AVK GATE VALVE, FLANGED, PN10/16
EN 558-14/DIN F4, DN700-1200
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Flanged gate valve EN 558-2 S.14/DIN F4. For drinking water and neutral liquids to max. 70°C
AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK's own drinking water approved EPDM rubber compound. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stem sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.
Variant 06/30-029 | |
---|---|
Connection: | Flanged |
Material: | Ductile Iron |
DN: | DN700 - DN1200 |
PN: | PN10/16 |
Closing direction: | Clockwise to Close |
Features
- Wedge nut in dezincification resistant brass, designed as a fixed, integral part of the wedge which prevents vibration and ensures durability
- Wedge and wedge nut fully encapsulated in drinking water approved EPDM
- Wedge shoes in PA and guide rails on the body make the wedge slide easily up and down, keeping operational torque low even at high differential pressure
- A large conical stem hole going all the way through the wedge ensures circulation and prevents accumulation of stagnant water
- Stem in stainless steel with wedge stop and rolled threads for high strength
- Full circle thrust bearing keeps the stem firmly lined up and ensures low operating torque. Sizes DN450 to DN600 have a double roller bearing and DN700+ have stainless steel washers coated with bronze/PTFE composite
- Three independent stem seals: an NBR wiper ring protects against contamination from outside, four O-rings surround the radial bearing and innermost a lip seal backed up by an O-ring act as the main seal to the flow
- Bonnet gasket with a circular cross section fixed in a recess to avoid blow-out
- Bonnet bolts in A2-70, counterbored, sealed with hot melt glue and encircled by the bonnet gasket
- Corrosion protected with fusion bonded epoxy, applied in a GSK approved process, blue RAL 5017
- Bosses for by-pass
- ISO actuator flange; gearbox or actuator is recommended
- Detachable covers at the bottom for flushing of wedge rail
Downloads
Datasheet
Appendix
Tender Text
Certificate(s)
Installation, Operation & Maintenance
Animation
AVK_Gate valves_animation_2022.mp4 |
Reference nos. and dimensions:
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AVK ref. no. | DN mm |
Flange drilling |
L mm |
W mm |
H mm |
H3 mm |
F2 mm |
D2 mm |
Actuator Flange |
Theoretical weight/kg |
Notes |
---|---|---|---|---|---|---|---|---|---|---|---|
06-700-30-00464 | 700 | PN10 | 430 | 1211 | 1622 | 2077 | 81 | 40 | F16 | 1403 | |
06-700-30-01464 | 700 | PN16 | 430 | 1211 | 1622 | 2077 | 81 | 40 | F16 | 1447 | |
06-800-30-00464 | 800 | PN10 | 470 | 1211 | 1672 | 2185 | 81 | 40 | F16 | 1467 | |
06-800-30-01464 | 800 | PN16 | 470 | 1211 | 1672 | 2185 | 81 | 40 | F16 | 1543 | |
06-900-30-00464 | 900 | PN10 | 510 | 1523 | 2117 | 2675 | 81 | 40 | F16 | 3099 | |
06-900-30-01464 | 900 | PN16 | 510 | 1523 | 2117 | 2680 | 81 | 40 | F16 | 3131 | |
06-1000-30-09043164 | 1000 | PN10 | 550 | 1563 | 2067 | 2682 | 81 | 40 | F16 | 3141 | |
06-1000-30-09143164 | 1000 | PN16 | 550 | 1563 | 2067 | 2695 | 81 | 40 | F16 | 3208 | |
06-1200-30-09043118 | 1200 | PN10 | 630 | 1870 | 2476 | 3236 | 110 | 50 | F25 | 4643 | Two pack epoxy coated / not GSK approved |
06-1200-30-09143118 | 1200 | PN16 | 630 | 1870 | 2476 | 3236 | 110 | 50 | F25 | 5084 | Two pack epoxy coated / not GSK approved |
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Components
1. | Bonnet | Ductile iron GJS-500-7 |
2. | Body | Ductile iron GJS-500-7 |
3. | Grooved pin | Stainless steel 1.4404 |
4. | Wedge rubber | EPDM rubber |
5. | Wedge nut | Brass CW724R Si-alloy |
6. | Wedge | Ductile iron GJS-500-7 |
7. | Wedge shoe | PA 6.6 |
8. | O-ring | EPDM rubber |
9. | Cover plate | Ductile iron GJS-500-7 |
10. | Key | Stainless steel A4 |
11. | Stem | Stainless steel 1.4021 |
12. | Gland flange | Ductile iron GJS-500-7 |
13. | Thrust collar | Alu-bronze CW307G |
14. | Wiper ring | NBR rubber |
15. | Radial bearing | Polyamide |
16. | O-ring | NBR rubber |
17. | Thrust washer | Stainless steel 1.4057 |
18. | Seal | Hot melt glue |
19. | Thrust bearing | Bronze / PTFE composite |
20. | O-ring | NBR rubber |
21. | Gland flange bolt | Stainless steel A2 |
22. | O-ring | EPDM rubber |
23. | Stem seal | EPDM rubber |
24. | Seal | Hot melt glue |
25. | Bonnet bolt | Stainless steel A2 |
26. | Bonnet gasket | EPDM rubber |
27. | Plug for air valve | Stainless steel 1.4404 |
28. | Blind plug | Stainless steel 1.4462, duplex |
29. | Blind plate | Ductile iron GJS-500-7 |
Test/Approvals
- Seat: 1.1 x PN (in Bar), Body: 1.5 x PN (in Bar). Closing torque test. |
- Hydraulic test according to EN 1074-1 and 2 / EN 12266
- Approved according to ACS Certificate 18 ACC NY 369
- Belgaqua approved
Standards
- Designed according to EN 1074 part 1 & 2
- Face-to-face dimension according to EN 558 Table 2 Basic Series 14
- Standard flange drilling to EN1092-2 (ISO 7005-2), PN10/16