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AVK EXTENSION SPINDLE, TELESCOPIC

For gate valves, key adaptor #23-32

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Pham Trung

Technical Manager

Telescopic extension spindle for gate valves, key adaptor #23-32. For water, neutral liquids and gas

AVK telescopic extension spindles are designed for ease of use and long service life. The two fixation lugs can be attached to AVK surface boxes, a lock spring prevents the telescopic part from collapsing during installation, and a defrosting hole enables insertion of a heating element. The extension spindles are made of corrosion-free materials and the centre sleeve and bottom cover protect against penetration of impurities.

Variant 04/04-001
Connection: Connection for stem square #14-32, Ø 30-40
Material: Polyethylene (PE)
DN: DN40 - DN600

Features

  • The conical key adaptor fits most standard T-keys
  • The top adaptor has a defrosting hole intended for insertion of a heating element to prevent freezing of ground water inside
  • The two fixation lugs can be attached to AVK surface boxes and support tiles
  • A lock spring prevents the telescopic part from collapsing during installation, as it creates friction inside the inner square tube
  • The center sleeve protects against penetration of impurities between the two outer PE pipes
  • The inner tube is press fit to the key adaptor and bottom adaptor to safeguard the galvanization of the tube
  • The bottom cover protects the valve spindle from sand and dirt and enables it to rotate freely
  • Available in different lengths,  L8 = Actual length

Downloads

Datasheet
Installation
Video
Introducing AVK extension spindles.mp4

Reference nos. and dimensions:

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AVK ref. no. DN/DN
 L8
mm		 Range
mm		 D
mm		 F3
mm		 Theoretical
weight/kg		 Notes
04-050-4-0002 40 - 50 450 - 700 710 - 960 98 23 - 32 1.9
04-050-4-0502 40 - 50 650 - 1100 910 - 1360 98 23 - 32 2.6
04-050-4-1002 40 - 50 1050 - 1750 1310 - 2010 98 23 - 32 3.9
04-050-4-1202 40 - 50 1400 - 2350 1660 - 2560 98 23 - 32 5.8
04-050-4-1502 40 - 50 1700 - 2900 1960 - 3160 98 23 - 32 5.4
04-050-4-2202 40 - 50 2850 - 5250 3110 - 5510 98 23 - 32 11
04-080-4-0002 65 - 80 450 - 700 735 - 985 98 23 - 32 1.9
04-080-4-0502 65 - 80 650 - 1100 935 - 1385 98 23 - 32 2.0
04-080-4-1002 65 - 80 1050 - 1750 1335 - 2035 98 23 - 32 3.8
04-080-4-1202 65 - 80 1400 - 2350 1685 - 2585 98 23 - 32 4.9
04-080-4-1502 65 - 80 1700 - 2900 1985 - 3185 98 23 - 32 5.8
04-080-4-2202 65 - 80 2850 - 5250 3120 - 5520 98 23 - 32 11
04-125-4-0002 100 - 125 450 - 700 790 - 1040 98 23 - 32 1.8
04-125-4-0502 100 - 125 650 - 1100 990 - 1440 98 23 - 32 2.6
04-125-4-1002 100 - 125 1050 - 1750 1390 - 2090 98 23 - 32 4.0
04-125-4-1202 100 - 125 1400 - 2350 1740 - 2640 98 23 - 32 5.7
04-125-4-1502 100 - 125 1700 - 2900 2040 - 3240 98 23 - 32 5.8
04-125-4-2202 100 - 125 2850 - 5250 3190 - 5590 98 23 - 32 11
04-150-4-0002 150 450 - 700 870 - 1120 98 23 - 32 2.3
04-150-4-0502 150 650 - 1100 1070 - 1520 98 23 - 32 3.1
04-150-4-1002 150 1050 - 1750 1470 - 2170 98 23 - 32 4.5
04-150-4-1202 150 1400 - 2350 1820 - 2720 98 23 - 32 5.7
04-150-4-1502 150 1700 - 2900 2120 - 3320 98 23 - 32 7.5
04-150-4-2202 150 2850 - 5250 3270 - 5670 98 23 - 32 11
04-200-4-0002 200 450 - 700 950 - 1200 98 23 - 32 2.3
04-200-4-0502 200 650 - 1100 1150 - 1600 98 23 - 32 4.3
04-200-4-1002 200 1050 - 1750 1550 - 2250 98 23 - 32 3.9
04-200-4-1202 200 1400 - 2350 1900 - 2800 98 23 - 32 5.6
04-200-4-1502 200 1700 - 2900 2200 - 3400 98 23 - 32 6.9
04-200-4-2202 200 2850 - 5250 3350 - 5750 98 23 - 32 11
04-300-4-0002 250 - 300 450 - 700 1055 - 1305 98 23 - 32 2.4
04-300-4-0502 250 - 300 650 - 1100 1255 - 1705 98 23 - 32 3.2
04-300-4-1002 250 - 300 1050 - 1750 1655 - 2355 98 23 - 32 4.6
04-300-4-1202 250 - 300 1400 - 2350 2005 - 2905 98 23 - 32 5.7
04-300-4-1502 250 - 300 1700 - 2900 2305 - 3505 98 23 - 32 7.1
04-300-4-2202 250 - 300 2850 - 5250 3455 - 5855 98 23 - 32 11
04-400-4-0002 350 - 400 450 - 700 1220 - 1470 98 23 - 32 2.6 Also fits on series 02 gate valves DN450 + DN500
04-400-4-0502 350 - 400 650 - 1100 1420 - 1870 98 23 - 32 3.4 Also fits on series 02 gate valves DN450 + DN500
04-400-4-1002 350 - 400 1050 - 1750 1820 - 2520 98 23 - 32 4.5 Also fits on series 02 gate valves DN450 + DN500
04-400-4-1202 350 - 400 1400 - 2350 2170 - 3070 98 23 - 32 5.6 Also fits on series 02 gate valves DN450 + DN500
04-400-4-1502 350 - 400 1700 - 2900 2470 - 3670 98 23 - 32 7.6 Also fits on series 02 gate valves DN450 + DN500
04-400-4-2202 350 - 400 2850 - 5250 3620 - 6020 98 23 - 32 11 Also fits on series 02 gate valves DN450 + DN500
04-630-4-0002 450 - 600 450 - 700 1420 - 1670 98 23 - 32 2.6 Ø30 mm valve stem
04-630-4-0502 450 - 600 650 - 1100 1620 - 2070 98 23 - 32 3.4 Ø30 mm valve stem
04-630-4-2202 450 - 600 2850 - 5250 3820 - 6220 98 23 - 32 11 Ø30 mm valve stem
04-640-4-0002 450 - 600 450 - 700 1420 - 1670 98 23 - 32 2.6 Ø40 mm valve stem
04-640-4-0502 450 - 600 650 - 1100 1620 - 2070 98 23 - 32 3.4 Ø40 mm valve stem
04-640-4-1002 450 - 600 1050 - 1750 2020 - 2770 98 23 - 32 4.5 Ø40 mm valve stem
04-640-4-1502 450 - 600 1700 - 2900 2670 - 3870 98 23 - 32 7.6 Ø40 mm valve stem
04-640-4-2202 450 - 600 2850 - 5250 3820 - 6220 98 23 - 32 11 Ø40 mm valve stem
2D/3D drawings
Enquiry
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Components

1. Key adaptor Stainless steel, cast
2. Top adaptor PE
3. Upper inner tube Steel, galvanized
4. Upper protection tube PE
5. Centre sleeve Plastic
6. Lock spring Stainless steel
7. Lower inner tube Steel, galvanized
8. Lower protection tube PE
9. Stop ring PE
10. Stem adaptor Stainless steel, cast
11. Spindle cover top PE
12. Bottom cover PE
13. Split pin Stainless steel

Standards

  • Designed to all standards
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