说明 note:
规格(D) Spec
最大直径(F) Max length
厚度(T) Thick
M16
3/8"NPT
G3/8"
24.5
5
M20
1/2" NPT
G1/2"
27.8
M25
3/4" NPT
G3/4"
33.6
M32
1" NPT
G1"
43.5
M40
1-1/4" NPT
G1-1/4"
48
7
M50
1-1/2" NPT
G1-1/2’"
54.5
M63
2" NPT
G2"
80
M75
2-1/2" NPT
G2-1/2"
95
8
M80
3" NPT
G3"
100
M90
3-1/2" NPT
G3-1/2"
115
M100
4" NPT
G4"
125
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