The Aylesbury KAX type valve is a new weighted key-shaped float valve from Keraflo. It can be accurately set in a number of positions on the brass float arm, actuating the valve at a predetermined difference in water level, driving it fully open or fully closed without water hammer. This positive action avoids dribble, reduces noise and allows full flow until the selected level is reached. Identical in operation to the “K” Type, the Aylesbury “KAX” Type is supplied with a longer float arm. The valve features a non-wearing, maintenance-free ceramic disc seal for water pressures up to 10Bar. For standard water cisterns with or without raised chamber. The “KAX” is specially designed with an extended linkage system offering water level control to be set within the tank whilst the valve is located in the raised valve chamber. The valve, available in 1 1/4”, 1 1/2” and 2” sizes facilitates air gap requirements under the water regulations.