Internal temperature limitation - makes it difficult and even impossible to manipulate the min and max temperature.
Solid and robust construction which is easy to keep clean.
Theft proof - can be locked with hex key (2 mm) which obstructs disassembly.
Simple and logical to preset.
Powerful return spring ensures that the valve does not change over time.
Double o-rings on the valve pin and inner valve insert contribute to minimal risk of leakage and trouble-free use.
