FK-4 RPZ backflow preventer outlet type BA, figure 367 01 050
Product Features
- to protect drinking water against backflow of fluids up to and including category 4 according DIN EN 1717 / DIN 1988-100
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
- inlet male pipe thread
- EPDM-seat gasket
- gunmetal cone
- with stainless steel mesh at inlet
- integrated differential pressure controlled and low-maintenance protection cartridge including CV
- with controllable reduced pressure zone
- test ports for connection of test valves for maintenance
- plastic drain connection according EN 1717
- free from dead spots
- for horizontal installation, drain valve down
- with isolating function for maintenance
- discharge side G 2 according to ISO 228 including alu-C coupling
- maintenance requirements in accordance with DIN EN 806-5 must be complied with
Standards and Approvals
- DVGW approval
- KIWA approval
- BELGAQUA approval
- VA approval
- plastic parts with KTW and W 270 approval
- according to DVGW W 408
- according to accepted materials list from German environmental agency
- DIN EN 10226 / EN 1717
Technical Data
- pressure rating PN 10
- max. operating temperature 60 °C
- short-term peak temperature 65 °C
| part no. | DN | A1 | A2 | A3 | D1 (mm) | D2 (mm) | H1 (mm) | H2 (mm) | L1 (mm) | L2 (mm) | L3 (mm) | kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3670105000 | 50 | G 2 | G 2 | G 1/4 | 100 | 50 | 290 | 55 | 73 | 131 | 152 | 5,062 |
CAD Modelle
| part no. | DN | CAD Modell |
|---|---|---|
| 3670105000 | 50 |  |
Downloads
Figur 36701050