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BUTTERFLY VALVE, DOUBLE ECCENTRIC, SHORT, PN10/16

IP67 gearbox w. handwheel/pos. ind., intgr. seat, EP coated seal ret. ring, SS shaft, A2 fasteners, 250µm EP coating

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PT AVK Fusion Indonesia

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

Double eccentric butterfly valve for neutral liquids like drinking water, filtered raw water and filtered wastewater to max 70°C

AVK series 756 double eccentric butterfly valves with tilted disc are designed for easy operation and long service life. The disc seal is made of AVK's drinking water approved EPDM rubber featuring an excellent compression set and ability to regain the original shape. The high quality epoxy coating and fully encapsulated shaft/disc connection ensure optimal corrosion protection and durability.

Variant 756/H18-001
Connection: Flanged
Material: Ductile iron
DN: DN400 - DN3200
PN: PN 16
Closing direction: Clockwise to Close

Features

  • Machined and epoxy coated ductile iron seat integrated in the body
  • Rotork gearbox, IP67, with handwheel and position indicator
  • Double eccentric design releases seal compression after only few degrees of opening resulting in low operating torque
  • Disc firmly fixed to the shaft to prevent fluttering and a slight tilt allows for precise adjustment of the closed position
  • All threaded connections are sealed with O-rings for protection against medium and environment
  • CSB self-lubricating radial- and thrust bearings
  • Replaceable shaft seals with two EPDM O-rings
  • Shaft fully encapsulated in disc and sealed by gasket and O-ring
  • Coating DN≤1600: Blue RAL 5017 FBE to DIN 3476, GSK and approved by WRAS-DVGW/W270/UBA, 250µm. Coating DN≥1800: 2-pack EP, WRAS approved, RAL5017 externally and ribbon blue or cream white internally, 250µm
  • Drinking water approved by DVGW (DN≤1200) and WRAS (DN200-1200)

Downloads

Datasheet
Certificate(s)

Reference nos. and dimensions:

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Reference no. DN
mm		 Flange
drilling		 Dh
mm		 No. of
bolts		 D
mm		 L1
mm		 L2
mm		 H1
mm		 H2
mm		 W1
mm		 W2
mm		 W3
mm		 W4
mm		 Theoretical
weight/kg		 Notes
756-0400-H-04018014 400 PN10 400 216 86 286 348 415 318 363 320 102
756-0400-H-14018014 400 PN16 400 216 86 293 348 415 318 363 320 113
756-0450-H-04018014 450 PN10 400 222 107 311 348 450 352 397 372 125
756-0450-H-14018014 450 PN16 500 222 107 323 419 456 352 403 372 152
756-0500-H-04018014 500 PN10 400 229 130 338 348 480 368 428 428 143
756-0600-H-04018014 600 PN10 500 267 159 393 419 546 442 493 518 210
756-0600-H-14018014 600 PN16 600 267 159 423 464 587 460 521 518 293
756-0700-H-04018014 700 PN10 600 292 199 456 450 649 560 586 621 357
756-0700-H-14018014 700 PN16 700 292 199 458 517 652 560 585 621 399
756-0800-H-04018014 800 PN10 600 318 237 527 450 719 630 656 722 473
756-0800-H-14018014 800 PN16 700 318 237 515 517 722 630 655 722 522
756-0900-H-04018014 900 PN10 700 330 281 567 517 792 700 725 825 594
756-0900-H-14018014 900 PN16 700 330 281 565 570 829 700 729 825 672
756-1000-H-04018014 1000 PN10 700 410 291 626 530 903 780 812 899 806
756-1000-H-14018014 1000 PN16 600 410 291 630 570 909 780 809 899 905
756-1200-H-04018014 1200 PN10 600 470 354 735 570 994 865 894 1077 1169
756-1200-H-14018014 1200 PN16 700 470 354 745 591 1013 865 920 1077 1403
756-1400-H-04018014 1400 PN10 700 530 428 848 570 1109 983 1009 1277 1690
756-1600-H-04018014 1600 PN10 700 600 490 968 591 1337 1158 1210 1458 2505
756-1600-H-14018014 1600 PN16 700 600 490 971 631 1337 1158 1210 1458 3079
756-1800-H-04018014 1800 PN10 700 670 553 1078 631 1412 1236 1299 1641 3252
756-2000-H-04018014 2000 PN10 600 760 610 1173 734 1549 1374 1435 1824 4374
756-2200-H-04018014 2200 PN10 500 800 696 1285 784 1654 1461 1524 2036 4947
756-2400-H-04018014 2400 PN10 500 880 738 1390 784 1762 1577 1632 2185 6921
756-2500-H-04018014 2500 PN10 500 880 739 1440 784 1733 1577 1632 2185 7283
756-2600-2-04018014 2600 PN10 600 960 814 1490 800 1967 1821 1861 2295 10401 Uni-directional at nominal pressure, bi-directional at the next lower pressure class, i.e. PN16 bi-directional at 10 bar, PN10 bi-directional at 6 bar
756-2600-2-14018014 2600 PN16 400 960 814 1535 800 2030 1853 1903 2400 13129 Uni-directional at nominal pressure, bi-directional at the next lower pressure class, i.e. PN16 bi-directional at 10 bar, PN10 bi-directional at 6 bar
756-3000-2-04018014 3000 PN10 400 1120 933 1713 791 2266 2089 2139 2763 15220 Uni-directional at nominal pressure, bi-directional at the next lower pressure class, i.e. PN16 bi-directional at 10 bar, PN10 bi-directional at 6 bar
756-3000-2-14018014 3000 PN16 400 1120 933 1790 791 2279 2052 2185 2763 20260 Uni-directional at nominal pressure, bi-directional at the next lower pressure class, i.e. PN16 bi-directional at 10 bar, PN10 bi-directional at 6 bar. Flange drilling not to standard
756-3200-2-04018014 3200 PN10 400 1200 990 1872 1130 2279 2220 2185 2941 18954 Uni-directional at nominal pressure, bi-directional at the next lower pressure class, i.e. PN16 bi-directional at 10 bar, PN10 bi-directional at 6 bar. Flange drilling not to standard
2D/3D drawings
Enquiry
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Components

1. Key Stainless steel A2
2. Seal housing Bronze CC331G (AB1)
3. O-ring EPDM rubber
4. O-ring EPDM rubber
5. Shaft, drive Stainless steel 1.4021
6. Bearing Bronze/PTFE comp. on steel back
7. Disc cover Stainless steel 1.4021
8. Disc cover gasket EPDM rubber
9. Disc Ductile iron EN-GJS-500-7
10. Shaft, stub Stainless steel 1.4021
11. Body Ductile iron EN-GJS-500-7
12. Thrust washer Bronze/PTFE comp. on steel back
13. Bolt Stainless steel A2
14. End plate Ductile iron EN-GJS-500-7
15. Gearbox Cast iron
16. Washer Stainless steel A2
17. Bolt Stainless steel A2
18. Bolt Stainless steel A2
19. O-ring EPDM rubber
20. O-ring EPDM rubber
21. Bolt Stainless steel A2
22. Seal retainer ring Carbon steel
23. Rubber seal EPDM rubber
24. Bolt Stainless steel A2
25. Security plate Stainless steel 1.4301
26. Washer Stainless steel A2
27. Dowel pin Stainless steel 1.4021
28. O-ring EPDM rubber
29. Thrust bearing Stainless steel 1.4021
30. Blanking flange Ductile iron EN-GJS-500-7
31. O-ring EPDM rubber
32. O-ring EPDM rubber

Test/Approvals

  • Approved for drinking water. WRAS Cert-2206003 (DN200-DN600) & WRAS Cert-2307007 (DN700-DN1200)
  • EPDM rubber compound approved by WRAS for drinking water to 60°C
  • Approved according to DIN-DVGW Certificate NW-6201BR0451 (DN ≤ 1200)

Standards

  • Face-to-face dimension according to EN 558, basic series 13
  • Flange drilling to EN1092, PN10/16
  • Design to EN 593 except requirements for ‘end of line service only’ in which case the requirements of EN 1074 apply
  • Flange drilling to EN 1092-2, except DN3000/16bar and DN3200 drilled to manufacturer's own standard.
  • Face to face:
  • EN 558 series 13 or 0.4xDN-80 for sizes not covered by this standard (DN ≥ 2200)
  • Exception DN2500: 0.4xDN-120
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