AVK underground fire hydrant, GOST, PN16
GOST flange drilling
Contact
Enquiries (Office)
AVK Singapore Pte. Limited, 40 Gambas Crescent Nordcom 2 757018 Singapore Singapore
Underground fire hydrant to GOST 53961-2010
AVK S.35 underground hydrants are equal to high quality in every detail. The hydrant has a 6” threaded outlet connection for GOST standpipe, protected by a hinged lockable ductile iron cap. As a safety device, the top flange has two integrated hooks to secure the stem from blowing out if unauthorized personnel dismantle the hydrant top part under pressure. The shutoff plug is vulcanized with PUR for maximum memory effect. The automatic drainage system secures total emptying of the hydrant after use.
| Variant 35/72-003 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close |
Features
- Outlet – 6” threaded for GOST standpipe.
- Frost-proof automatic drainage in flush proof design.
- Also available with manual drainage.
- Radial sealing valve seat of dezincification resistant brass.
- Disc with ductile iron core coated with PUR (Polyurethane) for maximum memory effect.
- Optionally lockable hinged ductile iron cap.
- Screwed cap which saves space inside the surface box.
- Top flange with two integrated safety hooks to secure the stem from blowing out, if unauthorized personnel dismantle the hydrant top part under pressure.
- 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
Downloads
Datasheet
Certificate(s)
Installation, operation and maintenance manuals
Outline drawings
Components
| 1. | Seat chamber | Ductile iron GJS-400-15 |
| 2. | Seat | Brass DZR |
| 3. | Drain pipe | PA, POM |
| 4. | Plug | Cast iron/PUR |
| 5. | Nut | Stainless steel |
| 6. | Washer | Stainless steel |
| 7. | Flat gasket | NBR rubber |
| 8. | Bolt | Stainless steel |
| 9. | Extension piece | Ductile iron GJS-400-15 |
| 10. | Stem rod | Stainless steel |
| 11. | Hydrant top section | Ductile iron GJS-400-15 |
| 12. | Stem nut cartridge | Ductile iron GJS-400-15 |
| 13. | Stem nut | Brass |
| 14. | O-ring | NBR rubber |
| 15. | Stem | Stainless steel |
| 16. | Washer | Polyamide |
| 17. | Stem guide | Ductile iron GJS-400-15 |
| 18. | Lock pin | Stainless steel |
| 19. | Threaded outlet nozzle | Brass |
| 20. | Lock ring | Stainless steel |
| 21. | Top flange | Ductile iron GJS-400-15 |
| 22. | Hinged cap | Ductile iron GJS-400-15 |
| 23. | C-clamp | Ductile iron GJS-400-15 |
Test/Approvals
- Hydraulic test according to GOST, Hydraulic test according to EN 1074-6
- Approved for drinking water
- Approved according to GOST regulations
- Approved according to CE Reg. No. 0620-CPR-6122
Standards
- GOST 53961-2010
- Standard flange drilling to GOST
