Htc高真空手动蝶阀
ISO-KF 手动高真空蝶阀
ISO-B 手动高真空蝶阀
Material | Body | 304 S.S. |
Plate | 304 S.S. | |
Shaft | 304 S.S. | |
Gate seal | Viton | |
Shaft seal | Viton | |
Cycles life | 100,000 | |
Helium leak rate at 1 atm differential | mbar．l/sec | < 1 x 10-9 |
Mounting orientation | Any | |
Pressure range in either direction | 1×10-8 mbar to 1.2 bar | |
Differential pressure △p in either direction | ≤ 1.2 bar | |
Maximum differential pressure during opening | < 1.2 bar | |