Gate valves for gas applications

GR 14 flange connection

Keula gate valve in accordance with DIN EN 1171
Face-to-face length GR 14 in accordance with DIN EN 558-1, DN 40-300
Gas

Description

  • DIN DVGW conformity mark: NG-4313 BR 0534 (DN 40–300)
  • Wedge-shaped gate, all-round rubber-coated
  • Flanges in accordance with DIN EN 1092-2, PN 10/16
  • Spindle bearing outside the medium

DN [mm]   FTF* length [mm]    DN [mm]   FTF* length [mm]
       40                 140                    125               200
       50                 150                    150               210
       65                 170                    200               230
       80                 180                    250               250
      100                190                    300               270       

*FTF = face-to-face

Design

  • Hand wheel
  • With stem extension kit and connection resistant to tensile forces in accordance with GW 336
  • Electric drive

Materials

  • Valve body/bonnet/wedge: spheroidal graphite cast iron
  • Stem: X20Cr13
  • Stem screw nut: brass
  • Wedge: all-round rubber-coated with NBR

Surface protection

  • Internal and external: epoxy resin powder coating Colour: RAL 5015 (sky blue), RAL 1023 (yellow)

Downloads

GR 15 flange connection

Keula gate valve in accordance with DIN EN 1171
Face-to-face length GR 15 in accordance with DIN EN 558-1, DN 40-300
Gas

Description

  • DIN DVGW conformity marks: NG-4313 BR 0534/CE-0085 BR 0540
  • Wedge-shaped gate, all-round rubber-coated
  • Flanges in accordance with DIN EN 1092-2, PN 10/16
  • Spindle bearing outside the medium  

DN [mm] FTF* length [mm]  DN [mm] FTF* length [mm]
      40               240                   125               325
      50               250                   150               350
      65               270                   200               400
      80               280                   250               450
     100              300                   300               500 

*FTF = face-to-face

Design

  • Hand wheel
  • With stem extension kit and connection resistant to tensile forces in accordance with GW 336
  • Electric drive

Materials

  • Valve body/bonnet/wedge: spheroidal graphite cast iron
  • Stem: X20Cr13
  • Stem screw nut: brass
  • Wedge: all-round rubber-coated with NBR

Surface protection

  • Internal and external: epoxy resin powder coating Colour: RAL 5015 (sky blue), RAL 1023 (yellow)

Downloads

PE spigot ends

Keula gate valve with weld-on spigots for PE pipes
DN 50–300
Gas

Description

  • DIN DVGW conformity mark: NG-4313 BR 0534
  • SDR 11 up to PN 10, SDR 17 up to PN 5
  • Wedge-shaped gate, all-round rubber-coated
  • Spindle bearing outside the medium
  • PE spigots, suitable for weld-on

Design

  • Hand wheel
  • With stem extension kit and connection resistant to tensile forces in accordance with GW 336
  • Electric drive

Materials

  • PE spigots: PE 100 orange/yellow in accordance with DIN 8074
  • Valve body/bonnet/wedge: spheroidal graphite cast iron
  • Stem: X20Cr13
  • Stem screw nut: brass
  • Sleeve: steel
  • Wedge: all-round rubber-coated with NBR

Surface protection

  • Internal and external: epoxy resin powder coating Colour: RAL 5015 (sky blue), RAL 1023 (yellow)
  • Sleeve: epoxy resin powder coating

Downloads