Hydraulic Flush Control Valve Cistermiser Hydraulic Urinal Flush Control ValvesCistermiser hydraulic urinal flush control valves minimise water consumption and reduce washroom odours The industry leader with half a million urinal flush controls already installed Reduce water consumption by up to 80% 'Fit and Forget' quality and reliability Hygiene flush for periods of non-use Unique patented hydraulic mechanism - no electrics or batteries required Ensure compliance with Water Regulations On DEFRA's ECA Water