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3 BKR LK
3-way ball valve in block design
Product image
Properties
| Connection 1 - 3 |
BSP cylindrical internal threads |
| Sealing form 1 - 3 |
for screw-in pins with shapes A, B and if necessary E. |
| Construction |
Compact construction |
| Bore |
L shaped |
| Contact travel |
0°; 90° |
| Temp. min. |
-10 °C |
| Temp. max. |
80 °C |
| Material |
Steel housing, ball and operating shaft POM ball seal NBR O-ring |
| Surface |
burnished |
Note
Please refer to the operating instructions for ball valves.
Note the permissible pressure limits for the connecting elements.
Item
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 Identification |
DN* | Connecting thread | Overlap | LW (mm) |
Operating pressure | AF (mm) |
SF* |
|---|---|---|---|---|---|---|---|
| 3 BKR 04 LK | 4 | G 1/8" -28 | negative (open) | 5,0 | PN 400 | 9 | 1,5 |
| 3 BKR 06 LK | 6 | G 1/4" -19 | negative (open) | 6,0 | PN 400 | 9 | 1,5 |
| 3 BKR 10 LK | 10 | G 3/8" -19 | negative (open) | 9,0 | PN 400 | 9 | 1,5 |
| 3 BKR 13 LK | 12 | G 1/2" -14 | negative (open) | 11,5 | PN 350 | 9 | 1,5 |
| 3 BKR 20 LK | 19 | G 3/4" -14 | negative (open) | 18,0 | PN 350 | 14 | 1,5 |
| 3 BKR 25 LK | 25 | G 1" -11 | negative (open) | 22,0 | PN 350 | 14 | 1,5 |
DN = Nominal diameter, nominal width – LW = Clearance – PN = Nominal pressure PB = Max. operating pressure – AF = Width across flats – SF = Safety factor
Spare parts
- BK ANSCHLAG
- Stop washers for ball valve
- BK GEKR GRIFF SW
- Handle (offset) for ball valve
Product versions
This product is also available in the following designs:
- 3 BKR LK VZ
- 3-way ball valve in block design, electro galvanised
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.