{"product_id":"nds-375-3-abs-backwater-valve","title":"NDS 375 - 3 in. ABS Backwater Valve, Black Hub Outlet","description":"\u003cp\u003eThe NDS 375 is a 3 in. ABS backwater valve designed to protect basements and low-lying areas from sewer backflow. Lightweight and chemically resistant, it provides one-way flow control with easy access for inspection and maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable ABS construction; also available in PVC for alternative installations.\u003c\/li\u003e\n\u003cli\u003eSize \u0026amp; connections: 3 in. nominal hub outlets fit DWV pipe; may be adapted to 2, 3, 4 or 6 in. sewer and drain pipe with NDS DWV-to-sewer \u0026amp; drain adapters.\u003c\/li\u003e\n\u003cli\u003eReliable seal: Quick-action flapper with elastomeric gasket and a threaded access cap with neoprene gasket for a watertight seal.\u003c\/li\u003e\n\u003cli\u003eServiceable design: Flapper is removable and replaceable; access riser with cover permits inspection and can be cut to desired length.\u003c\/li\u003e\n\u003cli\u003eInstallation: Horizontal installation required; arrows on the valve hub indicate flow direction for correct placement.\u003c\/li\u003e\n\u003cli\u003eBenefits: Lightweight, easy to install; a cost-effective, chemically resistant alternative to cast iron valves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for residential and light commercial drainage systems, the NDS 375 delivers dependable protection against sewer backflow. Always follow local plumbing codes and the manufacturer's instructions. See NDS product literature for full specifications, certifications, and installation details.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671954569,"sku":"375","price":104.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/375-2_0dd62e9e-5dad-4d44-abe7-1eed10662b5f.jpg?v=1503295518","url":"https:\/\/www.sprinklersupplystore.com\/products\/nds-375-3-abs-backwater-valve","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}