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AVK DRY BARREL OUTDOOR HYDRANT, PN16

GB4452, CTC, non-breakable, vertical inlet

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Pham Trung

Technical Manager

Dry barrel outdoor hydrant for fire protection application.

AVK dry barrel fire hydrants are designed for high performance and easy repair, fitted with an automatic drain system that effectively protects against frost damage by emptying the barrel as soon as the main valves is closed. Seals are drinking water approved EPDM and the components are stainless steel, galvanized steel or iron coated with drinking water approved epoxy. Axial thrust bearings in  bronze and a double O-ring stem seal ensures easy, low-torque operation, high quality and reliability.

fire
fire
Variant 120/20-001
Connection: No connection type specified
DN: DN100 - DN150

Features

  • DN100 with two KWS65 hose nozzles and one M125X6 pumper nozzle, DN150 with two KWS80 hose nozzles and one M170X6 pumper nozzle.
  • The nozzle section can be rotated 360 degrees for easy installation.
  • Streamlined flow path and plug design result in low head loss.
  • Automatic drain valve, for draining hydrant when closed, this prevent frost damages and will keep tight when hydrant is working.
  • Fusion bonded coating; epoxy for internal and underground, UV resistant polyester for above ground external surfaces.
  • Bronze bearings on driving system makes hydrant easy to operate.

Downloads

Datasheet

Reference nos. and dimensions:

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AVK ref. no. DN
mm		 Operating
Direction		 L
mm		 L1
mm		 L2
mm		 L3
mm		 H
mm		 H1
mm		 Theoretical
weight/kg
120-100-20-1100000 100 CTC 370 450 503 629 1069 550 47
120-100-20-1101000 100 CTC 370 450 503 629 1319 800 52
120-150-20-1100000 150 CTC 441 450 506 644 1167 640 72
120-150-20-1101000 150 CTC 441 450 506 644 1417 890 79
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Components

1. Coupler-pumper outlet Brass HPb59-1
2. Cap, pumper outlet Ductile iron QT500-7
3. Gasket, pumper outlet EPDM rubber
4. O-ring EPDM rubber
5. Hydrant head Ductile iron QT500-7
6. Lower barrel Ductile iron QT500-7
7. Duckfoot Ductile iron QT500-7
8. Stem cap Steel, hot dip galvanized
9. Screw Stainless steel A2
10. Screw Stainless steel A2
11. Wiper ring NBR rubber
12. O-ring EPDM rubber
13. Stem nut GB/T4423 H62 copper alloy
14. O-ring EPDM rubber
15. Thrust bearing Bronze
16. O-ring EPDM rubber
17. Bush GB/T4423 H62 copper alloy
18. Stem extender nut Brass HPb59-1
19. Stem Stainless steel AISI 420
20. Stem extender Stainless steel AISI 304
21. Bolt Steel, hot dip galvanized
22. Free flange Ductile iron QT500-7
23. O-ring EPDM rubber
24. Nut Steel, hot dip galvanized
25. Clevis pin Stainless steel AISI 304
26. Split pin Stainless steel AISI 304
27. Stem extender washer Stainless steel A2
28. Washer Steel, hot dip galvanized
29. Bolt Steel, hot dip galvanized
30. O-ring EPDM rubber
31. Stopper body Ductile iron QT500-7
32. Gasket EPDM rubber
33. Retainer Ductile iron GJS-500-7 (GGG-50)
34. Bolt, socket head Stainless steel A2
35. O-ring EPDM rubber
36. O-ring EPDM rubber
37. Spring Stainless steel AISI 302
38. Ball Stainless steel AISI 430F
39. Drain body GB/T4423 H62 copper alloy
40. Seat Brass HPb59-1
41. O-ring EPDM rubber
42. Coupling hose outlet Brass HPb59-1
43. O-ring EPDM rubber
44. Cap, hose outlet Ductile iron QT500-7
45. Chain Stainless steel AISI 304

Test/Approvals

  • Hydraulic pressure test: seat: 16 bar, body: 24bar

Standards

  • Stem cap GA113, Coupling GB12514, GB 4452
  • Flange drilling to EN1092, PN10/16
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