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KTM Series EF1 Floating Ball Valves
KTM Series EF1 Floating Ball Valve Family
The KTM Series EF1 split body flanged ball valve is a general purpose ball valve available in a variety of material configurations and features the patented SEALMASTERĀ® shaft seal that provides exceptional fugitive emissions performance.
KTM Series EF1 Floating Ball Valves


Body Design
Carbon Steel or Stainless Steel
Operating Temperature
See data sheet under Documents below
End Connection
Pressure Rating
PN 10/16, PN 25/40, ASME 150/300
Valve Size
DN 15 - 300 (NPS Ā½ - 12)
Valve Size Standard
Valve Type
Ball Valve, Floating Ball Valve


  • Two piece split body valve design with flanged connections
  • Full compliance to ASME B16.34 and EN 12516-1
  • Firesafe design tested and certified to API 607 7th Edition and ISO 10497:2010
  • Fugitive emission compliant design features a double stem seal that complies with ISO 15848-1 Class BH C03 requirements (2500 cycles including thermal cycles)
  • Double shaft seal design complies with TA Luft VDI 2440 requirements