Detailed Product Description

BALEM 421 is a buoyancy type of water level control valve which is pilot integrated as one body for supply and controls water levels in a storage tank by utilizing the line static and differential pressure. BALEM 421 Valve has a full mechanical structure, so, it functions by itself without any external power source. It is easy to install due to inner control pipe and integrated pilot. Durability of the valve is excellent and shutting off is stable in high pressure since the valve functions by piston style opening / closing. This valve can get much flow rate of water quickly as it has pilot styled structure using the pressure difference. - Size: 25A (1") -80A (3") - Operating Pressure: 0. 5-10 kgf / cm2 - Temperature: 0-80 Celsius Degree - End Connections: KSPT & NPT - Media: Water