Product Description
Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. They are used mainly for OEM-applications, but can also be used for commercial and industrial purposes within the scope of their specification. Fluids up to and including liquid category 4 to EN 1717 are protected.
Technical Properties
| Approvals |
- DVGW
- SVGW
- NF
- BELGAQUA
- WRAS
- KIWA
|
| Media |
Drinking Water |
| Liquid category (EN1717) |
class 4 |
| DN size |
10 mm |
| Port connection |
external threads |
| Port diameter |
3/4 inch |
| Mounting position |
horizontal |
| Minimum inlet pressure |
1,5 bar |
| Max. media temperature |
65/60 (WRAS) oC |
| Body material |
brass, dezincification resistant |
| Additional Descriptions |
- Optimal protection of the drinking water supply system
- Integrated inlet strainer
- Inlet check valve and discharge valve are combined in one cartridge
- Minimal maintenance required, because the valve cartridge is completely replaceable
- Optimized design prevents water stagnation in normal operation
- Compact construction
- Low pressure loss and high flow rate
- All materials are ACS approved
- All materials are KTW approved
- Approved by TUEV LGA for low noise, Group 1 without limitations
|
| Maximum inlet pressure |
10 bar |
