WW-736 – Differential Pressure Sustaining Valve AS5081 / WaterMark
Features
- Pump overload and cavitation protection
- Balancing between circuits in HVAC systems
- Safeguarding pump minimum flow
- Emergency filter by-pass
Description
The Model 736 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.