Product Description
Check valves are preferably for use as an independent means of preventing reverse water flow and are for installing directly after a water meter, but also for application in transfer pipes on district water supply systems. They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented. The types of safety devices required for these purposes are specified in EN 1717.
Technical Properties
| Media |
Drinking water |
| Liquid category (EN1717) |
class 2 |
| DN size |
200 mm |
| Port connection |
flanges |
| Max. media temperature |
65 oC |
| Flow capacity Kvs |
1400 |
| Body material |
cast iron GG25 |
| Body finishing |
powder coating |
| Additional Descriptions |
- Universal application
- High temperature resistance
- Creates no shock pressure loadings
- Powder coated inside and outside
- Disc, spring and lip seal ring are exchangeable
- Low pressure loss
- All materials are UBA conform
- ACS certified
|
| Set pressure |
0,05 bar |
| Maximum inlet pressure |
16 bar |
