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BKR HR ND
2-way ball valve in low pressure design
Product image
Properties
| Connection 1 |
BSP cylindrical internal threads |
| Connection 2 |
BSP cylindrical external threads |
| Contact travel |
0°; 90° |
| Temp. range |
Air: - 20 °C to + 150 °C Water: 0 °C to +150 °C |
| Surface |
nickel plated |
| Material |
Brass housing Aluminium handle Brass ball, hard chrome-plated PTFE ball seal |
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 | Operating pressure (bar) |
|---|---|---|---|
| BKR 06 HR ND | 6 | G 1/4" -19 | 50,0 |
| BKR 10 HR ND | 10 | G 3/8" -19 | 50,0 |
| BKR 13 HR ND | 12 | G 1/2" -14 | 50,0 |
| BKR 20 HR ND | 19 | G 3/4" -14 | 40,0 |
| BKR 25 HR ND | 25 | G 1" -11 | 40,0 |
| BKR 32 HR ND | 31 | G 1.1/4" -11 | 30,0 |
| BKR 40 HR ND | 38 | G 1.1/2" -11 | 30,0 |
| BKR 50 HR ND | 51 | G 2" -11 | 25,0 |
DN = Nominal diameter, nominal width – SF = Safety factor – AF = Width across flats – BD = Working pressure
Ordering information
Other pressure and temperature figures available on request.
Spare parts
- ND GRIFF
- Handle for ND ball valve
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.