Pendulum Gate Valve
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Valve Outside
Size Table
| Fitting Standard | JIS | |
|---|---|---|
| Gate Size (mm) | DN500,550 | |
| Pressure Range | 1.0xE-6Pa to 1.0xE5 Pa(abs) | |
| Helium Leak Rate | Housing | <1.0xE-10 Pa*㎥/sec |
| Internal | <1.0xE-10 Pa*㎥/sec | |
| Feed Through | O-Ring Rotary Seal | |
| PneumaticActuator Type | Double Acting | |
| Air Connection | ODØ10, One-touch type (Meter-out) | |
| Air Pressure | 0.55MPa (Tolerance level : 0.5~0.7 MPa) | |
| Air Less Lock | Open | N/A |
| Close | N/A | |
| Life Cycles | Mechanism | 100,000 |
| Bellows | 100,000 | |
| O-Ring(Seal) | 100,000 | |
| Lubrication | 100,000 | |
| Temperature | Body | ≤120°C |
| Gate(Seat) | ≤120°C | |
| Actuator | ≤60°C | |
| Lubrication | Vacuum inside | PFPE Grease |
| Mechanism | PFPE Grease | |
| Materials | Valve Housing | AC4CH(AL) |
| Gate(Seat) | AL6061, STS304, PEEK | |
| Bonnet | N/A | |
| Shaft(stem) | STS304 | |
| Mechanism(Cylinder) | AL6061, STS304 | |
| Bellows | N/A | |
| Bellows End Piece | N/A | |
| Vacuum Seal | FKM | |
| Pneumatic Seal | FKM | |
| Surface Treatment | Valve Body | Bead Blasting |
| Gate(Seat) | Bare | |
회사명 : 프리시스(주) 주소 : 경기도 수원시 권선구 서부로 1433-64 대표 : 서진천
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