8.3.5 Threaded socket NPT (code 31)
SW2
Connection type threaded socket NPT (code 31)
MG
DN
25
15
20
25
40
32
40
Dimensions in mm
MG = diaphragm size
n = number of flats
1) Connection type
Code 31: Threaded socket NPT
2) Valve body material
Code 37: 1.4408, investment casting
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t
L
1)
, investment casting material (code 37)
NPS
H
1/2"
29.0
3/4"
34.0
1"
43.0
1¼"
52.0
1½"
57.0
H1
L
14.8
85.0
17.3
85.0
21.8
110.0
26.3
120.0
28.8
140.0
23 / 41
2)
n
R
SW 2
6.0
NPT 1/2
27.0
6.0
NPT 3/4
32.0
6.0
NPT 1
41.0
8.0
NPT 1¼
50.0
8.0
NPT 1½
55.0
8 Dimensions
t
14.0
14.0
17.0
17.0
17.0
GEMÜ 629 eSyLite