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AVK GATE VALVE, FLANGED, PN16

SABS face-to-face, SS stem, A2 bolts

Flanged gate valve to SABS, for drinking water and neutral liquids to max. 70°C

AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK’s own drinking water approved EPDM rubber compound. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stem sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

Variant 43/60-0035
Connection: Flanged
Material: Ductile iron
DN: DN80 - DN200
PN: PN 16
Closing direction: Clockwise to Close

Features

  • Wedge nut designed as a fixed, integral part of the wedge which prevents vibration and ensures durability
  • Wedge core fully vulcanized with drinking water approved EPDM rubber in a sophisticated process that eliminates creeping corrosion underneath the rubber
  • Wedge shoes in PA and guide rails on the body make the wedge slide easily up and down regardless of differential pressure
  • A large conical stem hole going all the way through the wedge ensures circulation and prevents stagnant water
  • Stainless steel stem with wedge stop and rolled threads for high strength
  • Full circle thrust collar keeps the stem firmly lined up and ensures low operating torque
  • Triple safety stem seal with an NBR wiper ring outermost to protect against contamination from outside, in the middle four NBR O-rings around the radial bearing and innermost an EPDM lip seal as main seal to the system pressure
  • Bonnet gasket in EPDM with a circular cross-section, fixed in a recess to avoid blow-out
  • Counterbored stainless steel bonnet bolts, sealed with hot-melt and encircled by the bonnet gasket
  • 250 µm fusion bonded epoxy coating

Downloads

Datasheet
Appendix

Reference nos. and dimensions:

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Reference no. DN
mm		 Flange
drilling		 L
mm		 H
mm		 H3
mm		 F
mm		 F1
mm		 F2
mm		 Theoretical
weight/kg
43-080-60-01400900 80 PN10/16 229 297 382 17 20 34 16
43-080-60-05400900 80 BS10 D 229 297 382 17 20 34 16
43-080-60-08400900 80 DOUB DRILL 229 297 382 17 20 34 16
43-100-60-01400900 100 PN10/16 254 305 415 19 22 38 18
43-100-60-05400900 100 BS10 D 254 305 415 19 22 38 18
43-100-60-08400900 100 DOUB DRILL 254 305 415 19 22 38 18
43-150-60-01400900 150 PN10/16 280 448 543 19 22 38 32
43-150-60-05400900 150 BS10 D 280 448 543 19 22 38 32
43-200-60-00400900 200 PN10 317 562 660 24 28 42 51
43-200-60-01400900 200 PN16 317 562 660 24 28 42 51
43-200-60-05400900 200 BS10 D 317 562 660 24 28 42 51
Enquiry
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Components

1. Stem Stainless steel
2. Wiper ring NBR rubber
3. O-ring NBR rubber
4. Bearing Polyamide
5. Bonnet Ductile iron GJS-500-7 (GGG-50)
6. Thrust collar Brass DZR
7. Manchette EPDM rubber
8. Bonnet bolt Stainless steel A2
9. Bonnet gasket EPDM rubber
10. Wedge nut Brass DZR
11. Wedge Ductile iron, EPDM encapsulated
12. Body Ductile iron GJS-500-7 (GGG-50)

Standards

  • SABS 664
  • Face-to-face dimension according to SANS 664
  • Double drilled PN10/16 and BS10 table D
0 Files In the package