EBG-Extension-Spindles
Extension spindles - reliable, durable, classic
With the EBG product range, KETTLER offers the right solution for every installation situation for valves in piping systems.
- EBG-fixed (rigid): The proven standard solution with simple design, reliable corrosion protection and particularly economical procurement. Ideal for classic applications.
- EBG-adjustable: The flexible version that enables precise height adjustment and then acts like a rigid spindle extension. The corrosion protection of this two-part key bar is also ensured by hot-dip galvanizing.
Whether fixed-length or adjustable - both versions guarantee a long service life, high quality and safe handling on the construction site.
The classic extension-spindle.
EBG product variants
EBG-fixed (rigid)
Function
Extension spindle for underground installation, in a variety of adjustable standard lengths for operating tapping valves and heavy-duty valves from DN 40 - DN 450.
Components
Key bar
- Round steel ST 37, hot rolled
- Coupling sleeve GTW 40
- GTW 40 square sleeve
- Stainless steel spindle pin
Sleeve pipe
- PE pipe
- PE guide cap
- PE bell
Manufacture
Round steel sawn and cold forged, dome socket or square protector riveted to round steel. Completely coated with solvent-free, environmentally friendly paint. PE pipe friction-locked to cap and bell.
Features
- Maximum functional reliability thanks to high-quality materials and continuous quality testing.
- Long service life thanks to careful workmanship.
Details EBG rigid
High-quality materials and flawless workmanship ensure reliable valve actuation.
EBG-adjustable
Function
Extension spindle for underground installation, in a variety of adjustable standard lengths for operating tapping valves and heavy-duty valves from DN 40 - DN 450.
Components
- Key bar
- Square bar ST 37, hot rolled
- Square tube ST 37, cold-drawn, longitudinally welded
- Coupling sleeve GTW 40
- GTW 40 square-edged schooner
- Adjusting sleeve V2A with stainless steel grub screw
- Locking plate ST 37
- Stainless steel spindle pin
Hülsrohr
- PE pipes
- PE centering cap
- PE bell
Manufacture
Two-part key bar, transport and functionally secured via welded-on locking plate, hot-dip galvanized all round.
PE tubes friction-locked with cap and bell.
Features
- Maximum functional reliability thanks to high-quality materials and continuous quality testing.
- Long service life thanks to careful processing.
Details EBG adjustable
The special design of the adjusting sleeve reliably secures the transportation and height adjustment of the key bar.





