See also
2
Union end DIN (code 7 / MG 20 - 25) [
7.2.2 Union end code 78
L1
L2
Ø
D
Ø
d
R
H1
H
s
c
MG
DN
Connection type code 78
1)
Material code
2)
5
20, N5
5
20, N5
R
L1
L2
øD
ød
s
c
H
H1
10
15
G 1
90.0
196.0
42.0
20.0
1.9
36.0
30.0
41.0
15.0
16.0
Dimensions in mm, MG = diaphragm size
1)
Connection type
Code 78: Union end with insert (for IR butt welding) - DIN
2)
Valve body material
Code 5: PP, reinforced
Code 20: PVDF
Code N5: PP-H, natural
7.2.3 Union end code 33
L1
L2
ØD
ød
R
H1
H
MG
DN
Connection type code 33
1)
Material code 1
2)
L1
L2
H
H1
øD
ød
R
10
15
90.0
128.0
30.0
15.0
43.0
21.4
G1
Dimensions in mm, MG = diaphragm size
1)
Connection type
Code 33: Union end with inch insert - BS (socket)
2)
Valve body material
Code 1: PVC-U, grey
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GEMÜ R639 eSyStep
Positioner (Code S0)
7 Dimensions