{"product_id":"calentador-vastago-esbe-alf802-24-v","title":"ESBE ALF802 24 V stem heater for ESBE ALF linear actuators","description":"\u003ch2\u003eESBE ALF802 24 V stem heater for valves with media below 0 °C\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESBE ALF802\u003c\/strong\u003e heats the valve stem when the media drops below 0 °C, as ESBE requires for its ALFxx1 and ALFxx4 linear actuators. It runs at \u003cstrong\u003e24 V and 50 W\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eStem heater for control valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and model\u003c\/th\u003e\n\u003ctd\u003eESBE ALF802\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eInstallations with media below 0 °C, such as glycol circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e24 V AC or DC; 50 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible with\u003c\/th\u003e\n\u003ctd\u003eESBE ALFxx1, ALFxx4, ALA200 and ALB100 linear actuators, according to ESBE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQ-Tech installation\u003c\/th\u003e\n\u003ctd\u003eFitted with its valve and actuator in the \u003ca href=\"\/en-en\/pages\/pre-montaje-avanzado\"\u003eQ-Tech pre-assembled plant room\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eStem heater (option for ESBE ALF actuators)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e24 V AC or DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e50 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eOn the yoke between valve and actuator, with its screws; see ESBE instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eESBE reference\u003c\/th\u003e\n\u003ctd\u003e26201200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConformity\u003c\/th\u003e\n\u003ctd\u003eDirectives 2014-30-EU (electromagnetic compatibility) and 2011-65-EU (RoHS), according to ESBE instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cstrong\u003eESBE ALF linear actuators\u003c\/strong\u003e (ALFxx1 and ALFxx4), ALA200 and ALB100, according to ESBE instructions.\u003c\/li\u003e\n\u003cli\u003eESBE requires it with ALF actuators when the media is \u003cstrong\u003ebelow 0 °C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt needs a \u003cstrong\u003eseparate 24 V supply\u003c\/strong\u003e: the ALFxx1 actuator itself runs at 230 V.\u003c\/li\u003e\n\u003cli\u003eSold without actuator or valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen do I need it?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWhen the valve media drops below 0 °C with an ESBE ALF actuator: ESBE requires it in that case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it powered by the actuator?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. It needs its own 24 V AC or DC supply, 50 W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is \u003cstrong\u003ein stock in Málaga\u003c\/strong\u003e and we ship it as soon as we confirm your order.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/esbe.eu\/storage\/B2F4F57EC73EBA9214E0B502F4BB9B98F1418138C9258A28B781184450C84A27\/f32e5b05138f4177b135232f83faa172\/pdf\/media\/28d1b3af5aa6482abec47f57554d6bcb\/ALF802_Stem%20heater_98140967_versA_lr.pdf\" target=\"_blank\" rel=\"noopener\"\u003eESBE ALF802 mounting instructions (illustrated)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e","brand":"ESBE","offers":[{"title":"ALF802 24 V 50 W","offer_id":59049123184984,"sku":"SE-CO10404","price":476.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/esbe-alf802-calentador-vastago-24-v.webp?v=1793962725","url":"https:\/\/q-tech.es\/en-int\/products\/esbe-alf802-24-v-stem-heater","provider":"Q-Tech ® ","version":"1.0","type":"link"}