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.

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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

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.

Contacts
Wish List
Order Nr.
*)
DN sewage water valve
DN E2 / DN E3
DN PRO
butterfly valve
Pipe cover
depth E2 / E3
Square of spindle
Pipe cover depth
sewage water valve
 Medium Weight Specification Basket
9500500850
   80 - 100 50   0,80 - 1,10 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   1,25 - 2,00 14,3 mm 1,33 - 2,08 9,10 kg
9500501700
   80 - 100 50   1,50 - 2,50 14,3 mm 1,73 - 2,53 11,30 kg
9500800850
 5) 125 - 150 65 - 80   0,80 - 1,05 17,3 mm 0,91 - 1,16 5,00 kg
9500801000
   125 - 150 65 - 80   1,00 - 1,40 17,3 mm 1,06 - 1,46 6,60 kg
9500801300
   125 - 150 65 - 80   1,30 - 2,00 17,3 mm 1,36 - 2,06 8,80 kg
9500801700
   125 - 150 65 - 80   1,60 - 2,55 17,3 mm 1,76 - 2,56 10,90 kg
9501000850
 5) 200 100   0,80 - 1,05 19,3 mm 0,96 - 1,21 5,30 kg
9501001000
 1) 200 100 150 - 600 1,00 - 1,35 19,3 mm 1,10 - 1,50 6,60 kg
9501001100
 2) 200 100 150 - 600 1,05 - 1,50 19,3 mm 1,15 - 1,65 6,90 kg
9501001300
 3) 200 100 150 - 600 1,30 - 2,00 19,3 mm 1,40 - 2,15 8,30 kg
9501001700
 4) 200 100 150 - 600 1,60 - 2,55 19,3 mm 1,75 - 2,55 11,20 kg
9501500850
   200 125 - 150   0,85 - 1,05 19,3 mm 0,90 - 1,12 4,90 kg
9501501000
   200 125 - 150   0,95 - 1,25 19,3 mm 1,05 - 1,35 6,60 kg
9501501100
   200 125 - 150   1,05 - 1,45 19,3 mm 1,15 - 1,55 5,90 kg
9501501300
   200 125 - 150   1,25 - 1,85 19,3 mm 1,35 - 1,95 7,40 kg
9501501700
   200 125 - 150   1,65 - 2,60 19,3 mm 1,75 - 2,55 11,10 kg
9502001000
     200   1,05 - 1,35 24,3 mm   6,60 kg
9502001300
     200   1,30 - 1,85 24,3 mm   8,60 kg
9502001700
     200   1,70 - 2,60 24,3 mm   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   1,80 - 2,50 27,3 mm 1,96 - 2,66 10,60 kg
9503001215
   300 300   1,30 - 1,50 27,3 mm 1,35 - 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   1,80 - 2,50 27,3 mm   10,10 kg
9504001518
     400 - 450   1,50 - 1,80 32,3 mm   6,10 kg
9504002025
     400 - 450   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 150: pipe cover depth 0.79 - 1.19 m
DN 200: pipe cover depth 0.76 - 1.16 m
DN 250: pipe cover depth 0.77 - 1.17 m
DN 300: pipe cover depth 0.74 - 1.14 m
DN 350: pipe cover depth 0.74 - 1.14 m
DN 400: pipe cover depth 0.70 - 1.10 m
DN 500: pipe cover depth 0.83 - 1.23 m
DN 600, PN 10: pipe cover depth 0.78 - 1.18 m
DN 600, PN 16: pipe cover depth 0.86 - 1.26 m
2)
Telescopic extension spindle (950.100.1100) for Hawle PRO butterfly valve:
DN 150: pipe cover depth 0.87 - 1.33 m
DN 200: pipe cover depth 0.84 - 1.30 m
DN 250: pipe cover depth 0.85 - 1.30 m
DN 300: pipe cover depth 0.82 - 1.28 m
DN 350: pipe cover depth 0.82 - 1.28 m
DN 400: pipe cover depth 0.78 - 1.24 m
DN 500: pipe cover depth 0.91 - 1.37 m
DN 600, PN 10: pipe cover depth 0.86 - 1.32 m
DN 600, PN 16: pipe cover depth 0.94 - 1.40 m
3)
Telescopic extension spindle (950.100.1300) for Hawle PRO butterfly valve:
DN 150: pipe cover depth 1.10 - 1.80 m
DN 200: pipe cover depth 1.07 - 1.77 m
DN 250: pipe cover depth 1.08 - 1,79 m
DN 300: pipe cover depth 1.05 - 1.76 m
DN 350: pipe cover depth 1.05 - 1.76 m
DN 400: pipe cover depth 1.01 - 1.70 m
DN 500: pipe cover depth 1.14 - 1.84 m
DN 600, PN 10: pipe cover depth 1.09 - 1.80 m
DN 600, PN 16: pipe cover depth 1.17 - 1.87 m
4)
Telescopic extension spindle (950.100.1700) for Hawle PRO butterfly valve:
DN 150: pipe cover depth 1.40 - 2.40 m
DN 200: pipe cover depth 1.36 - 2.36 m
DN 250: pipe cover depth 1.37 - 2.37 m
DN 300: pipe cover depth 1.35 - 2.35 m
DN 350: pipe cover depth 1.35 - 2.35 m
DN 400: pipe cover depth 1.30 - 2.30 m
DN 500: pipe cover depth 1.43 - 2.43 m
DN 600, PN 10: pipe cover depth 1.38 - 2.38 m
DN 600, PN 16: pipe cover depth 1.46 - 2.46 m
5)
Pipe cover depth for gate valve E2: 0.85 - 1.10 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!