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Ball Valve Manual
제품사진
제품도면
Spec
Flange Type (ISO) | KF NW25 | KF NW40 | KF NW50 | MF(LF) 63 | MF(LF) 80 | MF(LF) 100 | |||||||||||||||
Operation Type | Manual (Handle) | ||||||||||||||||||||
Fluid | Inactive gas under vacuum | ||||||||||||||||||||
Operating temperature(℃) | 0 to 80 | ||||||||||||||||||||
Operating pressure (Pa) (abs) | 1 x 10 -3 ~ up to atmospheric pressure | ||||||||||||||||||||
Leakage (Pa·m3/s) | Internal | 1.3×10-5 at ambient temperature, excluding gas permeation (Standard material: PTFE) | |||||||||||||||||||
External | 1.3×10-5 at ambient temperature, excluding gas permeation (Standard material: PTFE) | ||||||||||||||||||||
Principle material | Body : STS304, Seal : PTFE | ||||||||||||||||||||
Length (mm) | A=124.2 | A=143.2 | A=162.5 | A=198.12 | A=228.6 | A=241.3 |