{"product_id":"midline-valve-1ft-expansion-pex-x-cpvc-adapter-5-pack","title":"Midline Valve 1ft Expansion PEX x CPVC Adapter - 5 Pack","description":"\u003cp\u003eIn this review the Midline Valve 1' Expansion PEX x CPVC Adapter (pack of 5) is presented as a practical transitional fitting for plumbers and experienced DIYers needing a reliable join between CPVC and IPS piping. The bottom line: this fitting excels where durability and code compliance matter, offering a solid over molded one-piece brass and plastic construction that delivers secure, leak-free 1 in. expansion PEX x CPVC connections while meeting industry standards. It is best suited to projects that require a dependable, lead free connector rated for elevated temperatures and moderate pressures.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransitional design:\u003c\/strong\u003e Allows straightforward joining of CPVC and IPS pipes without complex adapters, reducing installation time on retrofit and new-work jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-free connections:\u003c\/strong\u003e The expansion PEX interface provides a secure seal for 1 in. pipe runs, minimizing the need for rework in visible or inaccessible locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Solid over molded one-piece design combines lead free brass and plastic for long service life in residential and light commercial systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature and pressure rating:\u003c\/strong\u003e Rated to 100 PSI at 180F and 150 PSI at 100F, suitable for many hot and cold water applications where those limits apply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards compliance:\u003c\/strong\u003e Manufactured in an ISO9001 approved facility and designed to meet IAPMO, UPC, ANSI\/NSF\/61 and AB1953 requirements, useful for code-conscious installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Midline Valve adapter is aimed at professional plumbers, mechanical contractors and knowledgeable DIYers who need a robust transitional fitting for 1 in. expansion PEX to CPVC connections. It is particularly well suited to retrofit work where joining dissimilar pipe materials quickly and reliably is a priority.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for systems that regularly exceed the stated pressure and temperature ratings, or for installers who require fittings in sizes other than 1 in. For large commercial systems with higher pressure demands, specify components rated beyond these limits.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCode-friendly, lead free construction supports installations where compliance is required.\u003c\/li\u003e\n\u003cli\u003eSolid over molded one-piece design reduces potential leak points compared with multi-piece adapters.\u003c\/li\u003e\n\u003cli\u003eClear temperature and pressure ratings make it simple to verify suitability for many domestic hot water applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePressure ratings are moderate; not intended for high-pressure industrial systems beyond 150 PSI at 100F.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eTransitional PEX x CPVC adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eLead free brass x plastic, over molded one-piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003e100 PSI at 180F; 150 PSI at 100F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eIAPMO, UPC, ANSI\/NSF\/61, AB1953; ISO9001 facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Midline Valve 1' Expansion PEX x CPVC Adapter (5 pack) is a practical, code-conscious choice for plumbers and capable DIYers who need a dependable transitional fitting. Its one-piece construction and clear ratings make it good value for residential and light commercial plumbing where compatibility with industry standards and a reliable seal are needed.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this fitting be used for hot water?\u003c\/strong\u003e\u003cbr\u003eYes, it is rated to 100 PSI at 180F and 150 PSI at 100F, making it suitable for most domestic hot water systems within those limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the material lead free?\u003c\/strong\u003e\u003cbr\u003eYes, the product is specified as lead free and manufactured to meet relevant lead free requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pipe materials does it join?\u003c\/strong\u003e\u003cbr\u003eIt is a transitional fitting designed to join expansion PEX (1 in.) to CPVC and IPS pipe types.\u003c\/p\u003e","brand":"Midline Valve","offers":[{"title":"Default Title","offer_id":48609228718299,"sku":"B08V4SMXD3","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61DeQrk0xeL._AC_SL1500.jpg?v=1778366757","url":"https:\/\/gearmusthave.com\/products\/midline-valve-1ft-expansion-pex-x-cpvc-adapter-5-pack","provider":"GearMustHave","version":"1.0","type":"link"}