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BK SF 20 GFS

2-Way ball valve block DN19 SFL3/4"
BKSF20GFS

The product image may differ

BKSF20GFS
3D model
BKSF20GFS BKSF20GFS
3D model
DN*
19 
Pressure PN
315 bar 
Flange size
3/4″ "
Download PDF

Please choose a variant

Show table of articles

Article

BK SF 20 GFS BK SF 25 GFS BK SF 620 GFS BK SF 625 GFS
Product details for

BK SF 20 GFS

DN*
19
Pressure PN
315 bar
Flange size
3/4″ "
Pressure series
3000 PSI
L
141.5 mm
SW
14 mm
LW
20 mm
SF*
1.5
All characteristics

Characteristics

Sealing form 1 + 2
  • flat seal with SF O-ring 
Contact travel
  • 0°; 90° 
Connection 1
  • SAE flange 
Connection 2
  • SAE counter flange 
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

4 Results
Search
Show dimensional drawing
Identifier
DN*
Pressure PN
Flange size (")
Pressure series
Details / items
BK SF 20 GFS
19 
315 bar 
3/4″ "
3000 PSI 
Learn more
BK SF 25 GFS
25 
315 bar 
1″ "
3000 PSI 
Learn more
BK SF 620 GFS
19 
400 bar 
3/4″ "
6000 PSI 
Learn more
BK SF 625 GFS
25 
400 bar 
1″ "
6000 PSI 
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*
Pressure PN
Flange size (")
Pressure series
L (mm)
SW (mm)
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