 |
|
Design
Flanged diaphragm valve for drinking water installations
to DIN 1988, DIN-DVGW Water approved acc. to test W 270,
in compliance with KTW recommendations (use of
elastomers in drinking water applications); shut-off and
sealing to atmosphere by completely enclosed diaphragm;
position indicator with integrated stem protection. All
moving parts are separated from the fluid by the
diaphragm. Maintenance-free, PN 16.
Applications
SISTO-16 TWA (drinking water up to 90°C): drinking
water, particularly drinking water installations to DIN
1988, water containing chlorine, sea water, etc.
SISTO-16 HWA (hot water up to 140°C): service water of
any quality. SISTO-16 DLU (compressed air up to 90°C):
compressed air with oil content, oils and technical
gases. |
Overview of technical data
| Actuator options available ex
works
|
Electric actuator
type MAT- E;Pneumatic actuator type MAT-P/PC
|
| Body design
|
Straight pattern body
|
| Bonnet design
|
Bonnet
|
| Coating
|
Yes
|
| No dead volume" design
|
Yes
|
| Dimension standard
|
EN 558- 1/1 ISO
5752/1
|
| Handwheel movememt
|
Rising
|
| Lining
|
No
|
| Valve disc/plug material
|
Soft seat
|
| Threaded-end design
|
Flange design
|
| Body material (EN standard)
|
JL 1040
|
| DN max.
|
200
|
| DN min.
|
15
|
| eClass assignment
|
37010206
|
| Main applications
|
00; Industry and
process engineering;Building services;Water
|
| Body material
|
Cast iron
|
| PN max.
|
16
|
| Maximum temperature
|
90 °C
|
| Minimum temperature
|
10- °C
|
| Body/bonnet seal element
|
Supported and
enclosed diaphragm
|
|
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