{"product_id":"b-k-proline-3-4-fnpt-brass-swing-check-valve-101-004nl-used-fair","title":"B\u0026K ProLine 3\/4\" FNPT Brass Swing Check Valve 101-004NL Used Fair","description":"\u003cp\u003eThis is a single B\u0026amp;K ProLine 3\/4-inch lead-free brass swing check valve, model number 101-004NL. It features female threaded (FPT\/FNPT) connections and is rated for a maximum working pressure of 200 PSI WOG. Designed to effectively prevent fluid backflow in residential or commercial plumbing systems, it automatically opens with forward fluid flow and closes if flow is reversed. The item is in used-fair condition, showing visible surface wear from previous handling, but remains functional for plumbing applications\u003c\/p\u003e","brand":"B\u0026K ProLine","offers":[{"title":"Default Title","offer_id":45936164896954,"sku":"868581","price":14.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/868581_ai.jpg?v=1780361623","url":"https:\/\/www.loopstone.net\/products\/b-k-proline-3-4-fnpt-brass-swing-check-valve-101-004nl-used-fair","provider":"Loopstone Store","version":"1.0","type":"link"}