{"product_id":"honeywell-e121-3-8a-automatic-air-vent-valve","title":"Honeywell E121-3\/8\"A Automatic Air Vent Valve","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eHoneywell E121-3\/8A is an automatic air vent for removing air and gas from hot water heating systems and heat process installations. Part of the Braukmann E121 range, it uses a float-operated valve that opens to vent air and closes once water fills the housing. It is rated for water or water-glycol mixtures up to 110 °C and 10 bar, with a G3\/8\" connection.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis Honeywell product is supplied in its original carton, packed 12 units per box, as surplus stock. Industrial procurement teams, EPC contractors, MRO buyers and HVAC distributors can buy Honeywell E121-3\/8A automatic air vents in volume for boiler rooms, radiator circuits and pipework maintenance. WeSellStocks.co operates as a surplus and wholesale industrial supplier, helping buyers source discontinued building services components.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWe support buyers in the USA, serve customers in the UAE with regional sourcing support, and ship Worldwide. Contact us for availability, pricing and bulk order details.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Automatic Air Vent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: E121-3\/8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: HVAC \/ Heating Systems \/ Building Services\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Threaded connection, G3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \/ Compliance\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Confirmed Specs\u003c\/strong\u003e: Max operating temperature 110 °C, max operating pressure 10 bar, media water or water-glycol (up to 50% glycol), brass housing and lid, 12 units per carton, EAN 4019837007751\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Honeywell E121-3\/8A air vent is installed at the highest point of a boiler or pipework circuit, where air collects. It is used in hot water heating systems, radiators, air heaters, air collection vessels, boilers and air separators. It is not suitable for mineral oil or liquids with mineral-oil-based additives. It is a relevant spare for maintenance contractors, plumbing and HVAC distributors, and facility MRO teams.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBuyers looking for the Honeywell E121-3\/8A or a Honeywell E121 automatic air vent can source it through WeSellStocks.co, an industrial surplus supplier and distributor. We support commercial and wholesale purchasing for customers in the USA and the UAE, with global shipping available for EPC contractors, MRO teams and HVAC distributors seeking Honeywell heating system components.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMetafields:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ebrand\u003c\/strong\u003e: Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epart_number\u003c\/strong\u003e: E121-3\/8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eproduct_type\u003c\/strong\u003e: Automatic Air Vent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eindustry_category\u003c\/strong\u003e: HVAC \/ Heating Systems \/ Building Services\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emounting_type\u003c\/strong\u003e: Threaded connection, G3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003estock_quantity_available\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003etarget_markets\u003c\/strong\u003e: USA | UAE | Worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eglobal_shipping\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":60336054468894,"sku":"Cabin: K-60  MK","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/2_da2d7c2b-6ca2-4a26-bd79-d737eb780bab.png?v=1792129100","url":"https:\/\/wesellstocks.co\/products\/honeywell-e121-3-8a-automatic-air-vent-valve","provider":"We Sell Stocks","version":"1.0","type":"link"}