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
Valve body
The valve bodies are suited for various connection types:
Type 514
Radial installation and
removal
3.6.3
Diaphragm material identifying feature
The color of the friction lock on the valve body indicates the diaphragm material.
Friction lock
Diaphragm material
Color
Black
EPDM
White
PTFE/EPDM
Green
PTFE/FKM
Red
FKM
Blue
NBR
*for type 514
10
9
Type Ten d20DN15
EPDM
PN10
Pmax 6bar
0000000 000
2
4
Type 515
Spigot variant
8
Item
1
7
2
3
4
5
I Iz40.23-3
6
6
7
8
5
9
10
Type 517
Flange version
Item
1
1
O-ring*
EPDM
FKM
FKM
FKM
EPDM
Pneumatic diaphragm valve DIASTAR
Name
Order number
Valve body material
Functional scheme
Diaphragm material
Serial number
Max. control pressure
CE marking and approvals
Nominal pressure
Dimension
DIASTAR Type
Type 519
Outlet valve
Name
Friction lock
13