Article: 471033
Application purpose:
- For potable water installation
- For heating installation
Characteristics:
- with SC‑Contur
- press connectors
Components:
- valve casing and top made of silicon bronze in accordance with DIN 50930‑6
- 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 |
H1 |
H2 |
WS |
G |
| mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
| 22 |
20 |
54 |
43 |
77 |
49 |
22 |
25 |
1/4 |
WS - spanner size
![Photo VIEGA Easytop Backflow preventer, gunmetal, d (20) 22 [Code number: 471033]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMkk5QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--3898b5fb075828d1fdce82080a5dddabb2d551f5/471033_V-photo.jpg?locale=en)
![Draft VIEGA Easytop Backflow preventer, gunmetal, d (20) 22 [Code number: 471033]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMk05QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--3e2df1cd73de02180dcf81c806cbf21eec2f84bd/471033_V-draft.jpg?locale=en)