No front leakage

Our safety valves have absolutely no front leakage. Mihana has been the first in the world to achieve the phenomenon of "simultaneous blow-in and blow-out" without any front leakage, thanks to the special technology developed by our own company

Reliable rigid design

When the safety valve is actuated, its recoil is received at the weakest point (primary side flange neck area)Our safety valves do not have such a neck and are rigidly designed so that they can handle higher pressures without fear of being destroyed by reaction forces

Thorough quality control

We analyze materials to ensure that our customers can use our products with confidence