{"product_id":"rectorseal-cv01-5-sump-pump-check-valve-1-1-2-inch","title":"Rectorseal CV01.5 Sump Pump Check Valve 1-1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RECTORSEAL CV01.5 is a full-flow check valve designed for 1-1\/2 inch sump pump discharge lines. Built from ABS thermoplastic, this valve uses a flexible rubber flapper to create a positive seal that prevents backflow when the pump cycles off. The inlet features 1-1\/2 inch male threads for a secure threaded connection, while the outlet is sized to accept 1-1\/2 inch flexible discharge hose. Plumbers and pump service technicians install this valve as a standard component in residential and light commercial sump pump systems to protect the pump from reverse flow and water hammer stress.\u003c\/p\u003e\u003cp\u003eThis check valve is suited for residential sump pump installations where a reliable, low-restriction backflow preventer is required in the discharge line. The full-flow internal design minimizes head pressure loss across the valve, keeping pump performance consistent. Its compact, lightweight construction at 0.217 pounds makes it easy to handle in tight sump pit enclosures and crawl space installations. The rubber flapper closes quickly on pump shutoff, reducing water hammer and extending pump motor life.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull-flow design minimizes flow restriction in the discharge line\u003c\/li\u003e\n\u003cli\u003eFlexible rubber flapper provides a positive seal against backflow\u003c\/li\u003e\n\u003cli\u003e1-1\/2 inch male threaded inlet for secure pipe connection\u003c\/li\u003e\n\u003cli\u003eOutlet accepts 1-1\/2 inch flexible discharge hose\u003c\/li\u003e\n\u003cli\u003eABS thermoplastic construction resists corrosion in wet sump environments\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.217 pounds for easy installation in confined spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation check valve for 1-1\/2 inch sump pump discharge systems using threaded pipe connections and flexible discharge hose.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed plumber or qualified pump technician should install this valve. Disconnect power to the sump pump before beginning any work on the discharge line. Hand-tighten the threaded inlet connection and apply thread sealant tape to prevent leaks; do not overtighten ABS fittings. Ensure the valve is oriented with the flow arrow pointing in the direction of discharge to allow the flapper to open correctly during pump operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 1-1\/2 inch male threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection\u003c\/strong\u003e: 1-1\/2 inch flexible discharge hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ABS thermoplastic body, flexible rubber flapper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.217 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RECTORSEAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CV01.5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RECTORSEAL","offers":[{"title":"Default Title","offer_id":51346140594482,"sku":"CV01.5","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310550868.jpg?v=1782071885","url":"https:\/\/voomisupply.com\/products\/rectorseal-cv01-5-sump-pump-check-valve-1-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}