15
Jun
2020
Sarit Hatzbany
Sarit Hatzbany
Pressure Sustaining, Circulation and Relief in Irrigation Systems — Your Questions Answered
In a recent BERMAD webinar, “Pressure Sustaining, Circulation and Relief in Irrigation Systems”, our Application Engineer Sarit Hatzbany took a closer look at pressure sustaining principles of operation and the key differences between relief, circulation and inline sustaining valves.
Jonathan Ben Asher
Recent Posts
Water hammer due to valve closing is unfortunately a common risk as valve closing dramatically reduces flow – "blocking" the water path. In this short blog, we look at the problem and recommended solutions.
Problem:
Water hammer caused by valve slamming at closing.
- Valve: IR-2"-100 series, commanded by external pressure (no specific application is detailed)
- Working pressure: 50 meters / 73 psi
- Command pressure: Not specified
- Flow: 4 l/s (14.4 m3/h) / 63.4 gpm
- Flow velocity: 2m/s / 6.5 f/s
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Topics: Irrigation
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