{"product_id":"belimo-b231-arx24-sr-t-n4-control-valve-available-now","title":"B231+ARX24-SR-T N4 | Belimo 2 Way Characterized Control Valve 1 1\/4 Inch Cv 25 With Actuator","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"392\" data-start=\"106\"\u003eThe Belimo B231+ARX24-SR-T N4 is a factory-assembled characterized control valve with an integrated non-spring return actuator for precise hydronic flow control. It combines a 2-way DN 1-1\/4 inch valve body with stainless steel trim and a 24 V AC\/DC modulating actuator for accurate proportional control.\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%; height: 489.845px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eHVAC Control Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eB231+ARX24-SR-T N4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eCharacterized Control Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eCharacterized Control Valve (CCV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eValve Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e2-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e1.25 in (DN 32)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eCv Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eFlow Characteristic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eEqual percentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnd Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eInternal thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eTrim Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eFluid Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eChilled or hot water, up to 60% glycol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eBody Pressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e400 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eNon-spring return, modulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e2–10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eActuator Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eAC\/DC 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption (Running)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption (Holding)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e0.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption (Sizing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eIP66\/67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eNEMA 4X, UL Type 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003eTerminal strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.9385%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6978%; height: 19.5938px;\"\u003e1 lb\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\"\u003eB231+ARX24-SR-T N4\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe B231+ARX24-SR-T N4 is a Belimo characterized control valve assembly designed for precise flow modulation in hydronic HVAC systems. The valve body features an equal percentage flow characteristic and stainless steel trim to support stable control across varying load conditions. Its non-fail-safe actuator provides proportional positioning using a 2–10 VDC control signal, making it suitable for applications requiring continuous modulation rather than spring-return safety action. The factory-mounted actuator and NEMA 4X enclosure allow the assembly to operate reliably in demanding mechanical room and outdoor-rated environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharacterized valve design: Provides equal percentage flow control for stable and accurate modulation across the operating range.\u003c\/li\u003e\n\u003cli\u003eIntegrated valve and actuator assembly: Supplied factory-fitted to ensure correct sizing, alignment, and performance.\u003c\/li\u003e\n\u003cli\u003eNon-spring return actuation: Supports precise modulating control where fail-safe positioning is not required.\u003c\/li\u003e\n\u003cli\u003eStainless steel trim: Enhances durability and corrosion resistance in chilled and hot water applications.\u003c\/li\u003e\n\u003cli\u003eWide fluid compatibility: Designed for water systems with glycol concentrations up to 60 percent.\u003c\/li\u003e\n\u003cli\u003eModulating control signal: Accepts a standard 2–10 VDC input for seamless integration with building automation systems.\u003c\/li\u003e\n\u003cli\u003eRugged enclosure rating: IP66\/67 and NEMA 4X protection support operation in harsh or washdown-prone environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe B231+ARX24-SR-T N4 delivers the reliability and precision required for accurate hydronic flow control in commercial HVAC and building automation systems.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":51031963337002,"sku":"B231+ARX24-SR-T N4","price":880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/belimo-b232vsgrcx120-sr-tn4.jpg?v=1767820001","url":"https:\/\/iqelectro.com\/products\/belimo-b231-arx24-sr-t-n4-control-valve-available-now","provider":"IQElectro","version":"1.0","type":"link"}