Properties

Bore X shaped
Connection 1 - 4 BSP cylindrical internal threads
Contact travel 0°; 90°
Material Steel housing, ball and operating shaft
POM ball seal
NBR O-ring
Sealing form 1 - 4 for screw-in pins with shapes A, B and if necessary E
Surface burnished
Temp. max. 80 °C
Temp. min. -10 °C

Hints

Please refer to the operating instructions for ball valves.
Note the permissible pressure limits for the connecting elements.

Article Table

Product Name Overlap SF* DN* Operating pressure LW mm AF mm Connecting thread
Product Name Overlap SF* DN* Operating pressure LW mm AF mm Connecting thread
4 BKR 04 X positive (closed) 1.5 4 PN 500 5.0 12 G 1/8" -28
4 BKR 06 X positive (closed) 1.5 6 PN 500 5.0 12 G 1/4" -19
4 BKR 10 X positive (closed) 1.5 10 PN 500 7.5 14 G 3/8" -19
4 BKR 13 X positive (closed) 1.5 12 PN 400 11.5 14 G 1/2" -14
4 BKR 20 X positive (closed) 1.5 19 PN 400 18.0 17 G 3/4" -14
4 BKR 25 X positive (closed) 1.5 25 PN 350 22.0 17 G 1" -11
4 BKR 32 X positive (closed) 1.5 31 PN 350 22.0 17 G 1.1/4" -11
4 BKR 40 X positive (closed) 1.5 38 PN 63 33.0 17 G 1.1/2" -11
DN = Nominal diameter, nominal width
LW = Clearance
PN = Nominal pressure PB = Max. operating pressure
AF = Width across flats
SF = Safety factor

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.