Installation and use of check valve
Classification:
Release Time：2016-08-12
Straight-through lift check valve should be installed on the horizontal pipeline, vertical lift check valve and bottom valve are generally installed on the vertical pipeline, and the medium flows from bottom to top. Swing check valve installation position is not properly limited, usually installed in the horizontal pipeline, but can also be installed in the vertical pipeline or dumping pipe. When installing the check valve, special attention should be paid to the direction of the medium flow, and the direction of the normal flow of the medium should be consistent with the direction of the arrow indicated on the valve body, otherwise it will cut off the normal flow of the medium. The bottom valve should be installed at the bottom of the water pump suction pipe. When the check valve is closed, water hammer pressure will be generated in the pipeline, which will cause serious
Straight-through lifting typeCheck ValveShould be installed in the horizontal pipeline, vertical lift check valve and bottom valve is generally installed in the vertical pipeline, and the medium from bottom to top flow.
SwingCheck ValveThe installation position is not properly limited. It is usually installed in horizontal pipelines, but it can also be installed in vertical pipelines or dumping pipelines.
When installing the check valve, special attention should be paid to the direction of the medium flow, and the direction of the normal flow of the medium should be consistent with the direction of the arrow indicated on the valve body, otherwise it will cut off the normal flow of the medium. The bottom valve should be installed at the bottom of the water pump suction pipe.
Check ValveWhen closed, water hammer pressure will be generated in the pipeline, which will cause damage to valves, pipelines or equipment in severe cases, especially for large-mouth pipelines or high-pressure pipelines, it should causeCheck ValveSelector's high attention.
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Wuhan Xiete Valve Technology Co., Ltd.Focus on all kinds of valves,Filter,Gas drainerA professional manufacturing enterprise integrating R & D, production, sales and after-sales of throttle orifice plates, with 20 years of rich experience in the industry, owns the Xiete valve brand, builds the best R & D professional team in the industry, and has a number of independent design and development Patented products to provide customers with the bestValve function customization solution, and has successfully provided professional design customization services for many enterprises and institutions. At the same time, Wuhan Xiete Valve Technology Co., Ltd. has obtained ISO9001 quality system certification and TS special equipment license. Our product types, complete styles, quality assurance, factory direct sales, economical, convenient and fast to provide customers with one-stop service!
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