EZ-FLO 20456 Pvc In-Line Check Valve<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1-1/2 in. Slip connection</li><li>200 PSI working pressure 5 PSI to open</li><li>Used on water lines up to 140 DegreeF</li><li>316 Stainless steel spring</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31qJDgnc17L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31MpouQkQDL.jpg" noproxy>