{"product_id":"nonstock-4129-167-cpvc-cts-reducer-coupling-socket","title":"Nonstock 4129-167 Cpvc Cts Reducer Coupling Socket","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NONSTOCK 4129-167 is a CPVC CTS reducer coupling with socket connections, designed to join pipes of two different diameters in chlorinated polyvinyl chloride (CPVC) copper tube size (CTS) plumbing systems. This fitting transitions from a 1-1\/4-inch line down to a 1\/2-inch line using a solvent-weld socket connection on each end. It carries a continuous working pressure rating of 100 psi at 180 degrees F and 400 psi at 73 degrees F, making it well-suited for hot and cold domestic water distribution. Licensed plumbers and pipefitters install this fitting in residential and light commercial applications.\u003c\/p\u003e\u003cp\u003eThis reducer coupling is used in CPVC CTS piping systems where a diameter reduction is required between supply lines or branch connections. Typical installations include domestic hot and cold water distribution, where CPVC is selected for its resistance to corrosion and elevated-temperature performance. The socket ends accept standard CPVC CTS pipe and are joined using CPVC-rated solvent cement. It is appropriate for residential new construction, retrofit work, and repair applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReduces from 1-1\/4 inches to 1\/2 inches in a single fitting\u003c\/li\u003e\n\u003cli\u003eSocket connection on both ends for solvent-weld installation\u003c\/li\u003e\n\u003cli\u003eRated to 100 psi at 180 degrees F for hot water service\u003c\/li\u003e\n\u003cli\u003eRated to 400 psi at 73 degrees F for cold water service\u003c\/li\u003e\n\u003cli\u003eCPVC CTS construction offers corrosion resistance and high-temperature tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for CPVC CTS plumbing systems using standard 1-1\/4-inch and 1\/2-inch CTS pipe dimensions.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber following local plumbing codes and IPC guidelines. Shut off the water supply and depressurize the line before cutting or fitting. Use only CPVC-rated solvent cement and primer; do not substitute PVC cement. Allow full cure time per the cement manufacturer's instructions before restoring pressure to the system.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1-1\/4 inches x 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Socket (Solvent Weld)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: CPVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Standard\u003c\/strong\u003e: CTS (Copper Tube Size)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e: 100 psi at 180 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e: 400 psi at 73 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NONSTOCK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4129-167\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NONSTOCK","offers":[{"title":"Default Title","offer_id":51621088035122,"sku":"4129-167","price":16.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c515dc513bac142cebdf84398c93dd13.jpg?v=1787349555","url":"https:\/\/voomisupply.com\/products\/nonstock-4129-167-cpvc-cts-reducer-coupling-socket","provider":"Voomi Supply","version":"1.0","type":"link"}