AVK GATE VALVE, FLANGED, PN10/16
EN 558-2 S.14/DIN F4, w. 1.4404/AISI 316L stem, bronze CC499K wedge nut, NBR
Contact
Pham Trung
Technical Manager
Flanged gate valve EN 558-2 S.14/DIN F4. For seawater applications to max. 35° C
AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK's own NBR 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 06/44-006 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN350 - DN400 |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close |
Features
- Fixed, integral wedge nut prevents vibration and ensures durability
- Fully vulcanized wedge and guide rails fitted with wedge shoes prevent corrosion
- Large conical stem hole in the wedge prevents stagnant water
- Stem of stainless steel with wedge stop and rolled threads for high strength
- Full circle thrust collar provides fixation of the stem and low free running torques
- Triple safety stem sealing with an NBR wiper ring, a polyamide bearing with four NBR O-rings, and an NBR rubber manchette
- Round NBR bonnet gasket fixed in a recess
- Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
- Full bore
- Low operating torque
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved
Downloads
Datasheet
Appendix
Tender Text
Installation, operation and maintenance manuals
Animation
| AVK_Gate valves_animation_2022.mp4 |
Guidelines
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
Flange drilling |
L mm |
H mm |
H3 mm |
W mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 06-350-44-00342 | 350 | PN10 | 290 | 930 | 1190 | 564 | 32 | 37 | 55 | 220 |
| 06-350-44-01342 | 350 | PN16 | 290 | 930 | 1190 | 564 | 32 | 37 | 55 | 220 |
| 06-400-44-00342 | 400 | PN10 | 310 | 310 | 1241 | 580 | 32 | 37 | 55 | 240 |
| 06-400-44-01342 | 400 | PN16 | 310 | 960 | 1241 | 580 | 32 | 37 | 55 | 240 |
2D/3D drawings
Enquiry
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Components
| 1. | Stem | Stainless steel 1.4404 (316L) |
| 2. | Wiper ring | NBR rubber |
| 3. | O-ring | NBR rubber |
| 4. | Bearing | Polyamide |
| 5. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 6. | Thrust collar | Brass DZR CW602N |
| 7. | Manchette | NBR rubber |
| 8. | Bonnet bolt | Stainless steel A4, sealed with hot melt |
| 9. | Bonnet gasket | NBR rubber |
| 10. | Wedge nut | Bronze CC499K |
| 11. | Wedge | Ductile iron, NBR encapsulated |
| 12. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 13. | Key | Stainless steel |
| 14. | Wiper ring | NBR rubber |
| 15. | O-ring | NBR rubber |
| 16. | Bearing | Polyamide |
| 17. | Thrust washer | Stainless steel 1.4104 (430F) |
| 18. | Roller bearing | Stainless steel |
| 19. | Thrust collar | Stainless steel 1.4104 (430F) |
| 20. | O-ring | NBR rubber |
| 21. | Manchette | NBR rubber |
| 22. | Wedge shoe | Polyamide |
Test/Approvals
- Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test |
- Hydraulic test according to EN 1074-1 and -2 / EN 12266
Standards
- EN 1074 part 1 & 2, EN 1171
- Face-to-face dimension according to EN 558, Series 14
- Flange drilling to EN1092, PN10/16
