AVK DOUBLE ECCENTRIC BUTTERFLY VALVE, PN25

Integral seat, IP67 gearbox, plate disc, long, DN150-1200

AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Double eccentric butterfly valve to EN 593 w. integral seat and IP67 gearbox w. handwheel - PN 25 for drinking water and neutral liquids to max. 70°C

AVK double eccentric butterfly valves are designed with tilted disc for easy operation. The disc seal is made of AVK’s drinking water approved EPDM rubber featuring an excellent compression set and thus ability to regain its original shape. The high quality epoxy coating and fully encapsulated shaft/disc connection ensure high durability. The valves are suitable for bi-directional application.

Variant 756/100-771
Connection: Flanged
Material: Ductile Iron
DN: DN150 - DN1200
PN: PN 25
Closing direction: Clockwise to Close

Downloads

Datasheets
Appendix
Installation

Reference nos. and dimensions:

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AVK ref. no. DN
mm
Flange
drilling
D
mm
L
mm
L1
mm
L2
mm
H2
mm
W1
mm
W2
mm
W3
mm
W4
mm
W5
mm
Theoretical
weight/kg
756-0150-1-74000 150 PN25 300 210 - - 192 162 254 - - 282 38
756-0200-1-74000 200 PN25 250 230 - - 223 190 288 - - 277 57
756-0250-1-74000 250 PN25 400 250 - - 268 223 333 - - 306 92
756-0300-1-74000 300 PN25 400 270 1 12 303 253 368 17 115 306 117
756-0350-1-74000 350 PN25 400 290 19 25 331 288 393 155 176 306 151
756-0400-1-74000 400 PN25 400 310 34 40 373 320 435 217 234 306 190
756-0450-1-74000 450 PN25 600 330 48 54 411 345 503 270 285 461 258
756-0500-1-74000 500 PN25 600 350 63 69 454 375 546 325 338 461 306
756-0600-1-74000 600 PN25 700 390 92 98 541 430 632 424 434 449 484
756-0700-1-74000 700 PN25 700 430 124 130 566 483 706 527 537 570 661
756-0800-1-74000 800 PN25 700 470 155 161 650 546 815 626 635 570 870
756-0900-1-74000 900 PN25 700 510 185 191 701 593 865 721 729 570 1127
756-1000-1-74000 1000 PN25 700 550 216 222 771 663 935 813 824 570 1424
756-1200-1-74000 1200 PN25 700 630 268 272 899 768 1031 982 987 630.5 2306
3D drawings
Enquiry
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Components

1. Key Stainless steel A2
2. Drive shaft Stainless steel 431
3. Seal housing Bronze
4. O-ring EPDM rubber
5. O-ring EPDM rubber
6. Self-lubricating bearing Bronze / PTFE composite
7. Disc cover Stainless steel
8. Disc cover gasket EPDM rubber
9. Dowel Stainless steel
10. Disc Ductile iron GJS-500-7 (GGG-50)
11. O-ring EPDM rubber
12. Centre flange Ductile iron GJS-500-7 (GGG-50)
13. Security plate Stainless steel
14. Screw Stainless steel A2
15. O-ring EPDM rubber
16. Spring washer Stainless steel A2
17. Washer Zinc
18. O-ring EPDM rubber
19. Body Ductile iron GJS-500-7 (GGG-50)
20. Nut Stainless steel A2
21. Washer Stainless steel A2
22. Bolt Stainless steel A2
23. O-ring EPDM rubber
24. Washer Stainless steel A2
25. O-ring EPDM rubber
26. Bolt Stainless steel A2
27. Seal retainer ring Stainless steel 420
28. Disc seal EPDM rubber
29. Screw Stainless steel A2
30. Bolt Stainless steel A2
31. O-ring EPDM rubber
32. Washer Stainless steel A2
33. O-ring EPDM rubber
34. Safety key Stainless steel A2
35. End plate Ductile iron GJS-500-7 (GGG-50)
36. Gasket EPDM rubber
37. Screw Stainless steel A2
38. Thrust bearing Bronze
39. Screw Stainless steel A2
40. Stub shaft Stainless steel 431
41. Screw Stainless steel A2
42. Gearbox Cast iron

Test/Approvals

  • Hydraulic test according to EN 1074-1 and 2 / EN 12266
  • Approved for drinking water

Standards

  • Designed according to EN 593
  • Face-to-face dimension according to EN 558 Table 2 Basic Series 14
  • Standard flange drilling to EN1092-2 (ISO 7005-2), PN25
0 Files In the package
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