- pressure rating PN 16
- max. operating temperature 100 °C
combined stop and antipollution check valve, with drain valve
figure 137 02
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
- maintenance-free spindle gasket with self-lubricating EPDM lip gasket
- EPDM-seat gasket
Product Features
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
- maintenance-free spindle gasket with self-lubricating EPDM lip gasket
- EPDM-seat gasket
- flange connection
- with sidewise drain valve, rotatable hose connection element G 3/4
- with test port
- check valve with SST spring
- with a black handwheel
- free from dead spots
- for any installation position
- with shut-off function
- Open position indicator
Standards & approvals
- according to DVGW regulations
- according to accepted materials list from German environmental agency
- acc. to DIN EN 13959 provisions / DIN EN 558-1
- ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT
Technical data
| Part no. | DN | bolt holes | A1 | A2 | D1 (mm) |
D2 (mm) |
D3 (mm) |
D4 (mm) |
H1 (mm) |
L1 (mm) |
S1 (mm) |
Zeta | ∆ popening (hpa) |
cv (m³/h) |
kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1370205000 | 50 | 4 | G 1/4 | G 3/8 | 90 | 165 | 102 | 50 | 220 | 230 | 14 | 2.3 | 70 | 64.7 | 6.53 |
| 1370206500 | 65 | 4 | G 1/4 | G 3/8 | 120 | 185 | 122 | 65 | 293 | 290 | 15 | 2.1 | 120 | 116 | 11.17 |
| 1370208000 | 80 | 8 | G 1/4 | G 3/8 | 120 | 200 | 138 | 80 | 326 | 310 | 16 | 3.8 | 140 | 130 | 12.86 |
| 1370210000 | 100 | 8 | G 1/4 | G 3/8 | 120 | 220 | 158 | 100 | 302 | 350 | 18 | 3.8 | 140 | 186 | 19.10 |
CAD models
| Part no. | DN | CAD model |
|---|---|---|
| 1370205000 | 50 | Show 3D data |
| 1370206500 | 65 | Show 3D data |
| 1370208000 | 80 | Show 3D data |
| 1370210000 | 100 | Show 3D data |
