{"product_id":"transparent-magnetic-check-valve-50mm-anti-backflow-pipe","title":"Transparent Magnetic Check Valve – 50mm Anti-Backflow Pipe","description":"\n\u003ch2\u003eTransparent Magnetic Check Valve – 50mm Anti-Backflow Protection\u003c\/h2\u003e\n\u003cp\u003eKeep your kitchen plumbing and drainage systems flowing in one direction with this \u003cstrong\u003eTransparent Magnetic Check Valve\u003c\/strong\u003e. Designed for 50mm pipes, this one-way valve uses a magnetic mechanism to create a reliable seal that prevents wastewater, odours, and gases from flowing back into your sink or drain — making it an essential upgrade for any household or commercial kitchen setup.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Seal Technology:\u003c\/strong\u003e A powerful magnetic closure ensures a tight, reliable one-way flow — no springs to corrode or wear out over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystal-Clear Transparency:\u003c\/strong\u003e The see-through body lets you visually confirm water flow and monitor valve operation without disassembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits 50mm Pipes:\u003c\/strong\u003e Standardised sizing makes installation straightforward in most kitchen, bathroom, and utility drain lines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdour \u0026amp; Gas Barrier:\u003c\/strong\u003e Effectively blocks sewer gases and unpleasant smells from travelling back up through your drainage system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality materials built to withstand regular water flow and pressure fluctuations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple push-fit or threaded connection — no specialist tools required for most standard fittings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for kitchen sinks, laundry drains, utility rooms, and general household plumbing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Magnetic Anti-Backflow Check Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Transparent plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanism:\u003c\/strong\u003e Magnetic one-way seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectronic Components:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat Pairings for Your Plumbing Setup\u003c\/h3\u003e\n\u003cp\u003eLooking for other handy plumbing and DIY accessories? Check out these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ppr-universal-water-pipe-tap-half-three-quarter-inch-alloy-steel\"\u003e1\/2\" \u0026amp; 3\/4\" PPR Water Pipe Tap – Alloy Steel Anti-Corrosion\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-wire-tool\"\u003e1\/4\" Hex Wire Twister Drill Attachment – Rebar Tie Wire Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelpful Resource\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe plumbing practices and preventing sewer gas hazards in the home, visit the \u003ca href=\"https:\/\/www.cdc.gov\/niosh\/topics\/emres\/chemagent.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCDC's Environmental Health resources\u003c\/a\u003e or explore plumbing safety information from the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What pipe size does this magnetic check valve fit?\u003c\/h4\u003e\n\u003cp\u003eA: This anti-backflow check valve is designed to fit standard 50mm diameter pipes, commonly used in kitchen sinks, laundry drains, and utility drainage systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the magnetic check valve prevent backflow?\u003c\/h4\u003e\n\u003cp\u003eA: The valve uses a magnetic seal mechanism that allows water to flow in one direction only. When flow stops or reverses, the magnetic closure engages automatically to block any backflow of water, odours, or gases.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this valve difficult to install?\u003c\/h4\u003e\n\u003cp\u003eA: No — the transparent magnetic check valve is designed for straightforward installation on standard 50mm pipe connections. Most users can install it without specialist tools. Always refer to local plumbing guidelines if you are unsure.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I see if the valve is working without taking it apart?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The transparent body allows you to visually inspect water flow and monitor the valve's operation at a glance — no disassembly required.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pipe size does this magnetic check valve fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This anti-backflow check valve is designed to fit standard 50mm diameter pipes, commonly used in kitchen sinks, laundry drains, and utility drainage systems.\"}}, {\"@type\": \"Question\", \"name\": \"How does the magnetic check valve prevent backflow?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The valve uses a magnetic seal mechanism that allows water to flow in one direction only. 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The transparent body allows you to visually inspect water flow and monitor the valve's operation at a glance — no disassembly required.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Transparent Magnetic Check Valve – 50mm Anti-Backflow Pipe\", \"item\": \"https:\/\/oasis-select.com\/products\/transparent-magnetic-check-valve-50mm-anti-backflow-pipe\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"50mm","offer_id":47745091141737,"sku":"14:350686#50mm","price":25.64,"currency_code":"USD","in_stock":true},{"title":"110mm","offer_id":47745091174505,"sku":"14:350850#110mm","price":25.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S3558fb243ff94f7da68992e8df1d3437D.webp?v=1783030420","url":"https:\/\/oasis-select.com\/products\/transparent-magnetic-check-valve-50mm-anti-backflow-pipe","provider":"Oasis Select","version":"1.0","type":"link"}