This pressure relief valve can be easily screwed into a T-piece and mounted at any point in the circuit. Some expansion tanks offer multiple openings where standard closure caps are used; here, the valve can be installed. The 1/4" threaded connection is very short, only 4 mm, allowing for many other mounting locations in your water cooling system. The low overall height of the valve, without the thread measuring 16 mm, also supports its versatile application. The gasket attached to the bottom provides additional security to keep your system sealed. The valve allows for the release of excess pressure from 0.3-0.4 kg/cm² at 4.3-5.7 psi.