6 Order data
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type
Code
Diaphragm valve, motorized,
eSyStep
639
2 DN
Code
DN 4
4
DN 6
6
DN 8
8
DN 10
10
DN 15
15
DN 20
20
DN 25
25
3 Body configuration
Code
Tank bottom valve body
B
Body configuration code B: Dimensions and
designs on request
2/2-way body
D
T body
T
Body configuration code T: For dimensions, see T
Valves brochure
4 Connection type
Code
Spigot
Spigot DIN
0
Spigot EN 10357 series B,
formerly DIN 11850 series 1
16
Spigot EN 10357 series A (formerly DIN 11850
series 2)/DIN 11866 series A
17
Spigot DIN 11850 series 3
18
Spigot JIS-G 3447
35
Spigot JIS-G 3459 schedule 10s
36
Spigot SMS 3008
37
Spigot BS 4825, part 1
55
Spigot ASME BPE / DIN 11866 series C
59
Spigot ISO 1127/EN 10357 series C/DIN 11866
series B
60
Spigot ANSI/ASME B36.19M schedule 10s
63
Spigot ANSI/ASME B36.19M schedule 5s
64
Spigot ANSI/ASME B36.19M schedule 40s
65
Threaded connection
Threaded socket DIN ISO 228
1
Threaded socket NPT
31
Threaded spigot DIN 11851
6
Cone spigot and union nut DIN 11851
6K
4 Continuation of Connection type
Code
Flange
Flange EN 1092, PN 16, form B,
face-to-face dimension FTF EN 558 series 1, ISO
5752, basic series 1,
length only for body configuration D
8
Flange ANSI Class 150 RF,
face-to-face dimension FTF MSS SP-88,
length only for body configuration D
38
Flange ANSI Class 125/150 RF,
face-to-face dimension FTF EN 558 series 1, ISO
5752, basic series 1,
length only for body configuration D
39
Clamp
Clamp ASME BPE,
face-to-face dimension FTF ASME BPE,
length only for body configuration D
80
Clamp DIN 32676 series B,
face-to-face dimension FTF EN 558 series 7,
length only for body configuration D
82
Clamp ASME BPE,
face-to-face dimension FTF EN 558 series 7,
length only for body configuration D
88
Clamp DIN 32676 series A,
face-to-face dimension FTF acc. to EN 558 series
7,
length only for body configuration D
8A
Clamp ISO 2852/SMS 3017,
face-to-face dimension FTF EN 558 series 7,
length only for body configuration D
8E
Clamp DIN 32676 series C,
face-to-face dimension FTF ASME BPE,
length only for body configuration D
8P
Clamp DIN 32676 series C,
face-to-face dimension FTF EN 558 series 7,
length only for body configuration D
8T
5 Valve body material
Code
Cast iron material
EN-GJL-250 (GG 25)
8
SG iron material
EN-GJS-400-18-LT (GGG 40.3),
PFA lined
17
EN-GJS-400-18-LT (GGG 40.3),
PP lined
18
EN-GJS-400-18-LT (GGG 40.3),
hard rubber lined
83
Investment casting material
1.4408, investment casting
37
6 Order data
www.gemu-group.com
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GEMÜ 639 eSyStep
OPEN / CLOSE (Code AE)
