{"product_id":"sioux-chief-642wp4-pex-a-poly-90-degree-elbow-1-inch","title":"Sioux Chief 642WP4 Pex-a Poly 90 Degree Elbow 1 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIOUX CHIEF 642WP4 is a 1-inch, 90-degree elbow fitting manufactured from polyethylene for use with F1960 PEX-A tubing systems. It provides a reliable directional change in PEX-A cold-expansion plumbing runs, connecting 1-inch PEX-A tubing at a 90-degree angle using the ASTM F1960 cold-expansion method. This fitting is designed for potable water distribution systems in residential and light commercial construction. Licensed plumbers and pipefitters install this type of fitting as part of roughed-in hot and cold water supply lines.\u003c\/p\u003e\n\u003cp\u003eThe 642WP4 is suited for residential and light commercial plumbing applications where F1960 PEX-A piping is specified. The F1960 cold-expansion connection method requires an expansion ring and expansion tool to seat the fitting, creating a strong, leak-resistant joint. This elbow is appropriate for use in wall cavities, floor assemblies, and mechanical rooms where a 90-degree directional change is needed in a 1-inch PEX-A supply line.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree elbow geometry for directional changes in PEX-A piping runs\u003c\/li\u003e\n  \u003cli\u003e1-inch connection size on both ends for consistent sizing throughout the run\u003c\/li\u003e\n  \u003cli\u003eF1960 cold-expansion connection method for a cold-expansion ring and PEX-A compatible joint\u003c\/li\u003e\n  \u003cli\u003ePolyethylene construction compatible with potable water systems\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with ASTM F1960 PEX-A expansion fittings and tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement fitting for 1-inch F1960 PEX-A plumbing systems using the cold-expansion connection method.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed plumber in accordance with local plumbing codes and ASTM F1960 standards. Shut off the water supply and depressurize the line before cutting into existing piping. A compatible PEX-A expansion tool and F1960 expansion rings are required to properly seat this fitting. Do not use this fitting with F1877 clamp-style or F2080 expansion systems, as connection methods are not interchangeable.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: F1960 Cold Expansion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Angle\u003c\/strong\u003e: 90 Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polyethylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 739236423863\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: SIOUX CHIEF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 642WP4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIOUX CHIEF","offers":[{"title":"Default Title","offer_id":51383190225202,"sku":"642WP4","price":28.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312673902.png?v=1782589174","url":"https:\/\/voomisupply.com\/products\/sioux-chief-642wp4-pex-a-poly-90-degree-elbow-1-inch","provider":"Voomi Supply","version":"1.0","type":"link"}