AVK GATE VALVE, FLANGED, PN10/16

EN 558-2 S.14/DIN F4, position indicator, replaceable stem sealing, NBR, DN50-400

Idriz Rahmanovic, Product Manager at AVK International

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Idriz Rahmanovic

Product Manager, Gas supply

Flanged gate valve EN 558-2 S.14/DIN F4 with position indicator. For gas -10°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 06/59-003
Connection: Flanged
Material: Ductile Iron
DN: DN50 - DN400
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

Downloads

Datasheet
Appendix
Certificate(s)
Installation, Operation & Maintenance

Reference nos. and dimensions:

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AVK ref. no. DN
mm
Flange
drilling
PED PS
bar
L
mm
H
mm
H3
mm
D
mm
Theoretical
weight / kg
06-050-59-01337 50 PN10/16 16 150 317 399 180 12
06-065-59-01337 65 PN10/16 16 170 350 443 225 15
06-080-59-01337 80 PN10/16 16 180 368 468 225 19
06-100-59-01337 100 PN10/16 16 190 412 522 280 21
06-150-59-01337 150 PN10/16 16 210 535 678 320 36
06-200-59-01337 200 PN16 15 230 667 837 360 52
06-250-59-01337 250 PN16 12 250 770 970 500 79
06-300-59-01337 300 PN16 10 270 854 1082 500 110
06-400-59-01337 400 PN16 7.5 310 1090 1380 640 240
2D/3D drawings
Enquiry
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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 acc. to EN1171 (Max operating pressure to PED specified in the Ref. nos. & dim. table , Designed according to EN 13774
  • Face-to-face dimension according to EN 558 Table 2 Basic Series 14
  • Standard flange drilling to EN1092-2 (ISO 7005-2), PN10/16
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