AVK UNDERGROUND FIRE HYDRANT, PN16

Additional ball shut-off, outlet with self-closing cover (L7), DN80

AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Underground fire hydrant to EN 14339 - Double shut off (L7)

AVK S.35 underground hydrants are equal to high quality in every detail and meet or exceed the requirements of DIN/EN14339. The hydrants are available with either single shut-off or double shut-off system for a continued sealing of the hydrant during maintenance. The shutoff plug is vulcanized with PUR (Polyurethane) for maximum memory effect. The automatic drainage system secures total emptying of the hydrant after use.

fire
fire
Variant 35/81-013
Connection: Flanged
Material: Ductile Iron
PN: PN16
Closing direction: Clockwise to Close

Features

  • Frost-proof automatic drainage in flush proof design.
  • Radial sealing valve seat of dezincification resistant brass.
  • Disc with ductile iron core coated with PUR (Polyurethane) for maximum memory effect.
  • Stem bearing with polyamide antifriction washer secures an easy and smooth operation.
  • Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved. Alternatively with inside and/or outside enamel to DIN EN ISO 11177.
  • Fully vulcanized ball sealing gasket.
  • Additional ball shut-off for easy maintenance at the hydrant.
  • Kv value: 146 m3/h.
  • Drainage: Residual flow: 11 ml. Time for drainage 41 sec.
  • Operating force resistance: MOT = 105 Nm, MST = 210 Nm.

Downloads

Datasheet
Certificate(s)

Components

1. Body Ductile iron GJS-400-15 (GGG-40)
2. Leaf membrane EPDM rubber
3. O-ring EPDM rubber
4. Bayonet Ductile iron GJS-400-15 (GGG-40)
5. Outlet cap Cast iron GJL-250 (GG-25)
6. Chain w. ring Steel, galvanized
7. Split pin Stainless steel
8. Stem square cap Ductile iron GJS-400-15 (GGG-40)
9. Bolt Stainless steel
10. Identifier disc Plastic
11. Wiper ring NBR rubber
12. O-ring EPDM rubber
13. Bonnet Ductile iron GJS-400-15 (GGG-40)
14. O-ring EPDM rubber
15. Washer POM
16. Stem support Ductile iron GJS-400-15 (GGG-40)
17. Stem Stainless steel 1.4021
18. Stem nut Brass
19. Operation pipe Stainless steel
20. Main seal ring Ductile iron, EPDM encapsulated
21. Ball PP
22. Ball chamber Ductile iron GJS-400-15 (GGG-40)
23. Drain pipe Polyamide

Test/Approvals

  • Hydraulic test according to EN 1074-6 / W 386-P
  • Approved according to DIN-DVGW Certificate NW-6401CL0042
  • Belgaqua approved
  • Approved according to CE Reg. No. 0620-CPR-6122

Standards

  • Designed according to EN 1074 - 6:2008, Designed according to EN 14339:2005
  • Standard flange drilling to EN1092-2 (ISO 7005-2), PN10/16
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