FERROMAX Multiple telescopic extension
made of stainless steel or hot-dip galvanised

FERROMAX Multiple telescopic extension for house connection

FERROMAX Multiple telescopic extension
made of stainless steel or hot-dip galvanised

The largest adjustment range with maximum connection flexibility - with the FERROMAX multiple telescopic extension, a 30% greater adjustment range is achieved thanks to a 4th sleeve tube. When pushed together, they are also perfect for low installation depths. Shim and cleanliness discs guarantee maximum connection flexibility. A multiple telescopic extension thus covers large pipe cover areas on all standard gate valves. This saves additional storage space.

FERROMAX Multiple telescopic extension – made of stainless steel or hot-dip galvanised

Details

Material
  • Stainless steel 1.4301 (304) or hot-dip galvanised steel 1.0038
    • Key bar
    • Standard parts/Fixing pins
  • Cast iron (GGG) hot-dip galvanised
    • Operating square 27 mm
    • Coupling sleeve
  • Hot-dip galvanised steel 1.0037
    • Operating square 12 mm
  • PE
    • Sleeve tube
    • Sleeve tube bell
    • Sleeve tube cover
Stainless steel – effective length (Rod length in m)
  • House connection incl. coupling sleeve
    • 0,44 – 0,90
    • 0,48 – 0,93
  • Valve DN 40-150 without coupling sleeve
    • 0,50 – 0,87
    • 0,53 – 0,95
  • Valve DN 40-300* without coupling sleeve
    • 0,47 – 0,89
    • 0,50 – 0,97

*a shim and cleanliness disc is required for DN 40-150

Cover depth (m)
  • House connection incl. coupling sleeve
    • 0,70 – 1,20
    • 0,80 – 1,28
  • Valve DN 40-150 without coupling sleeve
    • 0,80 – 1,20
    • 0,90 – 1,35
  • Valve DN 40-300* without coupling sleeve
    • 0,90 – 1,40
    • 1,00 – 1,50

*a shim and cleanliness disc is required for DN 40-150

Hot-dip galvanised – effective length (Rod length in m)
  • House connection incl. coupling sleeve
    • 0,39 – 0,87
    • 0,40 – 0,89
  • Valve DN 40-150 without coupling sleeve
    • 0,50 – 0,87
    • 0,53 – 0,95
  • Valve DN 40-300* without coupling sleeve
    • 0,47 – 0,89
    • 0,50 – 0,97

*a shim and cleanliness disc is required for DN 40-150

Pipe covers (m)
  • House connection incl. coupling sleeve
    • 0,70 – 1,26
    • 0,80 – 1,29
  • Valve DN 40-150 without coupling sleeve
    • 0,80 – 1,20
    • 0,90 – 1,35
  • Valve DN 40-300* without coupling sleeve
    • 0,90 – 1,40
    • 1,00 – 1,50

*a shim and cleanliness disc is required for DN 40-150

Nominal width valve fitting with conical square (GGG hot-dip glavanised)
  • DN 40-50 - 14 mm
  • DN 65-80 - 17 mm
  • DN 100-150 - 19 mm
  • DN 200 - 24 mm
  • DN 250-300 - 27 mm
Connection to the valve spindle
  • Grooved pin
  • Klick-Pin
  • KlickFix
  •  
Water distribution

YOUR ADVANTAGES

30% LARGER ADJUSTMENT RANGE
Large pipe cover area can be covered with just one extension

FITS ALWAYS

Maximum connection flexibility thanks to shim and cleanliness discs

LOWEST STORAGE COSTS

Only one product required = minimum storage space

We will be pleased to consult you.

Contact

Videos

Presentation of multiple telescopic extension

We will be pleased to consult you.