Description
Bermad IR-970-MO-KVZ Flow Control Valve
The BERMAD Model IR-970-M0-KVZ integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. Serving as Flow Meter and Main Valve, it controls irrigation together with the irrigation controller.
The BERMAD Hydrometer limits the flow to a constant preset maximum. An optional configuration on the valve is to have a battery powered electronic register, which displays both totalising flow and instant rate of flow.
Applications:
- Computerized Irrigation Systems
- Remote Flow Data Read-Out
- Flow Monitoring & Leakage Control
- Multiple Independent Consumer Systems
- Line Fill-Up Control Solutions
- Distribution Centers
Integrated “All-in-One” Control Valve
- Saves space, cost and maintenance
Hydraulic Pressure Control
- Line pressure driven
- Limits fill-up rate and consumer over-demand
Magnetic Drive with Vacuum-Sealed Register
- Water-free gear train mechanism
- Reed-switch and Opto pulse-generating modes
- Various pulse combinations
Internal Inlet & Outlet Flow Straighteners
- Saves on straightening distances
- Maintains accuracy
Integrated Flow Metering Calibration Device
Paddle-Type Hydro-Mechanical Flow Pilot
- No added head loss
- Wide setting range
Simple In-Line Inspection and Service
Operations
The Hydrometer continuously transmits flow data to the irrigation controller. The Paddle Flow Pilot commands the Hydrometer to throttle closed should demand rise above setting, and to modulate open when demand drops below setting. The Manual Selector enables local manual closing.
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