AVK GATE VALVE, FLANGED, PN25
EN 558-2 S.15/DIN F5, ISO top flange, DN50-300
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Flanged gate valve EN 558-2 S.15/DIN F5 prepared for actuator, PN25. 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 15/67-003 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| DN: | DN50 - DN300 |
| PN: | PN 25 |
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 rolled threads for high strength
- Stem sealing: A main seal against internal media and a polyamide/brass bearing with O-rings
- Round 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
- ISO top flange with bolts of stainless steel
Downloads
Datasheet
Related Datasheets
Appendix
Installation, Operation & Maintenance
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
Flange drilling |
L mm |
H mm |
H1 mm |
H3 mm |
D1 mm |
D2 mm |
Turns to open |
Torque Nm |
Actuator Flange |
Theoretical weight/kg |
Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-050-67-076 | 50 | PN25 | 250 | 241 | 202 | 324 | 20 | M6 | 11 | 40 | F10 | 15 | |
| 15-080-67-076 | 80 | PN25 | 280 | 298 | 247 | 398 | 20 | M6 | 17 | 60 | F10 | 22 | |
| 15-100-68-076 | 100 | PN25 | 300 | 327 | 276 | 437 | 20 | M6 | 21 | 80 | F10 | 25 | With replaceable stem sealing |
| 15-125-67-076 | 125 | PN25 | 325 | 346 | 311 | 481 | 20 | M6 | 26 | 80 | F10 | 34 | |
| 15-150-68-076 | 150 | PN25 | 350 | 427 | 383 | 570 | 20 | M6 | 26 | 80 | F10 | 52 | With replaceable stem sealing |
| 15-200-68-076 | 200 | PN25 | 400 | 531 | 485 | 701 | 20 | M6 | 35 | 100 | F10 | 73 | With replaceable stem sealing |
| 15-250-68-076 | 250 | PN25 | 450 | 617 | 568 | 817 | 30 | M8 | 37 | 180 | F14 | 121 | With replaceable stem sealing |
| 15-300-67-076 | 300 | PN25 | 500 | 691 | 630 | 919 | 30 | M8 | 44 | 300 | F14 | 171 |
2D/3D drawings
Enquiry
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Components
| 1. | Stem | Stainless steel 1.4104 (430F) |
| 2. | Mounting flange | Ductile iron GJS-500-7 (GGG-50) |
| 3. | O-ring | NBR rubber |
| 4. | Bearing | Polyamide |
| 5. | O-ring | NBR rubber |
| 6. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 7. | Thrust collar | Brass, DZR CW602N |
| 8. | O-ring | EPDM rubber |
| 9. | Bonnet bolt | Stainless steel A2, sealed with hot melt |
| 10. | Bonnet gasket | EPDM rubber |
| 11. | Wedge nut | Bronze CC499K |
| 12. | Wedge | Ductile iron, EPDM encapsulated |
| 13. | Body | Ductile iron GJS-500-7 (GGG-50) |
Test/Approvals
- Hydraulic test according to EN 1074-1 and 2 / EN 12266 |
- Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test
- Approved for drinking water
- Belgaqua approved
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 15
- Standard flange drilling to EN1092-2 (ISO 7005-2), PN25
