产品[
真空插板阀V21-D_Link Type DN50
]资料
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产品名称:
真空插板阀V21-D_Link Type DN50
产品型号:
产品展商:
Edwards
关注指数:45
产品文档:
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简单介绍
真空插板阀V21-D_Link Type DN50
的详细介绍
|
Fitting Standard
|
ISO-KF
|
|
Gate Size (mm)
|
DN 50mm / 2inch
|
|
Pressure Range
|
1.0xE-8 pa to 1.6xE5 Pa
|
|
Helium Leak Rate
|
External
|
< 5.0xE-8 Pa*㎥/sec
|
|
Internal
|
< 5.0xE-8 Pa*㎥/sec
|
|
Feed Through
|
Welded Bellows
|
|
Pneumatic Actuator Type
|
Double Acting
|
|
Air Connection
|
OD Ø4 One-Touch Type
|
|
Air Pressure
|
0.5 Mpa
(Tolerance level : 0.45 ~ 0.6 MPa)
|
|
Air Less Lock
|
Open
|
N/A
|
|
Close
|
Lock
|
|
Life Cycles
|
Mechanism
|
200,000
|
|
Bellows
|
500,000
|
|
O-Ring(Seal)
|
200,000
|
|
Lubrication
|
200,000
|
|
Temperature
|
Gate(Seat)
|
≤ 120°C
|
|
Actuator
|
≤ 60°C
|
|
Lubrication
|
Vacuum Inside
|
Non Lubrication
|
|
Mechanism
|
PFPE Grease
|
|
Materials
|
Valve Body, Gate(Blade),
Seal Plate,
Bellows End Pieces
|
STS304 (SUS304)
|
|
Welded Bellows
|
STS316L
|
|
Gate Mechanism
|
STS304, ETC
|
|
Cylinder
|
AL6061, ETC
|
|
Vacuum Seal
|
FKM
|
|
Pneumatic Seal
|
FKM
|
|
Surface Treatment
|
Valve Body
|
Sanding
|
|
Gate(Blade)
|
Sanding
|
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