{"product_id":"harvard-4-inch-pvc-ball-valve-emip400se","title":"4\" PVC Ball Valve for Multi-Point Radon Systems, Socket x Socket","description":"\u003ch2\u003e4\" PVC Ball Valve for Multi-Point Radon Systems, Socket x Socket\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFine-tune the airflow between suction points in a multi-point radon system, more precisely than a damper allows.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 4\" PVC ball valve lets you set how much air each leg of the system draws. Turn the lever anywhere from full open to full closed, and make small adjustments until every suction point is getting what it needs.\u003c\/p\u003e\n\u003cp\u003eRadon mitigation professionals use valves like this to balance tricky multi-point systems. The socket ends glue straight onto 4\" PVC pipe.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Harvard\u003c\/li\u003e\n\u003cli\u003ePVC molded-in-place ball valve with blue lever handle\u003c\/li\u003e\n\u003cli\u003eSocket x socket ends (slip, solvent-weld) for 4\" PVC pipe\u003c\/li\u003e\n\u003cli\u003eEPDM seats\u003c\/li\u003e\n\u003cli\u003eCertified low-lead (IAPMO R\u0026amp;T)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy a ball valve instead of a damper?\u003c\/strong\u003e\u003cbr\u003eA ball valve gives you finer control over how much air each leg draws, so you can dial in the balance rather than settle for close enough.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich leg does the valve go on?\u003c\/strong\u003e\u003cbr\u003eOn a leg that draws more than it needs. Partly closing it lets the fan pull harder on the suction point that needs it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit 3\" pipe?\u003c\/strong\u003e\u003cbr\u003eNo, this valve is for 4\" PVC pipe. The 3\" version fits 3\" PVC pipe.\u003c\/p\u003e","brand":"Harvard","offers":[{"title":"Default Title","offer_id":50832504226047,"sku":"EMIP400SE","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6639\/0015\/files\/harvard-emip-ball-valve.jpg?v=1793196730","url":"https:\/\/radondepot.ca\/products\/harvard-4-inch-pvc-ball-valve-emip400se","provider":"Radon Depot","version":"1.0","type":"link"}