How to choose Shanghai steam trap

Guilong Pump Valve Machinery Introduction Steam trap: The straight-through lift check valve should be installed on the horizontal pipeline, the vertical lift check valve and the bottom valve are generally installed on the vertical pipeline, and the medium flows from bottom to top.

Swing check valve[zhihuifa]The installation location is improperly restricted. It is usually installed on a horizontal pipeline, but it can also be installed on a vertical pipeline or a dumping pipeline.

When installing check valves, pay special attention to the medium[jiezhi]The flow direction should be such that the normal flow direction of the medium is consistent with the arrow direction indicated on the valve body, otherwise the normal flow of the medium will be blocked. The bottom valve should be installed at the bottom of the pump suction line.

Shanghai Guilong Check Valve[zhihuifa]When closed, water hammer pressure will be generated in the pipeline. In severe cases, it will cause damage to valves, pipelines or equipment, especially for large-mouth pipelines or high-pressure pipelines, so the check valve selection should be paid attention to.

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