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4 BKR 25 X

4-way ball valve

DN*
25 
Connecting thread
G 1″ -11 
Working pressure
PN 350 
Download PDF
Product details for

4BKR25X

DN*
25
Connecting thread
G 1″ -11
Working pressure
PN 350
AF
17 mm
Overlap
positive (closed)
LW
22 mm
SF*
1.5
All characteristics

Characteristics

Sealing form 1 - 4
  • for screw-in pins with shapes A, B and if necessary E 
Connection 1 - 4
  • BSP cylindrical internal threads 
Bore
  • X shaped 
Material
  • Steel housing, ball and operating shaft 
  • POM ball seal 
  • NBR O-ring 
Contact travel
  • 0°; 90° 
Temp. min.
  • -20 °C
Temp. max.
  • 80 °C
Surface protection
  • burnished 
Customs tariff number
  • 84818081 
All characteristics

Product description

Notes
Please refer to the operating instructions for ball valves.
Note the permissible pressure limits for the connecting elements.
Differing temperature possibilities available upon request

Product variants

8 Results
Show dimensional drawing
Identifier
Connecting thread
DN*
Working pressure
AF (mm)
Details / items
G 1/8″ -28  
4  
PN 500  
12  mm
Learn more
G 1/4″ -19  
6  
PN 500  
12  mm
Learn more
G 3/8″ -19  
10  
PN 500  
14  mm
Learn more
G 1/2″ -14  
12  
PN 400  
14  mm
Learn more
G 3/4″ -14  
19  
PN 400  
17  mm
Learn more
G 1″ -11  
25  
PN 350  
17  mm
Learn more
G 1.1/4″ -11  
31  
PN 350  
17  mm
Learn more
G 1.1/2″ -11  
38  
PN 63  
17  mm
Learn more
DN = nominal diameter, nominal width
LW = ID = internal diameter
PN = nominal pressure (bar)
HEX = SW = width across flats
SF = safety factor
Column selection
Connecting thread
DN*
Working pressure
AF (mm)
Overlap
LW (mm)
SF*
DN = nominal diameter, nominal width
LW = ID = internal diameter
PN = nominal pressure (bar)
HEX = SW = width across flats
SF = safety factor
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