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3 BKR 20 LK

3-Way-ball valve-L block DN19 IGR3/4" cp
3BKR20LK

The product image may differ

3BKR20LK
3D model
3BKR20LK 3BKR20LK
3D model
DN*
19 
Threads 1 - 3
G 3/4″ -14 
Working pressure
PN 350 
Download PDF

Please choose a variant

Show table of articles

Article

3 BKR 04 LK 3 BKR 06 LK 3 BKR 10 LK 3 BKR 13 LK 3 BKR 20 LK 3 BKR 25 LK
Product details for

3 BKR 20 LK

DN*
19
Threads 1 - 3
G 3/4″ -14
Working pressure
PN 350
SW
14 mm
Overlap
negative (open)
LW
18 mm
SF*
1.5
All characteristics

Characteristics

Sealing form 1 - 3
  • for screw-in pins with types A, B and if necessary E 
Bore
  • L shaped 
Contact travel
  • 0°; 90° 
Connection 1 - 3
  • BSPP female thread, parallel 
Material
  • steel housing, ball and operating shaft 
  • POM ball seal 
  • NBR O-ring 
Surface
  • burnished 
Temp. max.
  • 80 °C
Temp. min.
  • -10 °C
Type
  • compact design 
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
Pressure input only from the middle connection 1

Product variants

6 Results
Search
Show dimensional drawing
Identifier
DN*
Threads 1 - 3
Working pressure
SW (mm)
Details / items
3 BKR 04 LK
4 
G 1/8″ -28 
PN 400 
9 mm
Learn more
3 BKR 06 LK
6 
G 1/4″ -19 
PN 400 
9 mm
Learn more
3 BKR 10 LK
10 
G 3/8″ -19 
PN 400 
9 mm
Learn more
3 BKR 13 LK
12 
G 1/2″ -14 
PN 350 
9 mm
Learn more
3 BKR 20 LK
19 
G 3/4″ -14 
PN 350 
14 mm
Learn more
3 BKR 25 LK
25 
G 1″ -11 
PN 350 
14 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

DN*
Threads 1 - 3
Working pressure
SW (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

Parts and Accessories

Replacements

MAS_BK_ANSCHLAG

BK ANSCHLAG

5 Variants

Stop washers for ball valve

Material

steel

Suitable for

for block ball valve

Surface

electro galvanised

Customs tariff number

84818081
MAS_BK_GEKR_GRIFF_SW

BK GEKR GRIFF SW

4 Variants

Handle (offset) for ball valve

Material

above WS 17 steel

up to WS 17 die-cast zinc

Suitable for

for block ball valve

Type

offset