Ø d1
mm
p
mm
d2
h
NPT 1/8"
27
30
10
NPT 1/4"
18
38
15
NPT 3/8"
18
45
15
NPT 1/2"
14
45
19
NPT 3/4"
14
55
20
NPT 1"
11
½
65
25