PRODUCT INFORMATION
Pressure Reducing and Sustaining Valve IR-423-KXZ
The Bermad Model IR-423-KXZ is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure and reduces downstream pressure to a constant preset maximum.
APPLICATIONS:
- Line Fill-Up Control Solutions
- Line Emptying Prevention
- Pressure Reducing Systems
- Infield Filter Backwash Pressure Sustaining
FEATURES & BENEFITS
- Line Pressure Driven, Hydraulically Controlled
- Protects downstream system
- Prioritizes pressure zones
- Controls system fill-up
- AdvancedGlobeHydro-EfficientDesign
- Unobstructed flow path
- Single moving part
- High flow capacity
- Fully Supported & Balanced Diaphragm
- Requires low actuation pressure
- Excellent low flow regulation performance
- Progressively restrains valve closing
- Prevents diaphragm distortion
- User-FriendlyDesign
- Easy pressure setting
- Simple in-line inspection and service
- Easy addition of control features
- Pressure Reducing & Sustaining
TECHNICAL DATA
OPERATION
The Pressure Reducing Pilot (PRP) is hydraulically connected to the Valve Control Chamber through the Pressure Sustaining Pilot (PSP). The PSP commands the Valve to throttle closed should Upstream Pressure drop below setting. When rises above setting, the PSP switches and allows the PRP to control the Valve, commanding it to reduce Downstream Pressure.
LITERATURE
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Pressure Reducing and Sustaining Valve IR-423-KXZ Brochure |
