The difference between manual/pneumatic/electric ultra-high vacuum plug-in valve

Release time:

2023.03.25

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It is driven by a handwheel with a screw, and the connecting rod mechanism is pushed (pulled) by a transmission rod to drive the valve plate to move axially, achieving the opening or closing of the valve, thereby achieving the purpose of connecting or cutting off the airflow in the ultra-high vacuum system. Reasonable in structural design, beautiful in appearance, and with advantages such as smooth operation, small volume, large flow channel, reliable use, good sealing performance, and long service life, it can be widely used in ultra-high vacuum equipment

CC Series Ultra High Vacuum Plug Valve
It is driven by a handwheel with a screw, and the connecting rod mechanism is pushed (pulled) by a transmission rod to drive the valve plate to move axially, achieving the opening or closing of the valve, thereby achieving the purpose of connecting or cutting off the airflow in the ultra-high vacuum system. Reasonable in structural design, beautiful in appearance, and with advantages such as smooth operation, small volume, large flow channel, reliable use, good sealing performance, and long service life, it can be widely used in ultra-high vacuum equipment


CCQ series pneumatic ultra-high vacuum plug valve
It uses compressed air as the power, changes the direction of the air circuit through an electromagnetic directional valve, pushes the cylinder piston, and drives the valve plate to move axially through the transmission rod to achieve the opening or closing of the valve plate, thereby achieving the purpose of connecting or cutting off the air flow in the ultra-high vacuum system. Reasonable in structural design, beautiful in appearance, and with advantages such as smooth operation, small volume, large flow channel, reliable use, good sealing performance, and long service life, it can be widely used in ultra-high vacuum equipment.


CCD series electric ultra-high vacuum gate valve
It uses a screw to electrically push the sealing shaft (rod) for axial movement, push (pull) the lifting mechanism, and drive the driving body to move along the axial direction. When the positioning plate moves to the stop block, the sealing pressure plate and support plate stop axial movement, and the steel ball lying in the sealing pressure plate and support plate ball socket is pushed out of the ball socket by the driving body, causing the support plate and sealing pressure plate to deviate from the driving body and press towards the supporting surface and sealing surface of the valve flange, When the steel ball completely leaves the ball socket and is located on the plane of the support plate and sealing pressure plate, the compression force reaches its maximum, and the valve is completely closed. When the driving body is pulled backwards, due to the high friction force between the support plate of the sealing pressure plate and the flange surface, the steel ball is pulled back to the ball socket by the driving body. Under the action of the central spring, the sealing pressure plate and supporting plate press towards the driving body, move backwards with the driving body, and leave the flange orifice, Fully open the valve.

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