Availability; Valve Body; Product Compliance - GEM ZRSK Operating Instructions Manual

5 Availability

5.1 Valve body

DN
1
32 X
40 X
50 X
65 X
80 X
100 X
125 X
150 X
200 X
250 X
300 X
350 X
400 X
450 X
500 X
600 X
The manual override (code H) is only available in nominal sizes DN 50 to 300 and with body material 1.4571 (code 46).
1) Connection type
Code 1: Flange EN 1092 / PN 6
Code 2: Flange EN 1092 / PN 10
Code 3: Flange EN 1092, PN 16
Code D: ANSI B16.5, Class 150

5.2 Product compliance

Drinking water
DVGW
Food
FDA
Explosion protection*
ATEX
* only for designs without manual override
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Connection code 1)
2 3
- X
- X
- X
- X
- X
- X
- X
- X
- X
X X
X X
X X
X X
X X
X X
X X
Body material
1.4408, investment casting
(code 37),
1.4571 (code 46)
1.4408, investment casting
(code 37),
1.4571 (code 46)
X
D
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Approved designs
Disc material
1.4408 (code 37),
1.4571 (code 46)
1.4408 (code 37),
1.4571 (code 46)
X
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5 Availability
Seal code
EPDM with KTW approval
(code 18)
EPDM with KTW approval
(code 18)
X
GEMÜ ZRSK