AVK GATE VALVE, FLANGED, PN10/16

EN 558-2 S.15/DIN F5, position indicator, replaceable stem sealing, NBR, DN400-500

Flanged gate valve EN 558-2 S.15/DIN F5 with position indicator. For gas -20°C to +60°C

AVK gate valves are designed with built-in safety in every detail and with full traceability of vital valve components. The wedge is fully vulcanized with AVK’s own oil and gas resistant NBR 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 replaceable under pressure, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

Variant 02/59-003
Connection: Flanged
Material: Ductile Iron
DN: DN400 - DN500
PN: PN16
Closing direction: Clockwise to Close

Features

  • Fixed, integral wedge nut prevents vibration and ensures durability
  • Wedge fully vulcanized with NBR rubber and equipped with wedge shoes to provide smooth operation
  • Wedge and body guide rails ensure stable operation
  • Stainless steel stem with wedge stop and rolled threads for high strength
  • Full circle thrust collar provides fixation of the stem and low free running torques
  • Triple safety stem sealing with an NBR wiper ring and four NBR O-rings in a stem seal nut of dezincification resistant brass replaceable under pressure
  • An NBR rubber manchette is the main seal to the flow
  • Round NBR bonnet gasket fixed in a recess
  • Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
  • Position indicator on the stem for visual or remote read-out of the valve position. (Bracket for double switch (open/close) mounting) NB: Limit switches to be ordered separately
  • Full bore
  • Low operating torque
  • Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901

Reference nos. and dimensions:

Close Download package
AVK ref. no. DN
mm
Flange
drilling
PED PS
bar
L
mm
H
mm
H3
mm
D
mm
Theoretical
weight/kg
2D/3D drawings Enquiry
02-400-59-01337 400 PN16 7.5 600 1082 1372 640 330
02-500-59-01337 500 PN16 8 700 1080 1438 640 417

Downloads

Datasheet (PDF)
Certificate(s)
Appendix
Installation

Components

1. Bolt, hexagon head Stainless steel A2
2. Washer Stainless steel A2
3. Handwheel Cast iron GJL-250 (GG-25)
4. Wiper ring NBR rubber
5. Stem seal nut Brass, DZR CW602N (CZ132)
6. O-ring NBR rubber
7. O-ring NBR rubber
8. O-ring NBR rubber
9. Thrust collar Brass, DZR CW602N
10. Manchette NBR rubber
11. Stop ring Stainless steel 1.4104
12. Bonnet bolt Stainless steel A2, sealed with hot melt
13. Stem Stainless steel 1.4104
14. Wedge nut Brass, DZR CW626N
15. Wedge Ductile iron, NBR encapsulated
16. Indicator pin Stainless steel 1.4305
17. Limit switch/positioner Plastic
18. Washer Stainless steel A2
19. Nut Stainless steel A2
20. Bolt Stainless steel A2
21. Washer Stainless steel A2
22. Hex nut Stainless steel A2
23. Indicator arm Stainless steel 304
24. Bolt Stainless steel A2
25. Washer Stainless steel A2
26. Indicator nut Brass
27. Bracket Stainless steel 304
28. Bolt Stainless steel A2
29. Bracket Stainless steel 304
30. Bonnet Ductile iron GJS-500-7 (GGG-50)
31. Bonnet gasket NBR rubber
32. Body Ductile iron GJS-500-7 (GGG-50)

Test/Approvals

  • Hydraulic test to DIN 3230-5, PG 3 and EN 13774
  • Seat: 1.1 X PN and 0.5 with air (in bar). Body: 1.5 X PN with water, 1.1 X PN and 0.5 with air (in bar)
  • Approved according to DIN-DVGW Certificate NG-4313BO0281

Standards

  • Designed according to EN 13774, Designed acc. to EN1171 (Max operating pressure to PED specified in the Ref. nos. & dim. table
  • Face-to-face dimension according to EN 558 Table 2 Basic Series 15
  • Standard flange drilling to EN1092-2 (ISO 7005-2), PN10/16
0 Files In the package
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