HIGH VACUUM MANUAL STRAIGHT ANGLE VALVE DN16-DN50
Features with smooth operation, small size, reliable use, good sealing performance and long service life. It is one of the preferred valves for vacuum equipment. The valve power is connected to the valve plate through the mechanism, and drives the valve plate to open and close.
Description
Features:
- Easy to change and maintain.
- The valve body is welded inside stainless steel with low leakage rate
- The valve body adopts a rib structure, small size, light weight and excellent appearance.
High Vacuum Block Straight Valve (Manual) of series EVGD
|
Mode |
EVGD-16B(KF)S |
EVGD-25B(KF)S |
EVGD-40B(KF)S |
EVGD-50B(KF)S |
|
|
Pressure Range |
Pa |
1×10-6Pa～1.2×105Pa (sealed with bellows) |
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|
Inside Nominal Diameter |
mm |
16 |
25 |
40 |
50 |
|
Leak Rate |
Pa·L/s |
≤1.3×10-7 |
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|
Service Life Until First Maintenance |
time |
200000 |
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|
Heating Temperature (Valve Body) |
℃ |
≤120 |
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|
Opening / Closing Time |
s |
Manual operation time |
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|
Position Indicator Of The Valve |
— |
Mechanical instructions |
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|
Installation Orientation |
— |
Any |
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|
Ambient Temperature |
℃ |
5~40 |
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