5 Order data
9 Surface
Ra ≤ 0.25 μm (10 µin.) for media wetted surfaces *),
in accordance with DIN 11866 HE5,
electropolished internal/external,
*) for inner pipe diameters < 6 mm, in the spigot Ra ≤
0.38 μm
Ra ≤ 0.25 μm (10 µin.) for media wetted surfaces *),
in accordance with DIN 11866 H5,
mechanically polished internal,
*) for inner pipe diameters < 6 mm, in the spigot Ra ≤
0.38 μm
Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces,
in accordance with DIN 11866 H4,
mechanically polished internal
Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces,
in accordance with DIN 11866 HE4,
electropolished internal/external
Ra max. 0.51 µm (20 µin.) for media wetted surfaces,
in accordance with ASME BPE SF1,
mechanically polished internal
Ra max. 0.64 µm (25 µin.) for media wetted surfaces,
in accordance with ASME BPE SF2,
mechanically polished internal
Order example
Ordering option
1 Type
2 DN
3 Body configuration
4 Connection type
5 Valve body material
6 Diaphragm material
7 Control function
8 Actuator version
9 Surface
10 Special version
11 CONEXO
GEMÜ 615
Code
9 Surface
1516
Ra max. 0.76 µm (30 µin.) for media wetted surfaces,
in accordance with ASME BPE SF3,
mechanically polished internal
Ra max. 0.38 µm (15 µin.) for media wetted surfaces,
in accordance with ASME BPE SF4,
1527
electropolished internal/external
Ra max. 0.51 µm (20 µin.) for media wetted surfaces,
in accordance with ASME BPE SF5,
electropolished internal/external
Ra max. 0.64 µm (25 µin.) for media wetted surfaces,
1536
in accordance with ASME BPE SF6,
electropolished internal/external
10 Special version
1537
Without
BELGAQUA certification
SF1
Special version for oxygen,
maximum medium temperature: 60 °C
SF2
11 CONEXO
Without
Integrated RFID chip for electronic identification and
traceability
Code
615
Diaphragm valve, pneumatically operated,
plastic piston actuator,
optical position indicator
15
DN 15
D
2/2-way body
60
Spigot ISO 1127/EN 10357 series C/DIN 11866 series B
C3
1.4435, investment casting
17
EPDM
1
Normally closed (NC)
1/N
Actuator size 1/N
1500
Ra ≤ 6.3 μm (250 μin.) for media wetted surfaces,
mechanically polished internal
S
Special version for oxygen,
maximum medium temperature: 60 °C
Without
32 / 52
Description
www.gemu-group.com
Code
SF3
SF4
SF5
SF6
Code
B
S
Code
C