Pressure Sustaining Valve IR-430-54-KX
The BERMAD Model IR-430-54-KX is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure and opens fully when line pressure is in excess of setting. It is a Normally Closed valve, which opens in response to a remote pressure rise command and shuts in the absence of that command.
- Line Pressure Driven, Hydraulically Normally Closed
-Closes upon control failure
-Prioritizes pressure zones & controls system fill-up
-Opens fully upon line pressure rise
-Amplifies and relays weak remote command
- Advanced Globe Hydro-Efficient Design
-Unobstructed flow path
-Single moving part
-High flow capacity
- Fully Supported & Balanced Diaphragm
-Requires low actuation pressure
-Excellent low regulation performances
-Progressively restrains valve closing
-Prevents diaphragm distortion
- User-Friendly Design
-Easy pressure setting
-Simple in-line inspection and service
Typical Applications
- Computerized Irrigation Systems
- Line Fill-Up Control Solutions
- Systems Subject to Varying Supply Pressure
- Remote and/or Elevated Plots
- Infield Filters Backwash Pressure Sustaining
- Distribution Centers
[1] BERMAD Model IR-430-54-KX opens upon pressure rise command,
sustains supply system pressure preventing emptying,
and controls laterals and distribution line fill-up.
[2] BERMAD On/Off Control Valve Model IR-405-Z
[3] BERMAD Air Valve Model ARA-A-P-P
[4] BERMAD Vacuum Breaker Model ½”-ARV