Operating Instructions
3.6
Identification
3.6.1
Diaphragm valve
161624012
1
2
PVC-U
Fail close [FC]
3
swiss made
www.gfps.com
3.6.2
Diaphragm material identifying feature
The color of the diaphragm material identifier on the valve body indicates the diaphragm material.
diaphragm material
identifier
Color
Black
White
Green
Red
Blue
10
9
Type Ten d20DN15
EPDM
PN10
Pmax 6bar
0000000 000
2
4
1
Diaphragm material
EPDM
PTFE/EPDM
PTFE/FKM
FKM
NBR
8
Item
1
7
2
3
4
5
I Iz40.23-3
6
6
7
8
5
9
10
Item
1
Pneumatic diaphragm valve DIASTAR 025
Name
Order number
Valve body material
Functional scheme
Diaphragm material
Serial number
Max. control pressure
CE marking and approvals
Nominal pressure
Dimension
DIASTAR Type
Name
Diaphragm material identifier
13