

Features
- Line pressure driven – Independent operation
- Bi-level altitude pilot
- No float, simple installation
- On/Off service
- Suitable for low-quality water
- Fully supported vulcanized diaphragm
- Rugged radial seal disk
- Protected diaphragm
- Dynamically restrained actuation
- Non-slam closing
- Balanced rolling-diaphragm
- High flow capacity
- Very low opening and closing ΔP requirement
- External installation
- Easy access to valve
- Easy level setting
- Less wear and tear
- In-line serviceable – easy maintenance
- Flexible design – easy addition of features
Description
The Model FP 450-80 Level Control Valve is a hydraulically controlled, diaphragm actuated, control valve.
It shuts at pre-set reservoir high level and fully opens in response to an approximately one-meter (three-foot) level drop, as sensed by the 3-way altitude pilot mounted on the main valve.
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