Guidelines for Choosing the Right Check Valve
There are several key considerations to make before selecting a check valve. First, you should take into account the type van điều chỉnh áp suấtof fluid that you chất điều chỉnh nitơ will be passing through the valve. Peaceable check valves are specified according to the fluid they work with — liquid or gas. The other thing you want to consider is the pressure and temperature needs of your system. Tha tống mềm dẻo means you're going to need to know how much pressure the fluid is going to have and at what temperature.
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After determining your specific needs, it’s time to choose the appropriate check valve for your system. There are a variety of check valves with different characteristics available. The most common types are ball check valves, swing check valves and lift check valves.
Ball Check Valves: Inside these valves, there is a ball that can be moved up or down. It enables the fluid to flow through the valve when the ball is up. When it’s down, the flow’s just gone. This design makes them extremely effective at preventing backflow.