AVK UNDERGROUND FIRE HYDRANT WITH BALL CHAMBER, PN16
Additional ball shut-off, Storz B coupling, seat in stainless steel (L7), DN80
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Underground fire hydrant to EN 14339 with ball chamber 90° - double shut off - seat in stainless steel
AVK series 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 vulcanised with PUR (polyurethane) for maximum memory effect. The automatic drainage system secures total emptying of the hydrant after use.
| Variant 35/85-004 | |
|---|---|
| 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 stainless steel
- 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
- Fully vulcanized ball sealing gasket
- Additional ball shut-off for easy maintenance at the hydrant
- Storz coupling with cap and chain
- Kv value: 146 m3/h
- Drainage: Residual flow: 11 ml. Time for drainage 41 sec
- Operating force resistance: MOT = 105 Nm, MST = 210 Nm
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901
Downloads
Datasheet
Certificate(s)
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
Pipe cover mm |
Theoretical weight/kg |
|---|---|---|---|
| 35-080-85-16034 | 80 | 550 | 24 |
| 35-080-85-26034 | 80 | 750 | 29 |
| 35-080-85-36034 | 80 | 1000 | 33 |
| 35-080-85-46034 | 80 | 1250 | 37 |
2D/3D drawings
Enquiry
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Components
| 1. | Storz coupling | Stainless steel |
| 2. | Hydrant body | Ductile iron GJS-400-15 (GGG-40) |
| 3. | Bolt | Stainless steel |
| 4. | Ball chamber | Ductile iron GJS-400-15 (GGG-40) |
| 5. | Stem cap | Ductile iron GJS-400-15 (GGG-40) |
| 6. | Split pin | Stainless steel |
| 7. | Indicator plate | Polyamide |
| 8. | Wiper ring | NBR rubber |
| 9. | O-ring | EPDM rubber |
| 10. | Bolt | Stainless steel |
| 11. | Bonnet | Ductile iron GJS-400-15 (GGG-40) |
| 12. | O-ring | EPDM rubber |
| 13. | Washer | POM |
| 14. | Stem support | Ductile iron GJS-400-15 (GGG-40) |
| 15. | Stem nut | Brass |
| 16. | Stem | Stainless steel 1.4021 |
| 17. | Operation pipe | Stainless steel |
| 18. | Main valve disc | PUR |
| 19. | Main seal ring | Ductile iron, EPDM encapsulated |
| 20. | Ball | PP |
| 21. | Drain pipe | Polyamide |
Test/Approvals
- Hydraulic test according to EN 1074-6 / W 386-P
- Approved according to CE Reg. No. 0620-CPR-6122
- Approved according to DIN-DVGW Certificate NW-6401CL0042
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
