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Unique Vacuum Systems, Bangalore India, Supplier of Vacuum Pumps, Measuring instruments, Helium leak testing services
 
 

Pneumatic ultra-high vacuum gate valve
Unique Vacuum    Unique Vacuum

This pneumatic ultra-high vacuum gate valve takes the compressed air as power, change the direction of air passage by solenoid directional valve, and controls the actuating cylinder to drive the valve plate up and down to make the valve opened or closed. Thus reaches the aim of put through or cut off the air passage in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.

Technical:

Applicability (m.Bar)

103~1.3x10-9

Valve Leak Rate(m.Bar.L/S)

DN≤200≤1.3x10-9
DN≥250≤6.7x10-9

Applicable Temperature (°C )

≤150(except gearing)

The differential pressure between the two sides of valve plate upon valve opening(Pa)

≤2.7x103

air pressure (MPa)

0.4~0.6

Power supply voltage

standard:AC220V/50Hz
special appoint
:AC110V; DC24V;DC12V etc.

signal feedback

Standard:without signal feedback
special appoint:microswitch DC/AC5
~240V

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