Technical Data; Order Data - Gemü 415 Original Einbau- Und Montageanleitung

6

Technical data

Working medium
Inert, corrosive gaseous and liquid media which have no
negative impact on the physical and chemical properties of
the body, disc and seal materials. The product is only suitab-
le for use with fluids of Group 2 according to the Pressure
Equipment Directive.
Max. perm. pressure of working medium
Max. perm. temperature of working medium
Control medium
Inert gases
Max. control pressure
Max. perm. temperature of control medium
Filling volume actuator 0
Filling volume actuator 1
Other control media upon request
DN
15
20
25
32
40
50
7

Order data

Body confi guration
2/2 way
Connections
Butt weld spigots (only valve body material code 38)
Spigots DIN
Spigots DIN 11850, series 1
Spigots DIN 11850, series 2
Spigots DIN 11850, series 3
Spigots SMS 3008
Spigots ASME BPE
Spigots EN ISO 1127
Threaded connections (only valve body material code 12)
Threaded sockets DIN ISO 228
Valve body material
CW617N (Brass), (disc CW617N)
only available with threaded socket design
1.4581, St. steel investment casting
only available with butt weld spigot design
Order example
Type
Nominal size
Body configuration (Code)
Connection (Code)
Valve body material (Code)
Seal material (Code)
Control function (Code)
Actuator size (Code)
415
10 bar
100 °C
6 bar
60 °C
0.05 dm³
0.20 dm³
Kv value
[m³/h]
Brass (Code 12) 1.4581 (Code 38)
7 7 (Connection ISO)
12 15 (Connection ISO)
17 20 (Connection ISO)
40 55 (Connection ISO)
60 90 (Connection ISO)
100 140 (Connection ISO)
Code
Code
16
17
18
37
59
60
Code
12
38
415
415
Admissible temperatures
Ambient temperature
Storage temperature
Control pressure [bar]
Control function 1
Actuator
DN 0
15 5.5 - 6.0
20 5.5 - 6.0
25 5.5 - 6.0
32 -
40 -
50 -
All pressures are given as gauge pressures.
Brass (Code 12)
Seal material
D FPM
PSI, Silicone rubber
EPDM
0
Control function
Normally closed (NC)
Normally open (NO)
(by rotating the actuator 90° during assembly)
Double acting (DA)
1
Actuator size
Actuator ø 50 mm
Actuator ø 70 mm
25 D 1
25
D
1
20 / 32
-10...+60 °C
-20...+60 °C
Control function 3
Actuator
1 0
- 3.0 - 6.0
- 3.0 - 6.0
- 3.0 - 6.0
5.5 - 6.0 -
5.5 - 6.0 -
5.5 - 6.0 -
Weight
[g]
1.4581 (Code 38)
1000 900
1050 900
1100 900
1550 1300
2600 2200
3200 2600
12 14 3
12
14
3
1
-
-
-
2.0 - 6.0
2.0 - 6.0
2.0 - 6.0
Code
4
9
14
Code
1
2
3
Code
0
1
0
0