{"product_id":"double-union-ball-valve","title":"Double Union Ball Valve – 1\" to 4\" for Pond \u0026 Filtration Systems","description":"\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003eDouble Union Ball Valves are premium-quality valves designed to provide precise control of water flow in koi ponds, aquaculture systems, and filtration setups. Ideal for installation on either side of pond equipment such as external pumps, UV clarifiers, and ozone systems, these valves ensure reliable operation and long-lasting performance.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003eThis Double Union Ball Valve features adjustable ball tolerance, allowing users to fine-tune water flow for high usage situations. The robust design ensures a tight seal and consistent performance, making it perfect for demanding pond and filtration applications. Available in sizes 1\", 1.5\", 2\", 3\", and 4\", these valves accommodate a wide range of piping requirements and provide versatility for different systems.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003eInstallation is straightforward, and solvent cement should be used to bond pipes and fittings securely. The union design allows for easy maintenance or replacement without removing the entire piping system. By using a Double Union Ball Valve, pond keepers can ensure optimal water flow, protect filtration equipment, and maintain a healthy aquatic environment.  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003cspan style=\"color: rgb(0, 0, 0)\"\u003eWhether you are a hobbyist or a professional aquaculture operator, this Double Union Ball Valve provides dependable, adjustable, and durable performance. Its compatibility with standard piping, adjustable tolerance, and easy maintenance make it an essential component for koi pond plumbing and filtration systems.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SKS","offers":[{"title":"1\"","offer_id":56345846448502,"sku":"DUBV-1","price":13.95,"currency_code":"GBP","in_stock":true},{"title":"1.5\"","offer_id":56345846481270,"sku":"DUBV-1.5","price":17.95,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":56345846514038,"sku":"DUBV-2","price":21.95,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":56345846546806,"sku":"DUBV-3","price":64.95,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":56345846579574,"sku":"DUBV-4","price":97.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/9238\/5910\/files\/1708618055-64838700.jpg?v=1764066221","url":"https:\/\/www.queni-koi.co.uk\/products\/double-union-ball-valve","provider":"Queni Koi Southern","version":"1.0","type":"link"}