Gemü 534 Original Einbau- Und Montageanleitung Seite 21

7 Order data
Body configuration
2/2-way body
Connection
Flanges
Flanges EN 1092 / PN16 / form B,
length EN 558, series 1,
ISO 5752, basic series 1
Flanges EN 1092 / PN25 / form B,
length EN 558, series 1
ISO 5752, basic series 1
Flanges EN 1092 / PN40 / form B,
length EN 558, series 1
ISO 5752, basic series 1
Flanges ANSI Class 125/150 RF,
length EN 558, series 1,
ISO 5752, basic series 1
Flanges drilled according to JIS 20K (DN 15 - 40),
Flanges drilled according to JIS 10K (DN 50),
length EN 558, series 10,
ASME/ANSI B 16.10 table 1, column 16
Valve body material
1.4408, Investment casting
EN-GJS-400-18-LT (GGG 40.3) SG iron
Seat seal
PTFE
PTFE, glass fibre reinforced
Other seat seals on request
Order example
Type
Nominal size
Body configuration (code)
Connection (code)
Valve body material (code)
Seat seal (code)
Control function (code)
Actuator size (code)
Code Control function
D Normally closed
Normally open
Double acting
Double acting
(only for control valves)
Code
8
Actuator size
Actuator 0
10
Actuator 1
Actuator 2
11
Actuator 3
Actuator 4
* Preferred flow direction with incompressible liquid media
39
to avoid "water hammer"
** only control function NC
48
GEMÜ 534
Actuators 0, 1, 2
Code
37
90
under the seat
Code
5
Note
5G
Overview available valve bodies see datasheet table on
page 8
534 25 D
534
25
D
23 / 36
(NC)
(NO)
(DA)
(normally open)
Flow
piston ø 50 mm Flow under the seat
piston ø 70 mm Flow under the seat
piston ø 120 mm Flow under the seat
piston ø 50 mm Flow over the seat
piston ø 70 mm Flow over the seat
Flow Flow
over the seat
8 90 5
8
90
5
Code
1
2
3
8
Code
0*
1*
2*
3**
4**
GEMÜ 534
Actuators 3, 4
1 1
1
1
534