Get In Touch
Differential Pressure Sustaining Valve FP-436
The Model FP 436 Differential Pressure Sustaining Valve is a hydraulically operated, diaphragm actuated, control valve that sustains minimum pre-set, differential pressure between two points regardless of fluctuating flow or varying upstream pressure.
- Hydraulically powered valve design
- Closes drip tight time after time
- Eliminates jamming problems
- Hydro-efficient body design
- Wide rangeability
- Unrestricted flow path
- One-piece molded single moving part – No maintenance required
- Simple design – Cost effective
- Factory pre-assembled trim – Out-of-box quality
- In-line serviceable – Minimal down time
Typical Applications
- Pump overload & cavitation protection
- Safeguarding pump minimum flow
- Emergency filter by-pass
- Foam recirculation; maintains required foam pressure
- Balancing between circuits in systems