{"product_id":"sharkbite-cash-acme-23057lf-pex-barb-straight-stop","title":"Sharkbite\/cash Acme 23057LF Pex Barb Straight Stop","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SHARKBITE\/CASH ACME 23057LF is a lead-free brass straight stop fitting designed for use in residential plumbing supply lines. It features a 1\/2 inch barb insert on one end and a 3\/8 inch OD compression connection on the other, with a 1\/4 turn oval handle for shutoff. The barb end connects to 1\/2 inch cross-linked polyethylene PEX tubing, while the compression end ties into a standard 3\/8 inch OD supply connector. The wetted surfaces contain less than 0.25% lead by weight, meeting California AB1953 and Vermont VT S152 low-lead requirements. Licensed plumbers and experienced plumbing technicians install this fitting during fixture supply rough-in or service work.\u003c\/p\u003e\u003cp\u003eThis fitting is suited for residential potable water supply applications where PEX tubing transitions to a compression-style fixture supply connection. Typical installations include under-sink shutoffs serving faucets, toilets, or similar fixtures. The barb end is secured to the PEX pipe using TV 608-933 cinch clamps with a TV 608-743 cinch tool, or with copper crimp rings and a compatible crimp tool. Once installed, the fitting is immediately testable to well over 100 psi, allowing pressure verification before walls are closed or fixtures are connected.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/2 inch PEX barb insert x 3\/8 inch OD compression straight stop configuration\u003c\/li\u003e\n\u003cli\u003eLead-free brass construction — less than 0.25% lead by weight on wetted surfaces\u003c\/li\u003e\n\u003cli\u003e1\/4 turn oval handle for quick, positive shutoff\u003c\/li\u003e\n\u003cli\u003eImmediately testable to well over 100 psi after installation\u003c\/li\u003e\n\u003cli\u003eCompatible with cinch clamp or copper crimp ring installation methods\u003c\/li\u003e\n\u003cli\u003eMeets NSF\/ANSI 14-2009, ASTM F 1807, and ANSI\/NSF 61 Annex G standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to connect 1\/2 inch cross-linked polyethylene PEX tubing to a 3\/8 inch OD compression supply connector. Barb end is secured using TV 608-933 cinch clamps with TV 608-743 cinch tool, or copper crimp rings with a crimp tool.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the main water supply and relieve line pressure before cutting into any existing supply line. Ensure the PEX tubing end is cut cleanly and squarely before seating it onto the barb to achieve a proper crimp or cinch clamp seal. Do not overtighten the compression nut on the 3\/8 inch OD supply side — hand-snug plus a partial wrench turn is the standard approach for compression fittings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 1\/2 inch PEX barb insert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection\u003c\/strong\u003e: 3\/8 inch OD compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Straight stop, 1\/4 turn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Lead-free brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Content (Wetted Surface)\u003c\/strong\u003e: Less than 0.25% by weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: Well over 100 psi (immediately testable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: NSF\/ANSI 14-2009, ASTM F 1807, ANSI\/NSF 61 Annex G, AB1953, VT S152\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 24 per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.95 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SHARKBITE\/CASH ACME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 23057LF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SHARKBITE","offers":[{"title":"Default Title","offer_id":51564282839346,"sku":"23057LF","price":163.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/16405056717fe4031784dff533aabcbc.jpg?v=1786516291","url":"https:\/\/voomisupply.com\/products\/sharkbite-cash-acme-23057lf-pex-barb-straight-stop","provider":"Voomi Supply","version":"1.0","type":"link"}