Water Control Solutions

BERMAD Waterworks

BERMAD’s 700 SIGMA Valve with Superior Cavitation Resistance Allows the Supply of Water in Extreme Working Conditions

Cavitation, which can damage delivery networks, is a given in all water supply systems. However, it is a particular concern in Australia where water supplies are already limited. In systems with inadequate pressure controls, cavitation can lead to significant damage, including pipe bursts, and ultimately a pipe burst if pressure is not properly

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Ofer Cohen

Ofer Cohen
I have spent my entire career in the water technologies arena. Currently I hold the position of International Marketing Manager Waterworks for BERMAD, where I lead the marketing and business development activities of the Waterworks segment.

Recent Posts

Water hammer, or hydraulic shock, is a major concern in bulk water supply systems. It is even more of an issue when dealing with high pressure systems where failure may have a catastrophic impact. It is caused when fluid moving through the system is forced to suddenly stop or change direction, creating a pressure wave that can create vibration and noise, damage pumps and other system components, and even collapse pipes.

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Topics: Waterworks, Control valves

What’s the connection between control valves and smooth take-offs and landings at Berlin Brandenburg Airport?

The Berlin Brandenburg Airport is a 14.7 km2 airport that is situated 18 km south of Berlin, Germany, and is currently under construction. The 6.8-billion-euro project began in 2006 and includes two parallel runways, a six-floor passenger terminal, a 32-meter observation tower, and a museum and gift shop. The facility is designed to handle about 65 aircrafts, with a passenger capacity of up to 27 million per year. The airport is expected to open in autumn 2020.

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Topics: Waterworks, Control valves

The city of Manila is the capital of the Philippines and has a population of approximately 20M people in the metro Manila area. Manila is located on the Pacific Ring of Fire, where two huge tectonic plates meet. Earthquakes are commonplace, and over two dozen moderate to severe earthquakes with magnitudes of 5.4 to 7.8 on the Richter scale have been recorded in the city since the turn of the 20th century.

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Topics: Waterworks, Emergency Shut Off Valves

Bulgaria’s capital and largest city, Sofia, is located in the center of the Balkan Peninsula at the foot of Vitosha Mountain. Domestic water for Sofia’s 1.26 million residents is supplied by Sofiyska Voda (Sofia Water), a subsidiary of Veolia.

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Topics: Waterworks

For 50 years, BERMAD has been the recognized pioneer and world-leading provider of high quality hydraulic control valves, air valves, and water meters. Today, we’re announcing our new website and blog as a way for us to serve as an educational resource for municipalities and businesses wishing to improve the operational efficiency and reliability of their water management systems.

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Topics: Waterworks

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