Gate valves for waste water

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 40–400
Waste water I, waste water II, waste water III

Description

  • 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                   150               210
      50                 150                   200               230
      65                 170                   250               250
      80                 180                   300               270
     100                190                   400               310
     125                200

*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

  • Waste water I
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: X20Cr13
    Stem screw nut: brass
    Wedge: all-round rubber-coated with NBR
  • Waste water II
    Valve body/hood/wedge: spheroidal graphite cast iron
    Stem: V4A (1.4571) X6CrNiMoTi17122
    Stem screw nut: brass
    Wedge: all-round rubber-coated with NBR   
  • Waste water III
    Valve body/hood/wedge: spheroidal graphite cast iron
    Stem: V4A (1.4571) X6CrNiMoTi17122
    Stem screw nut: Bronze CuSn12Ni (2.10.60)
    Wedge: all-round rubber-coated with NBR

Surface protection

  • Option 1:
    Internal and external: epoxy resin powder coating
    Colour: RAL 5015 (sky blue)
  • Option 2:
    Internal and external: enamel coating
    Colour: RAL 5013 (cobalt blue)

Downloads

GR 15 flange connection

Keula gate valve
Face-to-face length GR 15 in accordance with DIN EN 558-1, DN 40–400
Waste water I, waste water II, waste water III

Description

  • 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                   150               350
       50               250                   200               400
       65               270                   250               450
       80               280                   300               500
      100              300                   400               600    
      125              325 

*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

  • Waste water I
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: X20Cr13
    Stem screw nut: brass
    Wedge: all-round rubber-coated with NBR
  • Waste water II
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: V4A (1.4571) X6CrNiMoTi17122
    Stem screw nut: brass
    Wedge: all-round rubber-coated with NBR
  • Waste water III
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: V4A (1.4571) X6CrNiMoTi17122
    Stem screw nut: Bronze CuSn12Ni (2.10.60)
    Wedge: all-round rubber-coated with NBR

Surface protection

  • Option 1:
    Internal and external: epoxy resin powder coating
    Colour: RAL 5015 (sky blue)
  • Option 2:
    Internal and external: enamel coating
    Colour: RAL 5013 (cobalt blue)

 Downloads

PE spigot ends

Keula gate valve with weld-on spigots for PE pipes
DN 50–300
Waste water I, waste water II, waste water III

Description

  • SDR 11 up to PN 16, SDR 17 up to PN 10
  • 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

  • Waste water I
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: X20Cr13
    Stem screw nut: brass
    Wedge: all-round rubber-coated with NBR
  • Waste water II
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: V4A (1.4571) X6CrNiMoTi17122
    Stem screw nut: brass
    Wedge: all-round rubber-coated with NBR
  • Waste water III
    Valve body/bonnet/wedge: spheroidal graphite cast iron
    Stem: V4A (1.4571) X6CrNiMoTi17122
    Stem screw nut: Bronze CuSn12Ni (2.10.60)
    Wedge: all-round rubber-coated with NBR

Surface protection

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

Downloads