GEM R639 eSyStep Operating Instructions Manual page 15

7.2.1 Union end DIN (code 7 / MG 20 - 25)
MG DN
R
20 15 G 1
20 G 1¼
25 G 1½
25 32 G 2
Dimensions in mm, MG = diaphragm size
1) Connection type
Code 7: Union end with insert (socket) - DIN
2) Connection type
Code 1: Threaded socket DIN ISO 228
MG DN
R
10 15 G1
Dimensions in mm, MG = diaphragm size
1) Connection type
Code 7: Union end with insert (socket) - DIN
2) Valve body material
Code 1: PVC-U, grey
Code 5: PP, reinforced
Code 20: PVDF
Code N5: PP-H, natural
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L1
L2
NPS øD
1/2" 43.0
3/4" 53.0
1" 60.0
1¼" 74.0
L1
L2
øD ød L1
43.0 20.0 90.0
Connection type code 7 1)
Material code 1 2)
L1 H
108.0 36.0
108.0 38.0
116.0 39.0
134.0 41.0
Connection type code 7 1)
Material code 2)
1, 20 5, N5
L2
128.0 125.0
15 / 63
H1 ød
10.0 20.0
12.0 25.0
13.0 32.0
15.0 40.0
1, 20 5, N5 1, 20
H
30.0 41.0 15.0
GEMÜ R639 eSyStep
Positioner (Code S0)
7 Dimensions
L2
146.0
152.0
166.0
192.0
5, N5
H1
16.0