Pressure Reducing Valve IR-420-54-3Q-bK
The BERMAD Model IR-420-54-3Q-bK is a hydraulically operated, diaphragm actuated control valve that accurately reduces higher upstream pressure to very low and stable preset downstream pressure. It is a Normally Closed valve that opens in response to a remote pressure drop command and shuts in the absence of that command. The BERMAD Model IR-420-54-3Q-bK also serves as a Pressure Relief Valve protecting the system even when in closed position.
- Solenoid Controlled PRV with Relief Override Feature
-Protects downstream system
-Relieves pressure peaks
-Electrically controlled On/Off
- Pressure Reducing Servo Pilot Controlled
-Progressive needle valve
-Settable to 0.5 bar; 7 psi
-Very low hysteresis
- Advanced Globe Hydro-Efficient Design
-Unobstructed flow path
-Single moving part
-High flow capacity
- Fully Supported & Balanced Diaphragm
-Requires low actuation pressure
-Excellent low flow regulation performance
-Progressively restrains valve closing
-Prevents diaphragm distortion
- Simple In-Line Inspection and Service.
Typical Applications
- Computerized Irrigation Systems
- Drip-Tape Systems
- Low Set Pressure Applications
- Remote and/or Elevated Plots
- Multiple Control Valves Systems
- Low Supplied Pressure Irrigation Systems
[1] BERMAD Model IR-420-55-3Q-bK opens in response to
electric signal, establishes reduced pressure zone, and
relieves supply pressure peaks even when in closed position.
[2] BERMAD Air Valve Model ARA-A-P-P
[3] BERMAD Vacuum Breaker Model ½”-ARV
