{"product_id":"worc-87186422110-valve-3-way","title":"WORCESTER 87186422110 VALVE 3-WAY SAIA W\/O BYPASS","description":"\u003cp data-start=\"0\" data-end=\"712\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"64\"\u003eWorcester 87186422110 3-way valve (SAIA, without bypass)\u003c\/strong\u003e is a genuine Worcester Bosch hydraulic control component engineered to manage the direction of heated water flow within compatible Worcester Bosch boilers and heating systems. Unlike a traditional 3-way valve with an integrated bypass, this version routes flow between central heating and domestic hot water circuits without a built-in bypass path, relying on the system’s design to handle return flow or bypass requirements externally. This valve plays a critical role in ensuring the correct distribution of heat based on demand, helping the boiler respond accurately to heating or hot water requests while supporting efficient system operation.\u003c\/p\u003e\n\u003cp data-start=\"714\" data-end=\"1101\"\u003eThis 3-way valve is compatible with selected Worcester Bosch boilers and system configurations that specify part number \u003cstrong data-start=\"834\" data-end=\"849\"\u003e87186422110\u003c\/strong\u003e for a SAIA-type diverter without bypass. Because valve configurations and hydraulic layouts vary by boiler model, series and production year, it’s recommended to confirm suitability using your boiler’s exact model number and GC number before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1103\" data-end=\"1614\"\u003eKey features of the \u003cstrong data-start=\"1123\" data-end=\"1182\"\u003eWorcester 87186422110 3-way valve SAIA (without bypass)\u003c\/strong\u003e include genuine Worcester Bosch construction for assured quality and compatibility, precision hydraulic routing to direct water flow between heating circuits, robust engineering suited to routine thermal and pressure stresses, seamless integration into compatible boiler hydraulic systems when installed by a qualified heating engineer, and dependable performance that supports accurate heat distribution and system responsiveness.\u003c\/p\u003e","brand":"Worcester Bosch","offers":[{"title":"Default Title","offer_id":56695504765273,"sku":null,"price":105.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1031505.jpg?v=1766055940","url":"https:\/\/plumbpartsxpressshop.com\/products\/worc-87186422110-valve-3-way","provider":"Plumbparts xpress","version":"1.0","type":"link"}