AVK MULTI HYDRANT, ABOVE GROUND, PN 16
Model N7, without traffic break-away design (Type A), single shut-off
AVK UK
Gas & Water Sales
Above ground hydrant model N7 without traffic break-away design (Type A) - single shut-off for drinking water and neutral liquids to max. 60° C
AVK’s Multi aboveground hydrants are available with multiple configurations including several Storz outlet configurations, single or double shut-off and with or without traffic break-away design. The heavy duty materials with extra corrosion protection, the PUR coated disc with high memory effect and the high flow capacity ensure durability and good performance. Series 84/90 is a single shut-off hydrant without traffic break-away design.
| Variant 84/90-001 | |
|---|---|
| Connection: | Flanged |
| PN: | PN 16 |
Features
- Several Storz outlet configurations available eg. 2 x C, 2 x B, 2 x B + 1 x A, 2 x C + 1 x B etc.
- Up to 4 outlets possible
- Valve seat of dezincification resistant brass
- Automatic drainage in flush proof design
- Integrated air valve of brass
- Disc with ductile iron core coated with PUR (Polyurethane) for maximum memory effect
- Kv value, DN 80: 1 x 65 outlet: 153 m3/h, 2 x 65 outlet: 153 m3/h
- Kv value, DN 100: 1 x 65 outlet: 210 m3/h, 2 x 65 outlet: 217 m3/h
- Drainage: Residual flow, DN 80/100: 17/22 ml – Time for drainage, DN 80/100: 120/215 sec/m.
- Operating force resistance: MOT = 125 Nm, MST = 250 Nm
- Hydrant head and lower barrel externally and internally epoxy coated to DIN 30677-2. Hydrant head additionally coated with a topcoat of UV resistant polyester coating
- Upper barrel of heavy duty stainless steel
- Possibility of rotation in the upper barrel including the hydrant head by 360°
- Fully vulcanized sealing gasket
Downloads
Components
| 1. | Operation nut | Aluminium |
| 2. | Straight pin slotted | Stainless spring steel 1.4310 |
| 3. | Washer | Stainless steel A2 |
| 4. | Hydrant head | Ductile iron GJS-400-15 |
| 5. | Wiper ring | NBR rubber |
| 6. | Bearing bush | Brass |
| 7. | O-ring | EPDM |
| 8. | Air valve | Brass |
| 9. | Coupling | Aluminium |
| 10. | O-ring | EPDM |
| 11. | Cover with wire | Aluminium |
| 12. | O-ring | EPDM |
| 13. | Head flange | Ductile iron GJS-400-15 |
| 14. | Washer | Stainless steel A2 |
| 15. | Socket head bolt | Stainless steel A2 |
| 16. | Upper stem rod | Stainless steel |
| 17. | Upper barrel | Steel 1.4541 |
| 18. | Foot flange | Ductile iron GJS-400-15 |
| 19. | Washer | Stainless steel A2 |
| 20. | Bolt | Stainless steel A2 |
| 21. | Bushing | Stainless steel |
| 22. | Adaptor ring | Ductile iron GJS-400-15 |
| 23. | O-ring | EPDM |
| 24. | Lock ring | Ductile iron GJS-400-15 |
| 25. | Bolt | Stainless steel A2 |
| 26. | Washer | Stainless steel A2 |
| 27. | Drain pipe | PA |
| 28. | Clamp half | Ductile iron GJS-400-15 |
| 29. | Lower barrel | Ductile iron GJS-400-15 |
| 30. | Lower stem rod | Stainless steel 1.4021, GJS (GGG), PUR |
| 31. | Ring | Ductile iron GJS-400-15 |
| 32. | Helical roll pin | Stainless spring steel 1.4310 |
| 33. | Stem Guide | Ductile Iron GJS-500-7 |
| 34. | Stem | Stainless steel 1.4021 |
| 35. | Washer | POM |
| 36. | Stem nut | Brass |
| 37. | Gasket | EPDM / core in GJS |
| 38. | Ball chamber | Ductile iron GJS-400-15 |
Test/Approvals
- Hydraulic test according to EN 1074-6 / VP 325 (3321)
Standards
- Designed according to EN 1074 - 6
- Standard flange drilling to EN1092 (ISO 7005-2), PN 16
