Coliter®’s float valves provide fully automatic, hydraulic-driven water level control in elevated tanks, reservoirs, fire water pools, and irrigation systems—without electricity or external power. The series includes the 100X remote control float valve (pilot-operated with external float ball), F745X diaphragm-type remote control float valve for high-precision shut-off, and 106X electric remote control float valve with solenoid override for smart integration. Constructed from ductile iron or brass with epoxy coating, these valves operate at PN16 (1.6 MPa) and temperatures up to 80°C. They feature slow-closing action to prevent water hammer, adjustable level settings, and reliable bubble-tight sealing—ensuring safe, efficient, and maintenance-free water storage management in municipal, industrial, and building applications.