The 100004918 Main Valve Internals are for two-stage vacuum valves with a NW25 port and includes Viton seals.
100004918 is compatible with these MKS valves:
170-0025K 172-0025K 172-1025K 173-1025K-100V/50 173-1025K-120V/50-60 173-1025K-208V/50-60 173-1025K-220V/50-60 173-1025K-24V/50-60 173-1025K-24VDC 182-0025K 182-1025K 183-1025K-100V/50 183-1025K-120V/50-60 183-1025K-208V/50-60 183-1025K-220V/50-60 183-1025K-24V/50-60 183-1025K-24VDC V2-025-AK-063-CNVNH V2-025-AK-063-CNVNH-
T25 V2-025-AK-125-CLVNH-
24D V2-025-AK-125-MNVNH V2-025-AK-225-CLVNH V2-025-AK-225-CLVNH-
120 V2-025-AK-225-CLVNH-
24D V2-025-AK-225-CNVNH V2-025-AK-225-CNVNH-
T12 V2-025-AK-225-MLVNH-
24D V2-025-AK-225-MNVNH-
240 V2-025-AK-225-MNVNH-
24D V2-025-AK-225-VLVNH-
24D V2-025-AK-225-VNVNH V2-025-AK-CST-CLVNH V2-025-AK-CST-CLVNH-
240 V2-025-AK-CST-CLVNH-
24D V2-025-IK-225-CLVNH V2-025-IK-225-CNVNH V2-025-IK-225-MLVNH V2-025-IK-225-MLVNH-
24D V2-025-IK-225-MNVNH V2-025-IK-225-VNVNH
The 100004918 Main Valve Internals are for two-stage vacuum valves with a NW25 port and includes Viton seals.
100004918 is compatible with these MKS valves:
170-0025K 172-0025K 172-1025K 173-1025K-100V/50
173-1025K-120V/50-60 173-1025K-208V/50-60 173-1025K-220V/50-60 173-1025K-24V/50-60
173-1025K-24VDC 182-0025K 182-1025K 183-1025K-100V/50
183-1025K-120V/50-60 183-1025K-208V/50-60 183-1025K-220V/50-60 183-1025K-24V/50-60
183-1025K-24VDC V2-025-AK-063-CNVNH V2-025-AK-063-CNVNH-T25 V2-025-AK-125-CLVNH-24D
V2-025-AK-125-MNVNH V2-025-AK-225-CLVNH V2-025-AK-225-CLVNH-120 V2-025-AK-225-CLVNH-24D
V2-025-AK-225-CNVNH V2-025-AK-225-CNVNH-T12 V2-025-AK-225-MLVNH-24D V2-025-AK-225-MNVNH-240
V2-025-AK-225-MNVNH-24D V2-025-AK-225-VLVNH-24D V2-025-AK-225-VNVNH V2-025-AK-CST-CLVNH
V2-025-AK-CST-CLVNH-240 V2-025-AK-CST-CLVNH-24D V2-025-IK-225-CLVNH V2-025-IK-225-CNVNH
V2-025-IK-225-MLVNH V2-025-IK-225-MLVNH-24D V2-025-IK-225-MNVNH V2-025-IK-225-VNVNH
