AVK GATE VALVE, FLANGED, PN10/16
EN 558-2 S.14/DIN F4, w 1.4404 / AISI316 stem, internal enamel, DN40-300
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Flanged gate valve EN 558-2 S.14/DIN F4, with internal enamel. 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 26/35-0095 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| DN: | DN40 - DN300 |
| PN: | PN16 |
| 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 to provide smooth operation
- Large conical stem hole in the wedge prevents stagnant water
- Wedge and body guide rails ensure stable operation
- Stainless steel stem 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 EPDM rubber manchette
- Round EPDM 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, enamel internally
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Flange drilling |
L mm |
H mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 26-040-35-0147099 | 40 | PN10/16 | 140 | 195 | 270 | 14 | 16 | 30 | 7.8 |
| 26-050-35-0147099 | 50 | PN10/16 | 150 | 208 | 290 | 14 | 16 | 30 | 9.0 |
| 26-065-35-0147099 | 65 | PN10/16 | 170 | 245 | 338 | 17 | 20 | 34 | 11 |
| 26-080-35-0147099 | 80 | PN10/16 | 180 | 282 | 382 | 17 | 20 | 34 | 14 |
| 26-100-35-0147099 | 100 | PN10/16 | 190 | 305 | 415 | 19 | 22 | 38 | 17 |
| 26-125-35-0147099 | 125 | PN10/16 | 200 | 346 | 471 | 19 | 22 | 38 | 22 |
| 26-150-35-0147099 | 150 | PN10/16 | 210 | 400 | 543 | 19 | 22 | 38 | 31 |
| 26-200-35-0047099 | 200 | PN10 | 230 | 490 | 660 | 24 | 28 | 42 | 48 |
| 26-200-35-0147099 | 200 | PN16 | 230 | 490 | 660 | 24 | 28 | 42 | 48 |
| 26-250-35-007 | 250 | PN10 | 250 | 664 | 864 | 27 | 31 | 47 | 102 |
| 26-300-35-007 | 300 | PN10 | 270 | 740 | 968 | 27 | 31 | 47 | 149 |
Components
| 1. | Stem | Stainless steel 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 | Dezincification resistant brass |
| 7. | Manchette | EPDM rubber |
| 8. | Bonnet bolt | Stainless steel A2, sealed with hot melt |
| 9. | Bonnet gasket | EPDM rubber |
| 10. | Wedge nut | Dezincification resistant brass |
| 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
- Approved for drinking water
Standards
- Designed according to EN 1074 part 1 & 2, Designed according to EN 1171
- Face-to-face dimension according to EN 558 Table 2 Basic Series 14
- Standard flange drilling to EN1092-2 (ISO 7005-2), PN10/16