Pressure Sustaining Valve
With 3-Way Control, Hydraulic Remote Control, Manual Selector & Plastic Control Accessories
IR-430-50-3W-KXZ
400 Series
Irrigation
The BERMAD Pressure Sustaining Valve is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure and opens fully when line pressure is above setting. It either opens or shuts in response to a remote pressure command.
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- Line Pressure Driven, Hydraulically Controlled On/Off
- Prioritizes pressure zones
- Controls system fill-up
- Opens fully upon line pressure rise
- Advanced Hydro-Efficient Globe Design
- Unobstructed flow path
- Single moving part
- High flow capacity
- Fully Supported & Balanced Diaphragm
- Requires low actuation pressure
- Excellent low flow regulation performances
- Progressively restrains valve closing
- Prevents diaphragm distortion
- User-Friendly Design
- Easy pressure setting
- Simple in-line inspection and service
Typical Applications
- Automated Irrigation Systems
- Line Fill-Up Control Solutions
- Line Emptying Prevention
- Infield Filters Backwash Pressure Sustaining
- Systems Subject to Varying Supply Pressure
- Distribution Centers
Additional Features
- I : Position Indicator Assembly
- 5 : Plastic Test Point
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