The BERMAD Normally Closed Control Valve with Hydraulic Control is a hydraulically operated, diaphragm actuated control valve, which opens in response to a remote pressure rise command and shuts in the absence of that command. Product features & benefits •Hydraulically Controlled, Normally Closed Valve -Line pressure driven -Closes upon control failure -Amplifies and relays weak remote command •Engineered Plastic Valve with Industrial Grade Design -Highly durable, chemical and cavitation resistant -No internal bolts and nuts •hYflow ‘Y’ Valve Body with “Look Through” Design -Ultra-high flow capacity – Low pressure loss •Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug -Smooth closing -Requires low opening and actuation pressure -Prevents diaphragm erosion and distortion •Simple In-Line Inspection and Service. TYPICAL PRODUCT APPLICATIONS Typical Applications Computerized Irrigation Systems Remote/Elevated Systems Distribution Centers Low Supplied Pressure Irrigation Systems Energy Saving Irrigation Systems BERMAD Model IR-105-54-X opens upon pressure rise command. BERMAD Relief Valve Model IR-13Q. BERMAD Air Valve Model ARA-A-P-P. BERMAD Vacuum Breaker Model 1/2″- ARV.