Foot valve Thai people often call the skull valve. It is the bottom valve used to suck water from below the pump. By supplying water to the pump, there must be a casting or...

Solenoid Valve is an air directional valve by using an electric coil to act with a spring or another electric coil when the valve is repositioned. A solenoid valve comprise...

Butterfly valve is a valve in the valve family known as a quarter-turn valve (a valve that rotates a quarter of a circle). The “butterfly” is a valve with a cir...

Safety Valve also known as “Safety valve” or “Safety”, is a safety device of the system. Its main function is to release the pressure inside the sys...