{"product_id":"sioux-chief-3-in-d-rubber-backup-float-valve","title":"Sioux Chief 3 in. D Rubber Backup Float Valve","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Sioux Chief \u003cstrong\u003e3 in. D Rubber Backup Float Valve\u003c\/strong\u003e — a purpose-built safeguard for drainage systems that protects against backflow and basement flooding. Crafted with durable rubber, this valve is designed to stand up to daily use in cold and warm environments, making it a reliable addition to basements, crawl spaces, and utility rooms where backflow risk is a real concern.\u003c\/p\u003e \u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eThe float-operated design activates automatically as water level rises, sealing the line to prevent sewer and drain backflow. When normal conditions resume, the valve reopens to restore flow. This simple, passive mechanism means fewer moving parts to wear over time and less maintenance to worry about.\u003c\/p\u003e \u003ch2\u003eKey specifications and benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Rubber — flexible, resilient sealing against leaks and chemical exposure common in drainage systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInlet and Outlet Diameter\u003c\/strong\u003e: 3 inches each — optimized for compatibility with standard 3\" piping and fittings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 50 psi — suitable for typical residential and light commercial drainage scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 180°F — suitable for everyday hot water and wastewater conditions encountered in plumbing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Bagged — protected during transit and ready for stocking in professional supply inventories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Sioux Chief — a trusted name in plumbing solutions with a focus on dependable, long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThis valve is an effective line of defense in spaces susceptible to wastewater backflow, such as basements and crawl spaces, sump pits, and utility rooms. Its 3\" inlet\/outlet size makes it a practical choice for installations where 3\" drainage pipes are standard, helping to prevent backups without requiring complex adapters or oversized components.\u003c\/p\u003e \u003ch2\u003eWhy choose a rubber backup float valve\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRubber construction delivers a durable, flexible seal that resists wear from repeated cycling and chemical exposure typical in drainage environments.\u003c\/li\u003e \u003cli\u003eThe plug-and-play compatibility with 3\" piping simplifies retrofits and new installations alike, reducing install time.\u003c\/li\u003e \u003cli\u003eAutomatic, float-operated action minimizes the need for manual intervention, providing ongoing protection without constant monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and practical tips\u003c\/h2\u003e\n\u003cp\u003eFor best results, ensure your piping matches the 3\" inlet\/outlet specification, and install the valve in a position where the float can move freely without obstructions. After installation, test the system by creating a controlled rise in water level to confirm the valve seals properly, then restore normal flow to verify discharge resumes as expected. Use appropriate fittings and professional-grade sealants as needed, and follow all local plumbing codes for drainage safety.\u003c\/p\u003e \u003ch2\u003eSpecs at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBrand: Sioux Chief\u003c\/li\u003e \u003cli\u003eProduct Type: Backup Float Valve\u003c\/li\u003e \u003cli\u003eMaterial: Rubber\u003c\/li\u003e \u003cli\u003eInlet Diameter: 3 inches\u003c\/li\u003e \u003cli\u003eOutlet Diameter: 3 inches\u003c\/li\u003e \u003cli\u003eMaximum Pressure: 50 psi\u003c\/li\u003e \u003cli\u003eMaximum Temperature: 180°F\u003c\/li\u003e \u003cli\u003ePackaging: Bagged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sioux Chief","offers":[{"title":"Default Title","offer_id":52169083322642,"sku":"44586","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/44586_A.eps_High.jpg?v=1775414876","url":"https:\/\/nationalhardwaregroup.com\/products\/sioux-chief-3-in-d-rubber-backup-float-valve","provider":"National Hardware Group","version":"1.0","type":"link"}