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AVK GATE VALVE, FLANGED, PN10/16

EN std., face-face EN558/3, bosses for by-pass, SS stem, A2 bolts, GSK coating

CHAN

Contact

Chan Chee Leong

Senior Manager, Sales and Marketing

Flanged gate valve to EN std. for water and other 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, featuring an outstanding durability due to the ability of the rubber to regain its original shape combined with a double bonding vulcanization process and a sturdy wedge design. A triple stem sealing system, SS stem and the thorough corrosion protection safeguard the unmatched reliability.
Variant 55/66-001
Connection: Flanged
Material: Ductile iron
DN: DN450 - DN600
PN: PN 16
Closing direction: Clockwise to Close

Features

  • Wedge nut firmly fixed in the wedge as an integral part to prevent vibration
  • Wedge fully vulcanized in drinking water approved EPDM and fitted with wedge shoes that protect the rubber and provide low operating torque
  • Stem in stainless steel and brass wedge nut for high corrosion resistance
  • A large conical stem hole in the wedge prevents stagnant water from accumulating inside the valve
  • Three independent stem seals: outermost a wiper ring protects against the environment, backed up by the two O-rings surrounding the radial bearing and innermost the main hydraulic seal to the flow consists of one or two O-rings
  • Thrust bearing consisting of stainless steel discs coated with a low friction, self-lubricating bronze-PTFE composite
  • Round bonnet gasket fixed in a recess to avoid blow out
  • Counterbored A2-70 stainless steel bonnet bolts encircled by the bonnet gasket and sealed with hot-melt glue
  • ISO actuator flange; electric actuator or gearbox is recommended
  • Coating in 250 µm blue RAL 5017 fusion bonded epoxy (FBE) to GSK and DIN 3476
  • Installation with horizontal or vertical stem
  • Bosses for by-pass
  • Removable gland flange for replacement of thrust- and radial bearings and seals under pressure

Downloads

Datasheet

Reference nos. and dimensions:

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AVK ref. no. Gross Price
MYR		 DN
mm		 Flange
drilling		 L
mm		 W
mm		 W1
mm		 H
mm		 H3
mm		 F2
mm		 D2
mm		 Dh
mm		 Ds
mm		 Number
of bolts		 Actuat.
flange		 Theoretical
weight/kg
55-450-66-004 price on request 450 PN10 432 791 396 1016 1393 70 30 565 29.5 20 F16 451
55-450-66-00464 price on request 450 PN10 432 791 396 1016 1393 70 30 565 29.5 20 F16 450
55-450-66-014 41,113 450 PN16 432 807 396 1016 1406 70 30 585 32.5 20 F16 500
55-450-66-01464 price on request 450 PN16 432 807 396 1016 1406 70 30 585 32.5 20 F16 496
55-500-66-004 price on request 500 PN10 457 806 411 1041 1446 70 30 620 29.5 20 F16 465
55-500-66-00464 price on request 500 PN10 457 806 411 1041 1446 70 30 620 29.5 20 F16 467
55-500-66-014 43,035 500 PN16 457 847 431 1041 1468 70 30 650 35.5 20 F16 529
55-500-66-01464 price on request 500 PN16 457 847 431 1041 1468 70 30 650 35.5 20 F16 531
55-600-66-004 price on request 600 PN10 508 926 461 1179 1648 79 40 725 31 20 F16 645
55-600-66-00464 price on request 600 PN10 508 926 461 1179 1648 79 40 725 31 20 F16 658
55-600-66-014 53,912 600 PN16 508 966 491 1179 1678 79 40 770 38.5 20 F16 744
55-600-66-01464 price on request 600 PN16 508 966 491 1179 1678 79 40 770 38.5 20 F16 757
2D/3D drawings
Enquiry
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Components

1. Body Ductile iron GJS-500-7
2. Washer Stainless steel A2-70
3. Bolt Stainless steel A2-70
4. Clip for wedge Brass CW612N
5. Blind plate Ductile iron GJS-500-7
6. Wedge shoe PA 6.6
7. Wedge rubber EPDM rubber
8. Wedge core Ductile iron GJS-500-7
9. Wedge nut Brass CW724R Si-alloy
10. Stem Stainless steel 1.4021
11. Bonnet gasket EPDM rubber
12. Bonnet Ductile iron GJS-500-7
13. Bolt Stainless steel A2-70
14. Slotted pin Stainless steel 1.4404
15. Key Stainless steel A2-70
16. Gland flange Ductile iron GJS-500-7
17. Wiper ring NBR rubber
18. O-ring EPDM rubber
19. Bearing shell PA 6.6
20. O-ring EPDM rubber
21. O-ring EPDM rubber
22. Bolt Stainless steel A2-70
23. Thrust washer Stainless steel 1.4057
24. Thrust collar Stainless steel 1.4404
25. Thrust bearing Stainless steel / PTFE coated
26. O-ring EPDM rubber
27. O-ring EPDM rubber

Test/Approvals

  • Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test

Standards

  • EN 1074 part 1 & 2
  • Face-to-face dimension according to EN 558, Series 3
  • Flange drilling to EN1092, PN10/16
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