{"product_id":"jandyproseries212to3180degreelargecheckvalve7307jnd7307","title":"Jandy Pro Series 2-1\/2 to 3\" 180 Degree Large Check Valve | 7307","description":"\u003cdiv\u003e\n\u003ch1\u003eJandy 7307 Large Check Valve – 2½″ x 3″ (Pro Series)\u003c\/h1\u003e\n\u003cp\u003ePart # 7307 — a heavy-duty large check valve by Jandy designed for high-flow pool and spa systems. Features a swing\/spring check mechanism and a clear lid for quick inspection. Configured for 2½″ slip inlet and 3″ slip outlet plumbing, built in CPVC material for durability in pool environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 2½″ × 3″ plumbing size accommodates high flow rates up to approx. 170 GPM.\u003c\/li\u003e\n\u003cli\u003e180° orientation model (also available in straight configuration) for flexible plumbing layouts.\u003c\/li\u003e\n\u003cli\u003eCPVC construction resists pool chemical exposure and long-term UV, sunlight or freeze conditions.\u003c\/li\u003e\n\u003cli\u003eClear removable lid for visual inspection of the internal flapper and seal; easy to service without plumbing removal.\u003c\/li\u003e\n\u003cli\u003eLow head-loss design and swing\/spring check action helps prevent reverse flow on start\/stop cycles and protects equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eIdeal for large residential or light-commercial pool systems where plumbing sizes are 2½″ inlets and 3″ outlets, such as when using large pumps, multiple return lines, water features or high-flow filtration systems. Often used between pump discharge and filter or as protective check valve on suction side applications.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eShut off the pump and relieve pressure before servicing. Select the correct orientation (180° or straight) to match your plumbing layout. Use solvent-cement or compatible union\/adaptor to connect the 2½″ inlet and 3″ outlet. After installation, verify the check valve lid seals properly, runs free without debris, and no reverse flow occurs when the pump stops.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Valve?\u003c\/h2\u003e\n\u003cp\u003eThe Jandy 7307 is a premium, professional-grade check valve sized for demanding pool systems. Its large size, durable CPVC construction, and service-friendly design make it a smart choice for pool pros and serious homeowners who want reliable flow control and equipment protection.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePeriodically inspect the lid and internal flapper for debris, wear or corrosion. Remove lid and clean if needed.\u003c\/li\u003e\n\u003cli\u003eCheck for any flow reduction or noise at valve; elevated back pressure may indicate internal wear or blockage.\u003c\/li\u003e\n\u003cli\u003eEnsure unions or solvent-cement joints remain leak-free and check valve is not leaking under normal operation.\u003c\/li\u003e\n\u003cli\u003eDuring off-season or winterizing, consider removing debris and ensure check valve lid is tight and sealed to prevent water intrusion or freeze damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":46797802406063,"sku":"7307","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/jandy-pro-series-2-12-to-3-180-degree-large-check-valve-7307-plumbing-valves-5191870.jpg?v=1777067533","url":"https:\/\/freshized.com\/products\/jandyproseries212to3180degreelargecheckvalve7307jnd7307","provider":"Freshized","version":"1.0","type":"link"}