400-123-4567
Product name four
Purpose:
The pump outlet used in high-rise buildings or other water supply systems can prevent the backflow of the medium and reduce the water hammer phenomenon to achieve a safe and quiet effect.
Features:
It can prevent the generation of water hammer and water hammer, and achieve the effect of slow closing and muffling. It is a check valve that can adjust the opening and closing speed. When the pump starts or stops, it can be adjusted to the best opening or closing speed on site.
Principle:
After the pump is stopped, the medium flows backwards, the pressure in the upper chamber of the valve is greater than the pressure in the lower chamber, and the valve disc falls and closes. As long as the speed of the backwater entering the upper chamber of the diaphragm is controlled, the closing speed of the valve can be adjusted to achieve the purpose of slow closing.
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so-and-so company  88 Tianhe District, Guangzhou City
400-123-4567 +86-123-4567 admin@admin.com |
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