AVK DOUBLE ECCENTRIC BUTTERFLY VALVE, PN10/16

Integral seat, IP68 gearbox, plate disc, long, DN150-600

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 IP68 gearbox 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 GSK approved epoxy coating and the corrosion protected shaft end zones ensure high durability. The valves are suitable for bi-directional application.

Variant 756/106-146
Connection: Flanged
Material: Ductile Iron
DN: DN150 - DN600
PN: PN10/16
Closing direction: Clockwise to Close

Features

  • The tilted disc releases the compression of the disc sealing after a few degrees of opening resulting in low operating torque
  • The disc seal profile and rubber quality ensure low closing torques
  • All rubber parts are multi approved
  • Seal retainer ring of stainless steel
  • The threaded bolt holes in the disc are corrosion protected with O-rings
  • Machined and epoxy coated ductile iron seat integrated in the body
  • Shaft of stainless steel with self-lubricating bearings
  • The shaft ends are corrosion protected with a stainless steel security plate and a gasket
  • Replaceable shaft sealing with an EPDM O-ring on a stainless steel ring, a back-up EPDM O-ring in the housing, and a flat NBR gasket
  • Optional locking device
  • Body and disc of ductile iron with fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved

Downloads

Datasheets
Certificate(s)
Appendix
Installation
Guidelines

Reference nos. and dimensions:

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AVK ref. no. DN
mm
Flange
drilling
D1
mm
L
mm
L1
mm
L2
mm
H2
mm
W1
mm
W2
mm
W3
mm
W4
mm
W5
mm
Theoretical
weight/kg
756-0150-1-14006 150 PN10/16 #12.3 210 - - 201 155 261 - - 178 37
756-0200-1-04006 200 PN10 #12.3 230 - - 227 182 279 - - 178 40
756-0200-1-14006 200 PN16 #12.3 230 - - 227 182 279 - - 178 51
756-0250-1-04006 250 PN10 #12.3 250 - 1 261 215 313 - 6 178 58
756-0250-1-14006 250 PN16 #12.3 250 - 1 261 215 313 - 6 178 50
756-0300-1-04006 300 PN10 #12.3 270 1 12 292 242 343 6 104 178 83
756-0300-1-14006 300 PN16 #12.3 270 1 12 292 242 343 6 104 189 106
756-0350-1-04006 350 PN10 #12.3 290 20 26 318 272 369 151 173 178 110
756-0350-1-14006 350 PN16 #12.3 290 20 26 318 272 369 151 173 189 172
756-0400-1-04006 400 PN10 #12.3 310 35 41 349 302 403 215 232 189 142
756-0400-1-14006 400 PN16 #12.3 310 35 41 349 302 403 215 232 189 166
756-0450-1-04006 450 PN10 #12.3 330 48 55 390 332 440 267 284 189 184
756-0450-1-14006 450 PN16 #12.3 330 48 55 390 332 440 267 284 205 214
756-0500-1-04006 500 PN10 #12.3 350 63 69 418 338 468 322 335 189 240
756-0500-1-14006 500 PN16 #12.3 350 63 69 427 370 477 322 335 205 214
756-0600-1-04006 600 PN10 #12.3 390 94 100 481 393 536 426 437 205 410
756-0600-1-14006 600 PN16 #12.3 390 94 100 503 435 556 426 437 284 425
3D drawings
Enquiry
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Components

1. Body Ductile iron GJS-500-7 (GGG-50)
2. Drive shaft Stainless steel 431
3. Bearing Bronze / PTFE composite
4. O-ring EPDM rubber
5. Bolt, socket head Stainless steel A2
6. Cover Stainless steel
7. Gasket EPDM rubber
8. Key Stainless steel A2
9. Set screw Stainless steel A2
10. Gasket EPDM rubber
11. End cover Stainless steel
12. Screw Stainless steel A2
13. Disc Ductile iron GJS-500-7 (GGG-50)
14. Stub shaft Stainless steel 431
15. Spacer Bronze
16. Thrust bearing Bronze
17. End plate Ductile iron GJS-500-7 (GGG-50)
18. Washer Stainless steel A2
19. Bolt Stainless steel A2
20. Screw Stainless steel A2
21. O-ring EPDM rubber
22. O-ring EPDM rubber
23. Gasket EPDM rubber
24. Nut Stainless steel A2
25. O-ring EPDM rubber
26. O-ring EPDM rubber
27. Screw Stainless steel A2
28. Seal retainer ring Stainless steel
29. Seal ring EPDM rubber
30. Gearbox Cast iron

Test/Approvals

  • Hydraulic test according to EN 1074-1 and 2 / EN 12266
  • Approved according to DIN-DVGW Certificate NW-6201BR0451
  • Approved according to KIWA Certificate K 6320
  • Approved according to WRAS Certificate No. 1702367

Standards

  • Designed according to BS, 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), PN10/16
0 Files In the package
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