{"product_id":"mueller-industries-101-004nl-brass-swing-check-valve-3-4-in","title":"Mueller Industries 101-004NL Brass Swing Check Valve 3\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MUELLER INDUSTRIES 101-004NL is a lead-free brass swing check valve designed to prevent backflow in pressurized water systems. The valve body is constructed from solid brass and uses a swinging gate mechanism that opens under forward flow and closes automatically when flow reverses. A directional arrow is molded into the valve body to confirm correct installation orientation. At 3\/4 inch FIP on both the inlet and outlet, this valve fits standard threaded pipe connections used by licensed plumbers in residential and light commercial water supply systems.\u003c\/p\u003e\n\u003cp\u003eThis valve is suited for both residential and commercial plumbing applications where backflow prevention is required on water supply lines. The 3\/4 inch FIP x 3\/4 inch FIP configuration fits standard threaded pipe runs and is commonly installed on potable water systems. Its lead-free construction meets requirements for use on drinking water lines in jurisdictions that enforce lead-free plumbing standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-free brass body construction meets lead-free requirements for potable water installations\u003c\/li\u003e\n  \u003cli\u003eSwing gate mechanism opens under forward flow and closes automatically on flow reversal\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch FIP x 3\/4 inch FIP connections for standard threaded pipe fitment\u003c\/li\u003e\n  \u003cli\u003eDirectional arrow molded onto valve body for correct installation orientation\u003c\/li\u003e\n  \u003cli\u003eSuitable for both residential and commercial plumbing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation swing check valve for 3\/4 inch female iron pipe threaded water supply lines in residential and commercial plumbing systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and relieve system pressure before installing or replacing this valve. Apply thread sealant or PTFE tape to male threaded fittings before making connections. Observe the directional arrow molded on the valve body to ensure flow direction is correct — installing the valve backwards will prevent proper operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: FIP x FIP (Female Iron Pipe both ends)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Swing Check\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead-Free\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 032888110458\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: MUELLER INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 101-004NL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER INDUSTRIES","offers":[{"title":"Default Title","offer_id":51383606182194,"sku":"101-004NL","price":33.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671737.png?v=1782601968","url":"https:\/\/voomisupply.com\/products\/mueller-industries-101-004nl-brass-swing-check-valve-3-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}