产品详情
简单介绍：
详情介绍：
| 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 | |
