Drain Valves Water Drain Valve - 100M-1KR | Cla-Val Water Drain Valve - 100M-1KR | Cla-Val Cla-Val Filter Separator Valves are used in aircraft fueling systems aboard military ships around the world to prevent water from contaminating aviation and diesel fuel. Cla-Val products used in theses systems include the 1626M Bottom-Mounted Float Control, the 100M1KR Remote Control Water Drain Valve and the 403 Slug Control Valve. The ability to prevent... View