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Check Valve
제품사진
제품도면
Spec
Flange Type (ISO) | KF NW25 | KF NW40 | KF NW50 | |||||||||||||||
Fluid | Inactive gas under vacuum | |||||||||||||||||
Operating temperature(℃) | 5 to 60 | |||||||||||||||||
Leakage (Pa·m3/s) | Internal | 1.3×10-5 at ambient temperature, excluding gas permeation | ||||||||||||||||
External | 1.3×10-5 at ambient temperature, excluding gas permeation | |||||||||||||||||
Principle material | Body : STS304, Seal : EPDM | |||||||||||||||||
Length (mm) | A=87 | A=87 | A=101.5 | |||||||||||||||
Part No. | 580001 | 580002 | 580003 |