Webstone 40443PR 3/4-Inch IPS Isolator EXP Tankless Water Heater Service Valve Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes a residential pressure relief valve (150 PSI/200，000 BTU)</li><li>600 WOG</li><li>4044 series - IPS Union x IPS</li><li>304 Stainless steel wing handle for easy actuation of the main ball</li><li>Certified to NSF/ANSI 61-8</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31k1yPhvgdL.jpg" noproxy>