<a href="https://en.wikipedia.org/wiki/Gate_valve" class="extiw" title="en:Gate valve">Gate valve</a>, <a href="https://en.wikipedia.org/wiki/Simmerath" class="extiw" title="en:Simmerath">Rurberg</a>, <a href="https://en.wikipedia.org/wiki/Germany" class="extiw" title="en:Germany">Germany</a>.
<a href="//commons.wikimedia.org/wiki/User:Llez" title="User:Llez">Llez</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>