Smith-Cooper International 9191 Series Brass Swing Check Valve, 1" NPT Female, Non-Potable Water Use Only
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Made from brass for higher corrosion resistance than steel</li>
<li>Female NPT threads for connecting to male threaded pipes</li>
<li>Maximum pressure ratings of 200 psig for WOG and 125 psig for SWP</li>
<li>Maximum working temperature of 350 degrees Fahrenheit</li>
<li>Meets NSF/ANSI 61-8 for quality assurance</li>
<li>Product contains brass which does not meet federal and state requirements for drinking water.</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/513c3CQWTJL.jpg'></br>