- pressure rating PN 10
- max. operating temperature 60 °C
- short-term peak temperature 65 °C
FK-4 RPZ backflow preventer outlet type BA
figure 367 01
- 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
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
- suitable for connection to the elbow wallplates
- gunmetal cone
- EPDM-seat gasket
- 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
- with actuating grip
- free from dead spots
- for horizontal installation, drain valve down
- with isolating function for maintenance
- outlet with male thread acc. ISO 228 for hose connection
- maintenance requirements in accordance with DIN EN 806-5 must be complied with
Standards & approvals
- DVGW approval
- KIWA approval
- BELGAQUA approval
- VA approval
- according to UBA KTW BWGL
- according to DVGW W 408
- according to UBA BWGL Metals
- soundproofing certification according to DIN EN ISO 3822 Class 1
- DIN EN 10226 / EN 1717
Technical data
| Part no. | DN | A1 | A2 | A3 | D1 (mm) |
D2 (mm) |
H1 (mm) |
H2 (mm) |
L1 (mm) |
L2 (mm) |
L3 (mm) |
nominal connection diameter, waste water (mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3670101500 | 15 | G 1/2 | G 3/4 | G 1/4 | 42 | 50 | 195.5 | 37 | 57.5 | 84 | 78.5 | 50 | 1.50 |
| 3670102000 | 20 | G 3/4 | G 1 | G 1/4 | 42 | 50 | 195.5 | 37 | 57.5 | 84 | 82 | 50 | 1.59 |
CAD models
| Part no. | DN | CAD model |
|---|---|---|
| 3670101500 | 15 | Show 3D data |
| 3670102000 | 20 | Show 3D data |
Planning data
Product Guide
Here you will find, amongst other things, safety information, technical product data, information on installation and commissioning, standards and approvals, as well as accessories. You can download all the data stored for each product in a single PDF file.
