link"}