Premium System PRESYS
| Fitting Standard | ISO-K | |
| Gate Size (mm) | DN 63mm | |
| Pressure Range | 1.3 x E-5 ~ 2.0 x E5 (abs) | |
| Helium Leak Rate | External | < 1.0 x E-9 Pa*㎥/sec |
| Internal | < 1.0 x E-9 Pa*㎥/sec | |
| Feed Through | Fast : Bellows Slow : O-Ring |
|
| Pneumatic Actuator Type | Fast : Single acting Slow : Single acting |
|
| Air Connection | Fast : OD Ø6 One-Touch Slow : OD Ø6 One-Touch |
|
| Air Pressure | 0.5 MPa (Tolerance level : 0.45 ~ 0.6 MPa) |
|
| Air Less Lock | Open | N/A |
| Close | N/A | |
| Life Cycles | Mechanism | 100,000 |
| O-Ring(Seal) | 100,000 | |
| Lubrication | 100,000 | |
| Temperature | Valve Body | ≤ 120°C |
| Actuator | ≤ 60°C | |
| Lubrication | Vacuum Inside | PFPE Grease (O-Ring Feed through) |
| Mechanism | PFPE Grease | |
| Materials | Valve Body | STS304 |
| Gate(Seat) | STS316L | |
| Bellows | STS316L | |
| Actuator | AL6061,etc | |
| Vacuum Seal | FKM | |
| Gate Seal | FKM | |
| Pneumatic Seal | FKM | |
| Surface Treatment | Valve Body | Bead blasting |
| Gate(Seat) | Bare | |
| Actuator | Anodizing | |
