{"product_id":"legend-valve-105-403-bronze-y-pattern-check-valve-1-2-in","title":"Legend Valve 105-403 Bronze Y-pattern Check Valve 1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LEGEND VALVE 105-403 is a bronze Y-pattern check valve designed to prevent backflow in plumbing and hydronic piping systems. The Y-pattern body geometry delivers lower pressure drop than swing-type designs, making it well suited for lines where flow efficiency matters. Rated at 300 WOG (water, oil, gas), this valve is built for demanding service conditions. The soldered-by-soldered end connections provide a clean, leak-resistant joint on 1\/2 inch copper tubing. Licensed plumbers and pipefitters install this valve in both new construction and retrofit applications.\u003c\/p\u003e\n\u003cp\u003eThis check valve is used in residential and light commercial plumbing, hydronic heating, and compressed-air or gas distribution piping where backflow prevention is required. The 1\/2 inch pipe size fits standard copper tubing and is commonly installed on domestic water supply lines, boiler make-up water lines, and service connections that require one-directional flow control. The bronze body holds up well to potable water, glycol solutions, and compatible oils and gases within the 300 WOG rating.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eY-pattern body design reduces pressure drop compared to swing-check configurations\u003c\/li\u003e\n  \u003cli\u003e300 WOG pressure rating for water, oil, and gas service\u003c\/li\u003e\n  \u003cli\u003eBronze body construction for corrosion resistance in wet and humid environments\u003c\/li\u003e\n  \u003cli\u003eSoldered x soldered end connections for 1\/2 inch copper tubing\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suited for tight mechanical spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation check valve for 1\/2 inch copper soldered piping systems in residential and light commercial plumbing and hydronic applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC. Shut off the water supply and relieve system pressure before cutting into the line. Observe the flow-direction arrow cast or stamped on the valve body and install accordingly. Allow soldered joints to cool fully before restoring pressure to the system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Y-Pattern Check Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Soldered x Soldered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 300 WOG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.76 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LEGEND VALVE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 105-403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEGEND VALVE","offers":[{"title":"Default Title","offer_id":51542279913778,"sku":"105-403","price":29.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e42ab94c06ddc3b0e3b42e78294fd542.jpg?v=1785897189","url":"https:\/\/voomisupply.com\/products\/legend-valve-105-403-bronze-y-pattern-check-valve-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}