{"product_id":"ev260b-6b-032u8056-danfoss-proportional-solenoid-valve","title":"Électrovanne proportionnelle Danfoss EV260B 6B (032U8056)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEV260B 6B (032U8056)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision, 2\/2-way proportional solenoid valve engineered for stepless flow regulation in complex industrial automation systems. Unlike standard on\/off valves, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDanfoss 032U8056 (032U8056)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for infinitely variable control of the flow rate by modulating the position of the valve plug in response to the electrical signal. This capability is essential for applications requiring stable temperature control, precise mixing of fluids, or pressure regulation in \"open\" systems. Built with a robust brass body and advanced PTFE sealing, this Normally Closed (NC) valve provides a reliable, fail-safe solution for B2B industrial processes involving aggressive media or high-performance requirements.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe technical architecture of the 032U8056 is based on a pilot-operated proportional principle, utilizing a 13.5 mm actuator system. The valve features a 6 mm orifice designed to handle media within Fluid Group 1. Its \"NC\" (Normally Closed) function ensures the valve shuts tight upon power loss, preventing unauthorized fluid bypass. The use of PTFE (Teflon) for the seal material provides superior chemical resistance and thermal durability compared to standard elastomers. To ensure optimal performance, this valve requires a minimum differential pressure of 0.5 bar to actuate the diaphragm, supporting a maximum operating differential of 10 bar (145 psi).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEV260B 6B (032U8056)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDanfoss\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProportional (Stepless Regulation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNC (Normally Closed)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrifice Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG 3\/8 Internal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBrass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeal Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePTFE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDifferential Pressure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 to 10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAmbient Temp Max\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFluid Group\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does proportional operation improve process control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard valves only offer 0% or 100% flow. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e032U8056\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be set to any point between 0% and 100% based on the input current, allowing for smooth adjustments that eliminate water hammer and enable precise PID control loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the PTFE seal in this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePTFE (Polytetrafluoroethylene) is highly resistant to chemical corrosion and high temperatures. It is the preferred material for applications involving steam, aggressive chemicals, or fluids where standard rubber seals would degrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a specific controller required for this valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, to achieve proportional control, the valve must be paired with an electronic control unit (such as the Danfoss ECI) that provides a Pulse Width Modulated (PWM) signal to the coil.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePressure Differential Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis is a pilot-operated valve. It\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emust\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehave a minimum differential pressure of 0.5 bar (7.25 psi) to open. If the system pressure is equal on both sides or too low, the valve will not regulate flow accurately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMedia Purity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBecause proportional valves rely on precision-machined pilot orifices, they are sensitive to debris. Installation of an upstream filter or strainer (mesh size \u0026lt; 200 microns) is mandatory to prevent clogging of the pilot channel and potential failure of the proportional mechanism.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting and Vibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstall the valve with the flow following the embossed arrow on the body. For maximum service life of the actuator system, mount the valve with the coil in the vertical position. If the installation environment is prone to high vibration, ensure the piping is securely braced to prevent mechanical wear on the 13.5 mm actuator.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":53102409285995,"sku":"032U8056","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/032u8056-aawhzecsath.png?v=1776136876","url":"https:\/\/www.plcprotech.com\/fr\/products\/ev260b-6b-032u8056-danfoss-proportional-solenoid-valve","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}