{"product_id":"belimo-b252-arx24-3-t-n4-control-valve-quick-delivery","title":"B252+ARX24-3-T N4 | Belimo Two Way Characterized Control Valve 2 Inch Cv 85 With NEMA 4X Actuator","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"397\" data-start=\"122\"\u003eThe Belimo B252+ARX24-3-T N4 is a factory-assembled two-way characterized control valve designed for precise hydronic flow regulation in HVAC systems. It combines a 2 inch valve body with a non spring return 24 V actuator supporting on\/off and floating point control in a sealed NEMA 4X enclosure.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 685.782px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; 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: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eControl Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eB252+ARX24-3-T N4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eCharacterized Control Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e2 in [50 mm]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e2-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eCv Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eFlow Characteristic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eEqual percentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eFlow Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e2-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 39.1875px;\"\u003e\u003cstrong\u003eControllable Flow Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 39.1875px;\"\u003e75°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eLeakage Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e0% (A–AB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eFluid Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eChilled or hot water, up to 60% glycol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 39.1875px;\"\u003e\u003cstrong\u003eFluid Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 39.1875px;\"\u003e-18…120°C [0…250°F]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eBody Pressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e400 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eClose-Off Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e200 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003ePipe Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eNPT female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eValve Body Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eNickel-plated brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eStem Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeat Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; 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: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eOn\/Off, Floating Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 39.1875px;\"\u003e\u003cstrong\u003ePower Consumption (Operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 39.1875px;\"\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 39.1875px;\"\u003e\u003cstrong\u003ePower Consumption (Rest)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 39.1875px;\"\u003e0.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eTransformer Sizing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e5.5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eActuator Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e90°, adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 39.1875px;\"\u003e\u003cstrong\u003eRunning Time (Motor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 39.1875px;\"\u003e90 or 150 s \/ 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003eIP66\/67, NEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e-30…50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.4748%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.1615%; height: 19.5938px;\"\u003e7.4 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\"\u003e B252+ARX24-3-T N4\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe B252+ARX24-3-T N4 is part of Belimo’s characterized control valve assemblies engineered for accurate and energy-efficient hydronic control. The valve utilizes an equal percentage flow characteristic and a stainless steel characterized disc to maintain stable control across varying load conditions. Its integrated ARX24-3-T N4 actuator provides non fail-safe operation with on\/off and floating point control, allowing straightforward integration into building automation systems. Factory assembly ensures precise valve-to-actuator alignment, reduced installation time, and dependable long-term performance in harsh indoor or outdoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo Way Characterized Valve Design: Provides precise hydronic flow regulation with an equal percentage characteristic for consistent system performance.\u003c\/li\u003e\n\u003cli\u003eNon Spring Return Actuator: Powered valve positioning without fail-safe spring action supports applications where return on power loss is not required.\u003c\/li\u003e\n\u003cli\u003eOn Off And Floating Point Control: Enables simple and robust control strategies commonly used in hydronic HVAC systems.\u003c\/li\u003e\n\u003cli\u003eRugged NEMA 4X Enclosure: IP66\/67 rated actuator housing protects against moisture, dust, and corrosion in demanding installations.\u003c\/li\u003e\n\u003cli\u003eHigh Flow Capacity: Cv 85 rating supports efficient flow control in high-demand hydronic circuits.\u003c\/li\u003e\n\u003cli\u003eElectronic Overload Protection: Protects actuator components throughout the full rotation range to extend service life.\u003c\/li\u003e\n\u003cli\u003eManual Override Access: Allows local valve positioning during commissioning or maintenance without external power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe B252+ARX24-3-T N4 delivers the reliability and precision required for dependable two-way hydronic flow control in demanding HVAC applications.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":51050999644458,"sku":"B252+ARX24-3-T N4","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_74946172-d328-4fff-9bf6-ad3da56f70f8.webp?v=1768306371","url":"https:\/\/iqelectro.com\/products\/belimo-b252-arx24-3-t-n4-control-valve-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}