
The weighted key-shaped float 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.
Equilibrium float valve with DZR brass body, having fixed delayed action and adjustable closing level. Identical in operation to the 'K' Type, the Aylesbury 'KX' Type is supplied with a longer float arm. The 'up and over' discharge conforms in principle to BS.1212 part 2. The valve features a non-wearing maintenance-free ceramic disc seal for water pressures up to 10 Bar. For standard water cisterns with or without raised chamber.
Front View - Sizes DN): ¾"(20), 1"(25) 1¼"(32) & 1½"(40)SF
Side View - Sizes (DN): ¾"(20), 1"(25), 1¼"(32) & 1½"(40)SF
In
a Raised Chamber with Slot Weir and Type AB Air Gap