Fixed length extension spindle for gate valves

INDEX NO. 911

APPLICATION

Waterworks, wastewater and gas installations. Intended for opening and closing of gate valves where are located below the ground level.

DESIGN FEATURES

  • diameter range DN25-DN600 mm
  • head, base – ductile iron EN GJS-500-7
  • rod – steel with anticorrosion protection – galvanised
  • protecting tube – polyethylene PE
  • spindle head fastened by a pin, rivet or bolt
  • bean – shaped hole in the valve key head for easy assembly on the valve top
  • custom made lengths acc. to individual specification are available

TECHNICAL DATA/ STANDARDS

  • produced acc. PN-M-74202
  • material EN GJS-500-7 acc. PN-EN 1563