{"product_id":"flush-and-fill-valves-28mm","title":"Flush and Fill Valves - 28mm","description":"\u003cp\u003eRegulates the flow of fluid through the system. Maximises heat collection in cylinders. Bi-directional ball valve stops water flow and access to fill and flush connection for servicing. 28mm Compression connections according to EN1254-2. G3\/4\" Fill \u0026amp; Flush connections with retained sealing cover caps. Flow regulation range of 4 - 40lt\/min. Clear window allows for easy adjustment of the flow rate. Suitable for use with water and up to 50% glycol solutions.\u003c\/p\u003e","brand":"Spire Renewables","offers":[{"title":"Flush and Fill Valve - 28mm","offer_id":44013325156490,"sku":"SR0701\/0015\/0278","price":50.91,"currency_code":"GBP","in_stock":true},{"title":"28mm Flush and Fill Valve With Sight Glass 10-50ltr","offer_id":44013325189258,"sku":"SR0701\/0015\/1216","price":47.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/6947\/8794\/files\/Flush_and_Fill_Valve_9b148b79-e102-4b55-96d0-49ac74b310a4.png?v=1746615151","url":"https:\/\/www.spiresupply.co.uk\/products\/flush-and-fill-valves-28mm","provider":"Spire Supply","version":"1.0","type":"link"}