AVK SUPA LOCK™ UNIVERSAL TAPPING SADDLE WITH BLADE SHUT-OFF AND STIRRUP, PN16

For under pressure tapping on ductile iron, steel and other metal pipes

AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Universal Supa Lock™ tapping saddle with blade shut-off for under pressure tapping on metal pipes. For drinking water and neutral liquids to max. 70° C

AVK Supa Lock™ is a patented service connection system consisting of tapping saddles, valves and fittings with a fast two-step assembly without threads or use of tools. Supa Lock™ features a corrosion protected push-in and quick-lock joint secured by a safety retainer which prevents demounting under pressure. The tapping saddles are designed with Supa Lock™ socket outlet, and features a cassette for blade shut-off acting as a temporary valve during the drilling process.

Variant 100/85-001
Connection: Supa Lock™
Material: Ductile Iron
DN: DN50 - DN300
PN: PN16

Features

  • Supa Lock™ joint offers an easy two-step assembly by pushing the Supa Lock™ spigot end into the Supa Lock™ socket end, and clicking on the safety retainer, which is fitted on the spigot end of the valves and fittings. The safety retainer is easy to mount and demount, and as extra safety the patented Supa Lock™ joint prevents demounting when the system is under pressure. The joint is sealed by two large O-rings of drinking water approved EPDM rubber. The O-rings are placed on the spigot ends of the valves and fittings
  • The Supa Lock™ outlet is designed with rotation stop to prevent rotation during the tapping/drilling process
  • Ductile iron saddle head with a shut-off cassette acting as temporary blocking of the water path during a tapping and drilling operation. The saddle head has an open slot on one side and a closed slot on the other side for easy mounting of stirrup
  • Sealing gasket of EPDM rubber
  • Maximum tightness with two thick O-rings sealing against the saddle head and the blade
  • Inside sealing system designed to insert shut-off blade at an underpressure tapping.
  • Cover with NBR gasket protecting from contamination from outside. Acts also as a secondary seal, should the internal gasket fail
  • Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, 250 my
  • 50 mm wide stirrup of AISI 304 stainless steel with rubber liner inside to protect the pipe surface
  • M16 bolt of stainless steel A2 with antifriction coating, supported by a POM washer to give optimum flexibility and minimum friction at installation
  • M16 bush cylinder, drilled and tapped, with the stirrup plate rolled around ensuring long life and passive safety without the use of welding.

Downloads

Datasheet
Installation

Reference nos. and dimensions:

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AVK ref. no. Stirrup
item no
Saddle
item no.
DN
mm
T
mm
L
mm
H
mm
Theoretical
weight/kg
100-088-85-320464 7306088021 100-040-84 - 320464 50 50 - 88 230 94 2.3
100-118-85-320464 7306118021 100-080-84 - 320464 80 88 - 118 220 102 2.3
100-133-85-320464 7306133021 100-080-84 - 320464 100 105 - 133 220 102 2.4
100-159-85-320464 7306159021 100-080-84 - 320464 125 133 - 159 220 102 2.4
100-186-85-320464 7306186021 100-080-84 - 320464 150 156 - 186 220 102 2.7
100-216-85-320464 7306216021 100-080-84 - 320464 175 186 - 216 220 102 2.7
100-244-85-320464 7306244021 100-080-84 - 320464 200 210 - 244 220 102 2.7
100-270-85-320464 7306270021 100-080-84 - 320464 225 240 - 270 220 102 2.8
100-298-85-320464 7306298021 100-080-84 - 320464 250 265 - 298 220 102 2.8
100-330-85-320464 7306330021 100-080-84 - 320464 275 299 - 330 220 102 3.0
100-345-85-320464 7306345021 100-080-84 - 320464 300 315 - 345 220 102 3.0
100-360-85-320464 7306360021 100-080-84 - 320464 300 325 - 360 220 102 3.0
Enquiry
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Components

1. Saddle head Ductile iron GJS-500-7 (GGG-50)
2. Gasket EPDM rubber
3. Cassette POM
4. Support ring POM
5. O-ring EPDM rubber
6. Cover Stainless steel
7. Washer Stainless steel
8. Bolt Stainless steel
9. Cover gasket NBR rubber
10. Support washer POM
11. Bolt Stainless steel
12. Washer Stainless steel
13. Band Stainless steel
14. Stirrup bushing Stainless steel
15. Liner NBR rubber
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