Italy MADAS (Mada Si) Emergency shut-off valve 

 Italy MADAS (Mada Si) M16/RM NA Series Gas emergency shut-off valve is a new gas pipeline projects supporting the safety device, to be applied as follows: 1. And combustible gas leak detection equipment is connected. When the instrument detects combustible gas leak, the gas valve automatically and quickly turn off the main supply, cut off the gas supply in time to stop accidents from happening. 2 with the thermal limits of the device temperature (or pressure) is connected to the safety controller. Italy MADAS (Mada Si) when the device is within the detection point of the temperature or pressure exceeds the set limit value, automatically and quickly close the gas valve to stop fuel supply. 3 high-rise building with a central fire alarm system is connected. When the building when the fire occurred, automatically cut off the building's gas supply, to prevent the gas explosion occurred. Welcome to buy.