{"product_id":"dayton-4rk70-3-mnpt-x-fnpt-ductile-iron-spring-check-valve","title":"Dayton 4RK70 - 3\" MNPT x FNPT Ductile Iron Spring Check Valve","description":"\u003cp\u003eItem - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Spring, Body Material - Valves Ductile Iron, Pipe or Tube Size 3 in, Connection Type MNPT x FNPT, Seal Material Buna-N, Max. Temp. - Valves 180 Degrees F, Max. Steam Pressure - Valves Not Rated, Spring Material Stainless Steel, Application - Valves General Purpose, Hex Size Not Applicable\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43334290800734,"sku":"4RK70","price":422.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z1D9vufo5oy_b955917f-1a6d-47d8-9eb1-43a3c28dfea1.jpg?v=1789399279","url":"https:\/\/nationalboilersupply.com\/products\/dayton-4rk70-3-mnpt-x-fnpt-ductile-iron-spring-check-valve","provider":"National Boiler Supply","version":"1.0","type":"link"}