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BKR ND DVGW

2-way ball valve in low pressure design
Contact travel
0°; 90° 
Additional feature
DVGW-approval for gas 
Connection 1 + 2
tube thread 
Download PDF

Characteristics

Contact travel
  • 0°; 90° 
Additional feature
  • DVGW-approval for gas 
Connection 1 + 2
  • tube thread 
Material
  • elastomer O-ring double seal 
  • brass housing 
  • steel handle with yellow plastic protection 
  • brass ball, hard chrome-plated 
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 
Customs tariff number
  • 84818081 
All characteristics

Product description

Notes
The pressure figures are applicable for temperatures from 0 °C to 25 °C; at higher temperatures, pressure reductions must be taken into account.
Ordering information
other pressure and temperature values available upon request

Product variants

8 Results
Show dimensional drawing
Identifier
DN*
Connecting thread
WP* for gas (bar)
Working pressure (bar)
Details / items
6  
Rp 1/4″ -19  
5  bar
64  bar
Learn more
10  
Rp 3/8″ -19  
5  bar
64  bar
Learn more
12  
Rp 1/2″ -14  
5  bar
63  bar
Learn more
19  
Rp 3/4″ -14  
5  bar
40  bar
Learn more
25  
Rp 1″ -11  
5  bar
40  bar
Learn more
31  
Rp 1.1/4″ -11  
5  bar
30  bar
Learn more
38  
Rp 1.1/2″ -11  
5  bar
30  bar
Learn more
51  
Rp 2″ -11  
5  bar
25  bar
Learn more
DN = nominal diameter, nominal width
WP = working pressure

Column selection

DN*
Connecting thread
WP* for gas (bar)
Working pressure (bar)
A (mm)
C (mm)
E (mm)
F (mm)
D (mm)
DN = nominal diameter, nominal width
WP = working pressure