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3 BKR 20 L

3-Way-ball valve-L block DN19 IGR3/4"
3BKR20L

The product image may differ

3BKR20L
3D model
3BKR20L 3BKR20L
3D model
DN*
19 
Threads 1 - 3
G 3/4″ -14 
Working pressure
PN 400 
Download PDF

Please choose a variant

Show table of articles

Article

3 BKR 04 L 3 BKR 06 L 3 BKR 10 L 3 BKR 13 L 3 BKR 20 L 3 BKR 25 L 3 BKR 32 L 3 BKR 40 L
Product details for

3 BKR 20 L

DN*
19
Threads 1 - 3
G 3/4″ -14
Working pressure
PN 400
SW
17 mm
Overlap
positive (closed)
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.
  • -20 °C
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
Search
Show dimensional drawing
Identifier
DN*
Threads 1 - 3
Working pressure
SW (mm)
Details / items
3 BKR 04 L
4 
G 1/8″ -28 
PN 500 
12 mm
Learn more
3 BKR 06 L
6 
G 1/4″ -19 
PN 500 
12 mm
Learn more
3 BKR 10 L
10 
G 3/8″ -19 
PN 500 
14 mm
Learn more
3 BKR 13 L
12 
G 1/2″ -14 
PN 400 
14 mm
Learn more
3 BKR 20 L
19 
G 3/4″ -14 
PN 400 
17 mm
Learn more
3 BKR 25 L
25 
G 1″ -11 
PN 350 
17 mm
Learn more
3 BKR 32 L
31 
G 1.1/4″ -11 
PN 350 
17 mm
Learn more
3 BKR 40 L
38 
G 1.1/2″ -11 
PN 63 
22 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