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SK SF GFS

2-way ball valve, in forged design
Sealing form 1 + 2
flat seal with SF O-ring 
Contact travel
0°; 90° 
Connection 1
SAE flange 
Download PDF

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
  • forged steel housing 
  • steel 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

6 Results
Show dimensional drawing
Identifier
DN*
Pressure PN
Flange size (")
Pressure series
Details / items
31  
250 bar  
1.1/4″  "
3000 PSI  
Learn more
38  
200 bar  
1.1/2″  "
3000 PSI  
Learn more
51  
200 bar  
2″  "
3000 PSI  
Learn more
31  
400 bar  
1.1/4″  "
6000 PSI  
Learn more
38  
400 bar  
1.1/2″  "
6000 PSI  
Learn more
51  
400 bar  
2″  "
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