Height Control Valve

The Altitude valve controls the high water level in   reservoirs. without  the  need  for  floats   or  other devices. It remains fully open unti the shut-of f leve is reached. This valve is designed for one-way flow only. This    valve    is    hydraulically    operated    and    pilot controlled.    The    pilot    control    operates    on    the differential  in  forces  between  a  spring  load  and  the water leve  in  the  reservoir.  The  desired  high  water level  is  set  by  adjusting  the  spring  force. The   pilot control   measurES   the   reservoir   head   through   a customer supplied sensing  line connected  directly to the reservoir.

   Altitude Control Valves regulates the high water level in reservoirs without the need for floats or other devices. These non-throttling valves remain fully open until the pre-set shut-off point is reached. Altitude valves can be configured for one-way or two-way flow depending on system requirements and can be furnished with auxiliary controls for multiple functions such as pressure sustaining, pressure reduction, rate-of-flow control, solenoid override or other parameters as needed.