AVK GATE VALVE, FLANGED, PN10/16
Flanged gate valve long EN 558-15/DIN F5, A4 bolts and 316 stem. 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 02/63-005 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN80 - DN200 |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close |
Features
- Fixed, integral wedge nut prevents vibration and ensures durability
- Wedge fully vulcanized with drinking water approved EPDM rubber and equipped with wedge shoes in PA to provide smooth operation and low operating torque
- Large conical stem hole in the wedge prevents stagnant water Wedge and body guide rails ensure stable operation
- Stainless steel AISI 316 stem with wedge stop and rolled threads for high strength
- Full circle thrust collar stabilises the stem and reduces operating torque
- Triple stem seal with an NBR wiper ring outermost to protect against pollution from outside, four NBR O-rings around the polyamide radial bearing and innermost a lip seal in EPDM seals against the system pressure
- Bonnet gasket in EPDM with a circular cross-section, fixed in a recess to avoid blow-out
- Counterbored stainless steel A4 bonnet bolts, sealed with hot-melt glue and encircled by the bonnet gasket
- Full bore
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved
Reference nos. and dimensions:
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| Reference no. | DN mm |
Flange drilling |
L mm |
H mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 02-080-63-01410002 | 80 | PN10/16 | 280 | 297 | 397 | 17 | 20 | 34 | 19 |
| 02-100-63-01410002 | 100 | PN10/16 | 300 | 334 | 444 | 16 | 22 | 34 | 25 |
| 02-150-63-01410002 | 150 | PN10/16 | 350 | 448 | 554 | 19 | 22 | 38 | 49 |
| 02-200-63-00410002 | 200 | PN10 | 400 | 562 | 732 | 24 | 28 | 42 | 70 |
| 02-200-63-01410002 | 200 | PN16 | 400 | 562 | 732 | 24 | 28 | 42 | 70 |
Enquiry
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Components
| 1. | Stem | Stainless steel AISI 316 |
| 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. | Stem seal | EPDM rubber |
| 8. | Bonnet bolt | Stainless steel A4 |
| 9. | Bonnet gasket | EPDM rubber |
| 10. | Wedge nut | Brass DZR CW626N |
| 11. | Wedge | Ductile iron, EPDM encapsulated |
| 12. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 13. | Wedge shoe | Polyamide |
Test/Approvals
- Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test
Standards
- EN 1074 part 1 & 2
- Face-to-face dimension according to EN 558, basic series 15
- Flange drilling to EN1092, PN10/16