Valves are classified by function and use

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Cut-off type: such as gate valve, globe valve, plug valve, ball valve, butterfly valve, needle valve, diaphragm valve, etc. The cut-off valve is also called a closed-circuit valve and a globe valve, a ... Read More

How gate valve works

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The gate valve is an opening and closing gate. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot b ... Read More

Ball valve features

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Ball valve, the opening and closing member (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. Among them, the hard- ... Read More

How the ball valve works

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The working principle of the ball valve is to make the valve unblocked or blocked by rotating the spool. The ball valve switch is light, small in size, can be made into a large diameter, reliable seal ... Read More

Definition of valve

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By definition, a valve is a specially designed mechanical device to flow, start, stop, mix or regulate the flow, pressure or temperature of a process fluid. Valves can be designed to handle liquid or ... Read More