Order Data - Gemü R690 Original Einbau- Und Montageanleitung

Temperature in °C
(plastic body)
Valve body material
PVC-U Code 1
ABS Code 4
PP Code 5
PP-H Code 71
PVDF Code 20
PVDF Code 75
Data for extended temperature ranges on request. Please note that the ambient temperature and medium temperature generate a combined
temperature at the valve body which must not exceed the above values.
7

Order data

Body configuration
2/2-way body
Connection
Spigots DIN for socket solvent cementing/welding
Flanges EN 1092 / PN10 / form B,
length EN 558, series 1,
ISO 5752, basic series 1
Union ends with DIN insert (socket)
Union ends with Rp threaded socket inserts
Spigots for IR butt welding
Spigots - inch for socket solvent cementing/welding
Union ends with inch insert - BS (socket)
Flanges ANSI Class 125/150 RF,
length EN 558, series 1,
ISO 5752, basic series 1
Union ends with inch ASTM insert (socket)
Union ends with inch JIS insert (socket)
Union ends with DIN insert
(for IR butt welding)
Valve body material
PVC-U, grey
ABS
PP, mineral reinforced (DN 65 - 100)
PVDF (DN 65 - 100)
Inliner PP-H grey / outliner PP reinforced (DN 15 - 50)
Union nut made from PP
Inliner PVDF / outliner PP reinforced (DN 15 - 50)
Union nut made from PVDF
Order example
Type
Nominal size
Body configuration (code)
Connection (code)
Valve body material (code)
Diaphragm material (code)
Control function (code)
Actuator size (code)
Actuator version, base (code)
Spring set (code)
R690
Pressure / temperature correlation for plastic
-20 -10 ±0 5
Permissible operating pressure in bar
- - - -
10.0 10.0 10.0 10.0
- - - 10.0
- - - 10.0
- 10.0 10.0 10.0
- 10.0 10.0 10.0
Code
D
Code
0
4
7
7R
20
30
33
39
3M
3T
78
Code
1
4
5
20
71
75
R690 20 D
R690
20
D
24 / 40
10 20 25 30
10.0 10.0 10.0 8.0
10.0 10.0 10.0 8.0
10.0 10.0 10.0 8.5
10.0 10.0 10.0 8.5
10.0 10.0 10.0 9.0
10.0 10.0 10.0 9.0
Diaphragm material
NBR
FPM
EPDM
PTFE/EPDM, PTFE laminated
PTFE/EPDM convex, PTFE loose (MG 25 - MG 40)
other diaphragm material on request
Control function
Normally closed (NC)
Normally open (NO)
Double acting (DA)
Actuator size
Diaphragm size 20 (DN 15, 20, 25)
Diaphragm size 25 (DN 32)
Diaphragm size 40 (DN 40, 50)
Diaphragm size 50 (DN 65)
Diaphragm size 80 (DN 80)
Diaphragm size 100 (DN 100)
Actuator version (base)
For body configuration D
Spring set
Standard
7 1 14
7
1
14
40 50 60 70
6.0 3.5 1.5 -
6.0 4.0 2.0 -
7.0 5.5 4.0 2.7
7.0 5.5 4.0 2.7
8.0 7.0 6.3 5.4
8.0 7.1 6.3 5.4
Code
Code
Code
Code
Code
1 E D
1
E
D
80
-
-
1.5
1.5
4.7
4.7
2
4
14
52
5E
1
2
3
E
F
H
K
M
N
D
N
N
N