Article: 757229
Application purpose:
- For drinking water installation
Characteristics:
- combined free-flow valve with backflow preventer
- with SC‑Contur
- press connectors
Components:
- valve casing and top made of gunmetal or silicon bronze in accordance with DIN 50930‑6 / DIN EN 1982
- valve seat and valve plate unit stainless steel
- spindle transmission
- position indication open/closed
- ergonomic handwheel and closed with medium marking green/red exchangeable
- test connection
- drain plug G 1/4
- EPDM sealing elements
Technical data:
- Operating pressure max. 1.6 MPa (PN 16)
- Operating temperature max. +90 °C
- with DVGW-test mark
| d |
Z1 |
Z2 |
L1 |
L2 |
L3 |
H1 |
H2 |
Ø |
G |
WS |
| mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
| 28 |
23 |
66 |
46 |
89 |
32 |
116 |
26 |
73 |
1/4 |
27 |
Ø - Diameter
WS - Spanner size