{"product_id":"honeywell-v4043b-22mm-2-port-valve-solid-fuel-only-v4043b1257-u","title":"Honeywell V4043H1056\/U 2 Port Zone Valve Normally Closed 22mm","description":"\u003ch3 style=\"text-align: center;\" class=\"primaryname\"\u003eHoneywell V4043H1056\/U 2 Port Zone Valve Normally Closed 22mm\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv data-complete=\"true\" data-processed=\"true\" data-hveid=\"CAEQAA\" data-sfc-cp=\"\" class=\"Y3BBE\"\u003e\n\u003cdiv data-processed=\"true\" data-complete=\"true\" data-subtree=\"aimfl\"\u003eHere are the key features of the 22mm Honeywell V4043H 1056 two-port motorised zone valve:\u003c\/div\u003e\n\u003cspan data-complete=\"true\" data-processed=\"true\" data-wiz-uids=\"qJDpxd_b,qJDpxd_c\" class=\"txxDge notranslate\"\u003e\u003cspan data-sae=\"\" data-animation-atomic=\"\" class=\"vKEkVd\"\u003e\u003cbutton data-ved=\"2ahUKEwji5oLjgOuQAxWuU0EAHVraFvgQye0OegQIARAB\" data-wiz-attrbind=\"disabled=qJDpxd_b_C5gNJc;class=qJDpxd_b_UpSNec;\" class=\"rBl3me\" aria-label=\"View related links\" data-icl-uuid=\"15d142dc-ed71-4ec2-9a94-e41e69a10161\" data-amic=\"true\" tabindex=\"0\"\u003e\u003cspan class=\"wiMplc ofC0Ud\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" height=\"12px\" width=\"12px\" fill=\"currentColor\"\u003e\u003cpath d=\"M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul data-processed=\"true\" data-complete=\"true\" class=\"KsbFXc U6u95\"\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQAA\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eType:\u003c\/strong\u003e 22mm, two-port motorised zone valve, designed to be normally closed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQAQ\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eControl:\u003c\/strong\u003e Features end switches for precise electrical control of both the pump and boiler.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQAg\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eOperation:\u003c\/strong\u003e Motor-operated to open, with a spring return action to close.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQAw\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eManual Override:\u003c\/strong\u003e Includes a manual lever to facilitate system filling and draining.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQBA\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eMaintenance:\u003c\/strong\u003e The powerhead can be replaced without the need to drain the entire system.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQBQ\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eAdditional Control:\u003c\/strong\u003e Equipped with a potential-free end switch for supporting extra electrical controls.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAMQBg\"\u003e\u003cspan data-complete=\"true\" data-sfc-cp=\"\" class=\"T286Pc\"\u003e\u003cstrong data-complete=\"true\" class=\"Yjhzub\"\u003eEfficiency:\u003c\/strong\u003e Ensures quiet operation and low power consumption for reliable zone control in heating systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48559591457105,"sku":"CONT-V4043B1257\/U","price":62.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/5022\/0369\/files\/Screenshot_2025-08-29_at_20.35.57.png?v=1756496365","url":"https:\/\/hydeplumb.co.uk\/products\/honeywell-v4043b-22mm-2-port-valve-solid-fuel-only-v4043b1257-u","provider":"Hyde Plumbing \u0026 Heating Supplies","version":"1.0","type":"link"}