Today we will discuss the check valve installation position. So how is the installation position of a check valve determined? What is the difference between installing a check valve in front of the pump and after the pump, and where does the installation in front of the pump apply?
Gate valves are used for open/close operations and are designed to be fully open or fully closed. These valves are not used for throttling or flow regulation because of excessive vibration and wear in partially closed gates. Gate valves are available in solid wedge, resilient wedge, collocated wedge, and double plate styles.
The butterfly valve, as the name implies, its key components are like a butterfly, turning freely in the wind. The disc of the butterfly valve is a disc, which rotates around an axis in the valve seat. The size of the rotation angle is the opening and closing degree of the valve.
Gate valve is the most common industrial valve, widely used in petroleum, petrochemical, power station, long-distance pipeline and shipbuilding and other industrial fields. As a fluid control device, the gate valve opening and closing part is the gate, which can switch the opening and closing state through the up and down movement of the gate.