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Valve Outside
Size Table
Fitting Standard | Non Standard | |
---|---|---|
Gate Size (mm) | 51mm x 420mm | |
Pressure Range | 1.0xE-4 Pa to 1.2xE5 Pa(abs) | |
Helium Leak Rate | External | < 1.0xE-6 Pa*㎥/sec |
Internal | < 1.0xE-5 Pa*㎥/sec | |
Feed Through | Welded Bellows Seal | |
Pneumatic Actuator Type | Double Acting | |
Air Connection | OD Ø 6, Speed Controller (Meter-out) | |
Air Pressure | 0.5 Mpa (Tolerance level : 0.45 ~ 0.6 MPa) |
|
Air Less Lock | Open | N/A |
Close | N/A | |
Life Cycles | Mechanism | 2,000,000 |
Bellows | 2,000,000 | |
O-Ring (Seal) | 1,000,000 | |
lubrication | 1,000,000 | |
Temperature | Gate(Seat) | ≤ 120°C |
Actuator | ≤ 60°C | |
Lubrication | Vacuum inside | Non lubrication |
Mechanism | PFPE Grease | |
Materials | Valve Body | AL6061 |
Gate(Seat) | AL6061 | |
Bonnet | AL6061 | |
Shaft(stem) | STS304 | |
Mechanism(Cylinder) | AL6061,STS304 | |
Bellows | AM350 | |
Bellows End Piece | STS316L | |
Vacuum Seal | FKM | |
Pneumatic Seal | FKM | |
Surface Treatment | Valve Body | Anodizing |
Gate(Seat) | Anodizing |
회사명 : 프리시스(주) 주소 : 경기도 수원시 권선구 서부로 1433-64 대표 : 서진천
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