{"title":"Water Management","description":"","products":[{"product_id":"fernco-flap-valves","title":"Fernco Flap Valves","description":"\u003cp\u003eFernco Flap Valves are one-way, non-return valves designed for installation at the open end of a pipeline or culvert. They allow downstream water to discharge while helping prevent rising external water levels from flowing back into the system and flooding the protected area.\u003c\/p\u003e\u003cp\u003eMade from corrosion-resistant high-density polyethylene (HDPE), the valves are lightweight, UV-stable, fully recyclable and designed for low opening pressure. Their component construction supports replacement of parts where required, while integrated watertight seals simplify installation without the need for grout between the frame and wall.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLow cracking heads\u003c\/li\u003e\n\u003cli\u003eRobust, rigid and corrosion-resistant construction\u003c\/li\u003e\n\u003cli\u003eQuick installation with pre-installed watertight sealing\u003c\/li\u003e\n\u003cli\u003eLittle to no maintenance required\u003c\/li\u003e\n\u003cli\u003eAvailable in wall-mounted and spigot-mounted configurations; flange-mounted options available on request\u003c\/li\u003e\n\u003cli\u003eStandard size range: DN100–DN1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the appropriate model and mounting configuration for your pipe size and site requirements.\u003c\/p\u003e","brand":"Fernco","offers":[{"title":"Default Title","offer_id":59962252132686,"sku":null,"price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/6153\/8638\/files\/fernco-flap-valve-range.jpg?v=1782321761"}],"url":"https:\/\/hallsbuildingsupplies.co.uk\/collections\/water-management.oembed","provider":"Halls Building Supplies","version":"1.0","type":"link"}