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Pressure Sustaining Valve IR-130-XZ
The BERMAD Pressure Sustaining Valve is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure and opens fully when line pressure is in excess of setting.
- Line Pressure Driven, Hydraulically Controlled
-Prioritizes pressure zones
-Controls system fill-up
-Opens fully upon line pressure rise
- Engineered Plastic Valve with Industrial Grade Design
-Highly durable, chemical and cavitation resistant
-No internal bolts and nuts
- hYflow ‘Y’ Valve Body with “Look Through” Design
-Ultra-high flow capacity – Low pressure loss
- Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug
-Accurate and stable regulation with smooth closing
-Requires low opening and actuation pressure
-Prevents diaphragm erosion and distortion
- Simple In-Line Inspection and Service
Typical Applications
- Line Fill-Up Control Solutions
- Line Emptying Prevention
- Systems Subject to Varying Supply Pressure
- Infield Filters Backwash Pressure Sustaining
- Energy Saving Irrigation Systems
