AVK FIXED CONE DISCHARGE VALVE, PN16

Shaft and lever operated

PT AVK Fusion Indonesia

Taman Tekno Blok F1/F - CDE, BSD, Setu, Kec. Serpong. Tangerang Selatan. Banten 15314, Indonesia.

Fixed cone crank-lever-sleeve operated discharge valve for drinking water and neutral liquids to max. 70°C

The AVK fixed cone (Howell-Bunger) discharge valves are designed to safely dissipate the surplus energy from large amounts of rapidly flowing water. Installed at the outlet of dams or reservoirs and discharging directly into the atmosphere, they operate safely minimizing erosion or other damage to the suroundings.

Varian 857/0-001
Koneksi: No connection type specified
Material: Ductile iron
DN: DN200 - DN300
PN: PN 10

fitur-fitur

  • End of line installation, for high volume dam or reservoir discharge.
  • Hydraulic balance, no differential loads, low operating effort, small actuator.
  • Resilient seal for drop-tight shut off.
  • Effective dissipation of the flowing water kinetic energy before it strikes any boundary surface, minimum wear/erosion, no cavitation risk.
  • Acid proof stainless steel sleeve with epoxy coated ductile iron components for high corrosion resistance.
  • Single piece casted body for rigidity and strength, downstream end is formed as an inverted cone for dissipation of water energy.
  • Profile sealing ring replaceable without disassembling the valve from the pipeline.
  • Fine screw thread for slow speed operation and fine adjustment, good positioning and gradual flow change.

Unduhan

Datasheet
Tender Text

Referensi no. dan dimensi:

Geser untuk info lebih lanjut
AVK ref. no. DN
mm
Flange
drilling
L1
mm
L
mm
H
mm
H1
mm
W
mm
Theoretical
weight/kg
857-0200-0-1010000 200 PN16 613 668.5 229 2923 544 500
857-0300-0-1010000 300 PN16 763 819 273 3409 640 800
pertanyaan
Geser untuk info lebih lanjut

Komponen-komponen

1. Spindle Stainless steel 1.4401
2. Plate Stainless steel 1.4401
3. Bolt Stainless steel A4
4. Pin rivet Bronze PB102
5. Lift bracket Stainless steel 1.4401
6. Stud Stainless steel A4-70
7. Nut Stainless steel A4-70
8. Washer Stainless steel 1.4401
9. Side lever Stainless steel 1.4401
10. Fulcrum shaft Stainless steel 1.4401
11. Bearing Bronze/PTFE composite
12. Key Stainless steel 1.4057
13. Fulcrum lever Stainless steel 1.4401
14. End plate Stainless steel 1.4401
15. Bolt Stainless steel A4-70
16. Screw Stainless steel A4-70
17. Fulcrum bracket Stainless steel 1.4401
18. Eye bolt Steel, hot dip galvanized
19. Lock pin Stainless steel 1.4057
20. Pillar Ductile iron GJS-500-7 (GGG-50)
21. Guide spindle Stainless steel 1.4401
22. Guide plate Stainless steel 1.4401
23. Hinge pin Stainless steel 1.4057
24. Split pin Stainless steel A4-70
25. Connection rod Stainless steel 1.4401
26. Link pin Stainless steel 1.4057
27. Link Stainless steel 1.4401
28. Bearing Bronze/PTFE composite
29. Guide strip downstream Alu-bronze CW307G
30. Sealing strip Neoprene
31. Guide strip upstream Alu-bronze CW307G
32. Sleeve Stainless steel 1.4401
33. Body Ductile iron GJS-500-7 (GGG-50)
34. Face ring NBR rubber
35. Retainer ring Ductile iron GJS-500-7 (GGG-50)

Tes / Sertifikasi

  • Test according to EN 12266-1, Leakage Rate A

Standar

  • Flange drilling to EN1092, PN16
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