{"product_id":"zurn-qqc44gx-xl-brass-coupling-3-4-barb-x-3-4-lf-3-4-in","title":"Zurn QQC44GX XL Brass Coupling 3\/4 Barb x 3\/4 LF (3\/4 in)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eZurn QQC44GX is a low-lead brass coupling designed to join 3\/4-inch PEX tubing with a 3\/4-inch barb x 3\/4-inch LF connection. The straight barbed coupling measures approximately 1.38 inches overall and supports PEX crimp installation. It is rated to 160 psi at 73°F (with reduced ratings at higher temperatures) and has a maximum temperature rating of 200°F. The fitting meets ASTM, CSA, and NSF standards for potable water and radiant heating use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-lead brass construction (material grade C69300) with standard barbed PEX connections.\u003c\/li\u003e\n  \u003cli\u003eConnection: 3\/4 in barb x 3\/4 in LF; overall length approximately 1.38 in; PEX crimp compatible.\u003c\/li\u003e\n  \u003cli\u003ePressure\/temperature ratings: 160 PSI at 73°F; 100 PSI at 180°F; 80 PSI at 200°F; maximum temperature 200°F; meets ASTM F1807, ASTM F877, CSA B137.5, NSF\/ANSI standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eLow-lead brass 3\/4 in PEX barbed coupling, 1.38 in length, rated to 160 psi and 200°F; compliant with ASTM F1807\/F877, CSA B137.5, and NSF\/ANSI standards.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ZURN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QQC44GX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Zurn\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QQC44GX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 08416901635\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: QQC-GX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Low-lead brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C69300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Lead\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Coupling (straight connector)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: PEX barbed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: 3\/4 in barb x 3\/4 in LF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/4 in x 3\/4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePEX Connection Method\u003c\/strong\u003e: Crimp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarb Style\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.38 in (1 3\/8 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 160 PSI at 73°F; 100 PSI at 180°F; 80 PSI at 200°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e: 160 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 200°F (maximum)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: 33 to 200°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ASTM F1807; ASTM F877; CSA B137.5; NSF\/ANSI 14; NSF\/ANSI 372; NSF\/ANSI 61\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: PEX hot and cold water; plumbing; radiant heating; potable water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Properties\u003c\/strong\u003e: Corrosion resistant; Freeze damage resistant; Mineral buildup resistant; Rust resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Description\u003c\/strong\u003e: Barbed coupling with 3\/4 in tube inner diameters, approx. 1.38 in length, low-lead brass construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"ZURN","offers":[{"title":"Default Title","offer_id":51409820156210,"sku":"QQC44GX","price":38.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313045907.jpg?v=1782979374","url":"https:\/\/voomisupply.com\/products\/zurn-qqc44gx-xl-brass-coupling-3-4-barb-x-3-4-lf-3-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}