feature | ・ triple prevention type ・valve controller (1CH~4CH) ・application : process with by product such as powder, and gas in semiconductor line prevent back stream |
Operating | pneumatic |
Flange size | 1.5" ~ 10" |
Flage type | ISO、 NW |
Feedthrough | welded bellows |
Gate seal | FKM O-ring / etc |
Bonnet seal | FKM O-ring / etc |
Response time | ≤ 0.3sec |
Operating pressure range | 1x10-10 torr to 1.4 bar |
Differential pressure | ≤ 1.4 bar |
Leak rate | ≺ 1x10-10 torr l/sec |
Cycles until first service | 200,000 |
Temperature for Valve body | ≤ 200℃ |
Temperature for Actuator | ≤ 80℃ |
Bake temperature | ≤ 150℃ |
Material | SUS304、 AL6061 anodizing |
Mounting position | Any |
Operating pressure (N2) | 4~7kgf/cm2 |