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BKR ND DVGW
2-way ball valve in low pressure design
Product image
Properties
| Connection 1 + 2 |
BSP cylindrical internal threads |
| Contact travel |
0°; 90° |
| Additional feature |
DVGW approval for gas |
| Temp. range |
Water: 0 °C to +120 °C Gas: -20 °C to + 60 °C Miscellaneous: - 20 °C to + 150 °C |
| Media |
Town gas, liquid gas, methane gas Cold and hot water, oils Compressed air and general hydrocarbons |
| Surface |
nickel plated |
| Material |
Elastomer O-ring double seal Brass housing Steel handle with yellow plastic protection Brass ball, hard chrome-plated |
Note
The pressure figures are applicable for temperatures from 0 °C to +25 °C; at higher temperatures, pressure reductions must be taken into account.
Item
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 Identification |
DN* | Connecting thread | BD* for gas (bar) |
Operating pressure (bar) |
|---|---|---|---|---|
| BKR 06 ND DVGW | 6 | G 1/4" -19 | 5 | 64,0 |
| BKR 10 ND DVGW | 10 | G 3/8" -19 | 5 | 64,0 |
| BKR 13 ND DVGW | 12 | G 1/2" -14 | 5 | 63,0 |
| BKR 20 ND DVGW | 19 | G 3/4" -14 | 5 | 40,0 |
| BKR 25 ND DVGW | 25 | G 1" -11 | 5 | 40,0 |
| BKR 32 ND DVGW | 31 | G 1.1/4" -11 | 5 | 30,0 |
| BKR 40 ND DVGW | 38 | G 1.1/2" -11 | 5 | 30,0 |
| BKR 50 ND DVGW | 51 | G 2" -11 | 5 | 25,0 |
DN = Nominal diameter, nominal width – BD = Working pressure
Ordering information
Other pressure and temperature figures available on request.
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.