BKR ND DVGW

2-way ball valve in low pressure design

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Properties

Additional feature DVGW approval for gas
Connection 1 + 2 BSP cylindrical internal threads
Contact travel 0°; 90°
Material Brass housing
Brass ball, hard chrome-plated
Elastomer O-ring double seal
Steel handle with yellow plastic protection
Media Town gas, liquid gas, methane gas
Cold and hot water, oils
Compressed air and general hydrocarbons
Surface nickel plated
Temp. range Water: 0 °C to +120 °C
Gas: -20 °C to + 60 °C
Miscellaneous: - 20 °C to + 150 °C

Hints

The pressure figures are applicable for temperatures from 0 °C to +25 °C; at higher temperatures, pressure reductions must be taken into account.

Article Table

Product Name DN* D mm Operating pressure bar A mm E mm BD* for gas bar C mm Connecting thread F mm
Product Name DN* D mm Operating pressure bar A mm E mm BD* for gas bar C mm Connecting thread F mm
BKR 06 ND DVGW 6 90 64.0 47.5 10 5 37 G 1/4" -19 11
BKR 10 ND DVGW 10 90 64.0 49.5 10 5 37 G 3/8" -19 11.4
BKR 13 ND DVGW 12 90 63.0 65 15 5 41.7 G 1/2" -14 15
BKR 20 ND DVGW 19 105 40.0 73.5 20 5 49.8 G 3/4" -14 16.3
BKR 25 ND DVGW 25 105 40.0 86.5 25 5 53.8 G 1" -11 19.1
BKR 32 ND DVGW 31 120 30.0 101.5 32 5 63.2 G 1.1/4" -11 21.4
BKR 40 ND DVGW 38 140 30.0 115.5 40 5 72 G 1.1/2" -11 21.4
BKR 50 ND DVGW 51 170 25.0 132.5 50 5 83.7 G 2" -11 25.7
DN = Nominal diameter, nominal width
BD = Working pressure

Order hints

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.