{"product_id":"mut-meccanica-tovo-2-port-zone-valve-28mm-compression","title":"Mut Meccanica Tovo 2‑port zone valve 28mm compression","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMut Meccanica Tovo 2‑port zone valve 28mm compression\u003c\/strong\u003e is a high‑flow motorised zone valve designed for heat pump systems, combining low pressure drop with robust spring‑return operation and an integral microswitch for auxiliary load control.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 mm compression connections\u003c\/strong\u003e – direct connection to 28 mm copper pipework with supplied nuts and olives, ideal for larger‑bore heat pump circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2‑port zone valve\u003c\/strong\u003e – simple ON\/OFF control of flow to a single zone or circuit, commonly used for isolating heating or hot water zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Kvs 10.0\u003c\/strong\u003e – very low pressure drop, supporting the high flow rates and low temperature differences required by modern heat pump systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral microswitch\u003c\/strong\u003e – built‑in auxiliary switch for controlling secondary loads such as a secondary pump or providing a signal back to a heat pump or controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12‑month warranty\u003c\/strong\u003e – supplied with a 12‑month manufacturer’s warranty from date of manufacture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 7.001.02778 (Mut Meccanica SF 2‑port motorised zone valve).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve type:\u003c\/strong\u003e motorised 2‑way zone ball valve with spring return and auxiliary microswitch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow coefficient:\u003c\/strong\u003e Kvs 10 m³\/h at a differential pressure of 1 bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated pressure:\u003c\/strong\u003e PN10, suitable for typical sealed heating and heat pump systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid temperature range:\u003c\/strong\u003e suitable for standard heating system operating temperatures within the valve specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 230 V a.c. actuator (typical low‑watt motor drive, model dependent).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat pump zone control\u003c\/strong\u003e – zoning or isolating individual radiator, underfloor or cylinder circuits on high‑flow, low‑temperature systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHW \/ heating separation\u003c\/strong\u003e – use as a zone valve to prioritise hot water or specific heating zones when driven from a controller or heat pump relay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary pump switching\u003c\/strong\u003e – use the microswitch to start a secondary circulation pump or provide an “on” signal when the valve reaches the open position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall on clean, flushed pipework and follow the marked flow direction on the valve body.\u003c\/li\u003e\n\u003cli\u003eWire the actuator and auxiliary microswitch in line with the manufacturer’s wiring diagram and the relevant heat pump or zone control schematics.\u003c\/li\u003e\n\u003cli\u003eEnsure pipework is adequately supported and the actuator is protected from excessive heat, moisture and condensation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mut Meccanica Tovo","offers":[{"title":"Default Title","offer_id":62934155166045,"sku":"Moto-SF2","price":95.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/MutMeccanicaTovo2-portzonevalve28mmcompression.jpg?v=1766122774","url":"https:\/\/qualityheating.co.uk\/products\/mut-meccanica-tovo-2-port-zone-valve-28mm-compression","provider":"AIZO Quality Heating","version":"1.0","type":"link"}