950-00
Telescopic extension spindle

Extension spindles serve to operate shut-off valves in the field of underground pipeline construction. Telescopic extension spindles permit the continuous adaptation to the existing pipe cover depth.

Via the round threaded cover (for gate valves DN 50 - DN 200) the extension spindle is screwed clockwise onto the round thread (round thread adaptor) of the shut-off valve.

This has the advantage that the torque is transferred from the coupling socket to the spindle square, making the additional pinning of the coupling socket of the extension spindle and the spindle of the shut-off valve unnecessary.

Especially in case of cohesive soils care shall be taken that the valve and the extension spindle are properly back-filled with sand to ensure frost resistance.

For operation, operating keys are suitable. Extensions and similar must not be used.

For "rigid" extension spindles see model no. 900-00, 900-01.

Material: Round threaded cover (DN 50 - 200): GJL-250, Hawle epoxy powder coated
Spindle head and coupling socket: GJS-400, galvanized
Hollow top spindle and spindle shaft: steel, galvanized
Inner and outer protecting tube: PE-HD
Medium Water / Gas / Sewage
Order Nr.
*)
DN sewage water valve

DN K3

DN E2 / DN E3

DN PRO
butterfly valve

Pipe cover
depth E2 / E3

Square of spindle

Pipe cover depth
sewage water valve

Pipe cover
depth K3
Medium Weight Specification Basket
9500500850
4) 80 - 100   50   0,85 - 1,15 14,3 mm 0,88 - 1,18   5,50 kg
9500501000
  80 - 100   50   1,00 - 1,45 14,3 mm 1,03 - 1,48   6,90 kg
9500501300
  80 - 100   50   1,30 - 2,05 14,3 mm 1,33 - 2,08   9,10 kg
9500501700
  80 - 100   50   1,70 - 2,50 14,3 mm 1,73 - 2,53   11,30 kg
9500800850
4) 125 - 150 80 65 - 80   0,85 - 1,10 17,3 mm 0,91 - 1,16 0,80 - 1,05 5,00 kg
9500801000
  125 - 150 80 65 - 80   1,00 - 1,40 17,3 mm 1,06 - 1,46 1,02 - 1,42 6,60 kg
9500801300
  125 - 150 80 65 - 80   1,30 - 2,00 17,3 mm 1,36 - 2,06 1,32 - 2,02 8,80 kg
9500801700
  125 - 150 80 65 - 80   1,70 - 2,50 17,3 mm 1,76 - 2,56 1,72 - 2,52 10,90 kg
9501000850
4) 200 100 100   0,85 - 1,10 19,3 mm 0,96 - 1,21 0,87 - 1,12 5,30 kg
9501001000
1)   100 100 150 - 600 1,00 - 1,30 19,3 mm   0,96 - 1,26 6,60 kg
9501001100
1)   100 100 150 - 600 1,10 - 1,50 19,3 mm   1,06 - 1,46 6,90 kg
9501001300
2)   100 100 150 - 600 1,30 - 2,00 19,3 mm   1,26 - 1,96 8,30 kg
9501001700
3)   100 100 150 - 600 1,70 - 2,50 19,3 mm   1,66 - 2,46 11,20 kg
9501500850
4)   125 - 150 125 - 150   0,85 - 1,10 19,3 mm   0,85 - 1,10 4,90 kg
9501501000
  200 125 - 150 125 - 150   1,00 - 1,30 19,3 mm 1,05 - 1,35 1,00 - 1,30 6,60 kg
9501501100
  200 125 - 150 125 - 150   1,10 - 1,50 19,3 mm 1,15 - 1,55 1,10 - 1,50 5,90 kg
9501501300
  200 125 - 150 125 - 150   1,30 - 1,90 19,3 mm 1,35 - 1,95 1,30 - 1,90 7,40 kg
9501501700
  200 125 - 150 125 - 150   1,70 - 2,50 19,3 mm 1,75 - 2,55 1,70 - 2,50 11,10 kg
9502001000
    200 200   1,05 - 1,35 24,3 mm   1,05 - 1,35 6,60 kg
9502001300
    200 200   1,30 - 1,85 24,3 mm   1,30 - 1,85 8,60 kg
9502001700
    200 200   1,70 - 2,50 24,3 mm   1,70 - 2,50 11,60 kg
9502501215
  250   250   1,30 - 1,50 27,3 mm 1,36 - 1,66   6,90 kg
9502501418
  250   250   1,40 - 1,80 27,3 mm 1,56 - 1,96   6,90 kg
9502502025
  250   250   2,00 - 2,50 27,3 mm 2,16 - 2,66   10,60 kg
9503001215
  300   300   1,30 - 1,50 27,3 mm 1,30 - 1,55   6,50 kg
9503001518
  300   300   1,50 - 1,80 27,3 mm 1,55 - 1,85   6,50 kg
9503002025
  300   300   1,80 - 2,50 27,3 mm 1,85 - 2,55   10,20 kg
9503501518
      350   1,50 - 1,80 27,3 mm     6,20 kg
9503502025
      350   2,00 - 2,50 27,3 mm     10,10 kg
9504001518
      400   1,50 - 1,80 32,3 mm     6,10 kg
9504002025
      400   1,80 - 2,40 32,3 mm     10,10 kg
9505001922
      500   1,90 - 2,20 36,3 mm     10,00 kg
9505002228
      500   2,20 - 2,80 36,3 mm     11,54 kg
9505002840
      500   2,80 - 4,00 36,3 mm     12,50 kg
9506002023
      600   2,00 - 2,30 36,3 mm     8,78 kg
9506002329
      600   2,30 - 2,90 36,3 mm     11,60 kg
9506002941
      600   2,90 - 4,10 36,3 mm     12,60 kg
Wish List
1)
Telescopic extension spindle (950.100.1000) for Hawle PRO butterfly valve:
DN 200: pipe cover depth 0.80 - 1.10 m
DN 250: pipe cover depth 0.77 - 1.07 m
DN 300: pipe cover depth 0.75 - 1.05 m
DN 350: pipe cover depth 0.75 - 1.05 m
DN 400: pipe cover depth 0.70 - 1.00 m
DN 500: pipe cover depth 0.83 - 1.13 m
2)
Telescopic extension spindle (950.100.1300) for Hawle PRO butterfly valve:
DN 200: pipe cover depth 1.10 - 1.70 m
DN 250: pipe cover depth 1.07 - 1.67 m
DN 300: pipe cover depth 1.05 - 1.65 m
DN 350: pipe cover depth 1.05 - 1.65 m
DN 400: pipe cover depth 1.00 - 1.60 m
DN 500: pipe cover depth 1.13 - 1.73 m
3)
Telescopic extension spindle (950.100.1700) for Hawle PRO butterfly valve:
DN 200: pipe cover depth 1.50 - 2.30 m
DN 250: pipe cover depth 1.47 - 2.27 m
DN 300: pipe cover depth 1.45 - 2.25 m
DN 350: pipe cover depth 1.45 - 2.25 m
DN 400: pipe cover depth 1.40 - 2.20 m
DN 500: pipe cover depth 1.53 - 2.33 m

Explanation:
DN E2/E3 = for gate valve "E2" and „E3“ of the appropriate nominal width
DN PRO butterfly valve = for PRO butterfly valve of the appropriate nominal width

Special lengths for other pipe cover depth ranges on request!