Get In Touch
Pressure Reducing Valve IR-420-48
The BERMAD Model IR-420-48 Pressure Reducing Valve with Downstream Over-Pressure Guard is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. The downstream over-pressure guard feature enables an immediate closing response, minimizing deviation from set point caused by a sudden drop in demand or an upstream pressure peak.
-
- Line Pressure Driven Pressure Reducing Valve
-
- Protects downstream systems
-
- Line Pressure Driven Pressure Reducing Valve
-
- Hydraulic Over-Pressure Guard
-
- Minimizes deviation from set point
-
- Hydraulic Over-Pressure Guard
-
- Advanced Globe Hydro-Efficient Design
-
- Unobstructed flow path
-
- Single moving part
-
- High flow capacity
-
- Advanced Globe Hydro-Efficient Design
-
- Fully Supported & Balanced Diaphragm
-
- Requires low opening and actuation pressure
-
- Excellent low flow regulation performance
-
- Progressively restrains valve closing
-
- Prevents diaphragm distortion
-
- Fully Supported & Balanced Diaphragm
-
- Simple In-Line Inspection and Service
Typical Applications
- Pressure Reducing Stations
- Systems Subject to Sudden Demand Changes
- Lines Exposed to Upstream Pressure Peaks
- Flow and Leakage Reduction
- Pressure Zoning
- Downhill Supply Lines
- System Maintenance Savings
