Introduction
A 3D representation of a Safety Relief Valve (SRV) with no set pressure shown on the valve tag.
Additional Resources
http://opuspiping.org/specialtyitem.aspx?id=500996515899412446
https://www.beswick.com/resources/the-basics-of-pressure-relief-valves
https://en.wikipedia.org/wiki/Safety_valve
https://www.nationwideboiler.com/boiler-blog/safety-valves-what-why-and-how.html