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Headstock with breakaway safety device
made of stainless steel or hot-dip galvanised steel

Headstock with breakaway safety device
made of stainless steel or hot-dip galvanised steel

For anchoring to the chamber cover, enabling smooth valve operation. The integrated breakaway safety system ensures that, in the event of damage, the headstock separates from the extension in a controlled manner, preventing damage to underground components.

More details
Data sheet

Headstock with breakaway safety device – made of stainless steel or hot-dip galvanised steel

Details

Types

  • Headstock design specification: up to 500 Nm torque
  • Position indicator design range:
    • 0-20
    • 0-60
    • 0-360 turns or up to a maximum of 0–900 revolutions/strokes of the valve

Material

  • Stainless steel 1.4301 (304) / 1.4404 (316L) / Steel 1.0038 (S235JR) hot-dip galvanised

Actuation

  • Handwheel
    Optional: Stainless steel handwheel

Scope of delivery

  • Headstock complete with all required fastening elements
  • Surface box size 2
  • Support plate
  • SENTINEL position indicator mechanism made of stainless steel or cast iron
    • mechanical position indicator & electrical limit switch or
    • mechanical position indicator & electrical limit switches & line monitoring
  • Telescopic extension with claw coupling
Water distributionSewage disposalFlood protectionEnergy supply

YOUR ADVANTAGES

BREAKAWAY FUNCTION IN THE EVENT OF VEHICLE IMPACT
In the event of impact damage, the headstock separates from the extension, preventing damage to underground components

PREDETERMINED BREAKING POINTS AT THE MOUNTING INTERFACE
Shear bolts for mounting to the base plate

PROTECTION OF THE EXTENSION
By means of a releasable claw coupling between the headstock and the extension in the event of external force

EASY REPAIR AND MAINTENANCE
Controlled breakaway in the event of vehicle impact, enabling quick and cost-effective restoration

OPTIMUM SUPPORT UNDER OPERATIONAL LOADS
For ergonomic handwheel operation of the valve

We will be pleased to consult you.

Contact

We will be pleased to consult you.

Contact