Filter Backwash Flow Control Valve
With 2/3-Way Control & Plastic Control Accessories
IR-470-KUbe
400 Series
Tưới tiêu
The BERMAD Filter Backwash Flow Control Valve is a hydraulically operated, diaphragm actuated control valve that limits filter system backwash flow to a constant preset maximum. This eliminates the risk of filtration element collapse or of media being flushed out.
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- Line Pressure Driven Hydraulic Flow Control
- Prevents flushing out of media or collapse of filter elements
- Servo Flow Pilot Controlled
- Dynamic integrated needle valve
- Very low hysteresis
- Easy flow setting
- Advanced Hydro-Efficient Globe Design
- Unobstructed flow path
- Single moving part
- High flow capacity
- Fully Supported & Balanced Diaphragm
- Requires low opening and actuation pressure
- Excellent low flow regulation performances
- Progressively restrains valve closing
- Prevents diaphragm distortion
- Hydraulic Flow Sensor (upstream installation)
- No moving parts
- No need for flow straightening
Ứng dụng tiêu biểu
- Filter Stations
- Systems Subject to Varying Supply Pressure
How IR-470-KUbe
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