AVK BALL FLOAT VALVE, PN16

DN50-300, with lever and float

Graham Charnley

Senior Business Development Manager - Water

Balanced equilibrium float valve for water and other neutral liquids to max. 70°C. Maximum Working Pressure: 16 bar.

The AVK Series 854 are ball float valves designed to be fitted in the top of a tank or reservoir to automatically control the rate of filling and shut off completely when a predetermined level is reached. The balanced equilibrium design makes sure that operation is smooth and reliable.

Variant 854/00-001
Connection: Flanged
DN: DN50 - DN300
PN: PN 16

Features

  • Right angled design.
  • Long actuating lever for slow closure.
  • Flanged outlet for fitting of downpipe.
  • Drop tight shut off.
  • Fully removeable bronze cylinder.
  • Easily maintained.
  • Float in control of valve at all positions of travel.
  • Face and piston seals easily replaceable.
  • Float position adjustable in horizontal plane

Downloads

Datasheets
Related Datasheets
Certificate(s)
Installation, Operation & Maintenance
Guidelines
Price list

Reference nos. and dimensions:

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Ref. no. DN
mm
A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
Discharge
l/sec
Theoretical
weight/kg
854-050-00-1001 50 110 110 700 260 170 310 150 6 16
854-080-00-1001 80 130 145 850 300 250 410 170 14 22
854-100-00-1001 100 140 160 1000 380 330 410 240 25 33
854-150-00-1001 150 180 210 1250 470 480 460 290 55 66
854-200-00-1001 200 220 270 1500 570 650 460 350 97 118
854-250-00-1001 250 250 330 1800 650 810 560 400 152 184
854-300-00-1001 300 300 380 2200 750 930 560 450 220 260
3D drawings
Enquiry
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Components

1. Bolt and nut Stainless steel A2
2. Float PP
3. Filler cap PP
4. Float lever Hot dip galvanized steel
5. Bearing Bronze
6. Link Hot dip galvanized steel
7. DN50-200: Lip ring, DN250-300: O-Ring EPDM
8. Cylinder Brass CW602N
9. O-ring EPDM
10. Valve centre Bronze CC499K
11. Seal ring EPDM
12. Seat ring Bronze CC499K
13. Valve guide Bronze CC499K
14. Body Ductile Iron GJS-500-7
15. Hinge pin Stainless steel 1.4301
16. Split pin Copper
17. Fulcrum bracket Ductile Iron GJS-500-7
18. Fulcrum pin Stainless steel 1.4301
19. Washer Stainless steel A4
20. Piston bolt Stainless steel 1.4305
21. O-ring EPDM
22. Valve piston Bronze CC499K
23. Flange Carbon steel
24. Valve centre Ductile Iron GJS-500-7

Test/Approvals

  • Hydraulic test according to EN 1074-1 and 2 / EN 12266.
  • Seat: 1.1 x PN. Body: 1.5 x PN. 
  • Belgaqua approved material
  • Approved according to WRAS

Standards

  • Standard flange drilling to EN1092 (ISO 7005-2), PN 16
0 Files In the package
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