AVK UNDERGROUND FIRE HYDRANT, PN16
Additional ball shut-off, outlet with self-closing cover (L7), DN80
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Underground fire hydrant to EN 14339 - Double shut off
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.
| Variant 35/81-010 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| DN: | DN80 - DN80 |
| 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
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Pipe cover mm |
Theoretical weight/kg |
H3 mm |
Notes |
|---|---|---|---|---|---|
| 35-080-81-11015 | 80 | 800 | 27 | 547 | Cover with chain |
| 35-080-81-11020 | 80 | 800 | 27 | 547 | With self-closing lid |
| 35-080-81-21015 | 80 | 1000 | 31 | 722 | Cover with chain |
| 35-080-81-21020 | 80 | 1000 | 31 | 722 | With self-closing lid |
| 35-080-81-31015 | 80 | 1250 | 34 | 972 | Cover with chain |
| 35-080-81-31020 | 80 | 1250 | 34 | 972 | With self-closing lid |
| 35-080-81-41015 | 80 | 1500 | 38 | 1222 | Cover with chain |
| 35-080-81-41020 | 80 | 1500 | 38 | 1222 | With self-closing lid |
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
Use with this product
AVK SURFACE BOX, FIXED HEIGHT, L
For underground hydrants, H-4055P HD-GG, Classic, rectangular top and oval lid
AVK SURFACE BOX, HEIGHT ADJUSTABLE, L
For underground hydrants, H-4055V HD-GG, heavy duty PA+ housing, cast iron lid, reinforced rim, oval top
