{"product_id":"spring-check-valve-pacific-steam-1231-series","title":"Spring Check Valve - Pacific Steam #1231 Series","description":"\u003ch2\u003eSpring Check Valve - Pacific Steam #1231 Series\u003c\/h2\u003e\r\n\u003cp\u003e\u003cstrong\u003ePart Numbers: \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\n\u003cli\u003e12313D - 1\/2\" 200#\u003c\/li\u003e\n\u003cli\u003e12314D - 3\/4\" 200#\u003c\/li\u003e\n\u003cli\u003e12315D - 1\" 200#\u003c\/li\u003e\n\u003cli\u003e12315E - 1\" 300#\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003cp\u003eSpring check valves are placed on the return line after the steam trap. It prevents the backflow of water into the steam trap. It is spring-loaded, which makes sure the valve has closed. It provides a more positive seat than a swing check. It is good on a pump-to-boiler line where siphoning may be present.\u003c\/p\u003e","brand":"Pacific Steam","offers":[{"title":"Default Title","offer_id":40759234691136,"sku":"1231 Series","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/9357\/6000\/files\/1231_series.webp?v=1759207443","url":"https:\/\/gold-star-tool.myshopify.com\/products\/spring-check-valve-pacific-steam-1231-series","provider":"Gold Star Tool","version":"1.0","type":"link"}