AVK GATE VALVE, FLANGED, OS&Y, BS STD, PN10/16
Ductile iron body, EN1092 flange, EPDM (WRAS) rubber, act. flange, hand wheel, A2 bolts, EP GSK coating
PT AVK Fusion Indonesia
Taman Tekno Blok F1/F - CDE, BSD, Setu, Kec. Serpong. Tangerang Selatan. Banten 15314, Indonesia.
Flanged gate valve with rising 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 double safety stuffing box sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.
| Varian 21/34-003 | |
|---|---|
| Koneksi: | Flanged |
| Material: | Ductile iron |
| DN: | DN50 - DN400 |
| PN: | PN 16 |
| Arah penutupan: | Clockwise to Close |
fitur-fitur
- Wedge core fully vulcanized with drinking water approved EPDM rubber in a sophisticated process that eliminates creeping corrosion underneath the rubber
- Wedge shoes in PA and guide rails on the body make the wedge slide easily up and down regardless of differential pressure
- Outside yoke and rising stem for clear indication of valve status at a distance
- Stuffing box for re-tightening with three main O-rings and an NBR O-rings in a polyamide gland bushing
- Thrust bearing consisting of an alu-bronze stem nut between stainless steel washers
- Handwheel and actuator flange
- Stainless steel stem with wedge stop and rolled threads for high strength
- Bonnet gasket in EPDM with a circular cross-section, fixed in a recess to avoid blow-out
- Counterbored A2 bonnet bolts, sealed with hot-melt and encircled by the bonnet gasket
- 250µm fusion bonded epoxy coating to DIN 3476
Unduhan
Referensi no. dan dimensi:
| Reference no. | DN mm |
Flange drilling |
L mm |
H open mm |
H closed mm |
A mm |
D mm |
Dh mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 21-050-34-4143064 | 50 | PN10/16 | 178 | 420 | 435 | 205 | 165 | 125 | 14 |
| 21-065-34-4143064 | 65 | PN10/16 | 190 | 442 | 460 | 205 | 185 | 145 | 16 |
| 21-080-34-4143064 | 80 | PN10/16 | 203 | 527 | 537 | 205 | 200 | 160 | 21 |
| 21-100-34-4143064 | 100 | PN10/16 | 229 | 560 | 564 | 205 | 220 | 180 | 24 |
| 21-125-34-4143064 | 125 | PN10/16 | 254 | 634 | 622 | 280 | 250 | 210 | 31 |
| 21-150-34-4143064 | 150 | PN10/16 | 267 | 743 | 729 | 280 | 285 | 240 | 41 |
| 21-200-34-4043064 | 200 | PN10 | 292 | 965 | 926 | 330 | 340 | 295 | 66 |
| 21-200-34-4143064 | 200 | PN16 | 292 | 965 | 926 | 330 | 340 | 295 | 66 |
| 21-250-34-4043064 | 250 | PN10 | 330 | 1152 | 1095 | 410 | 422 | 350 | 100 |
| 21-250-34-4143064 | 250 | PN16 | 330 | 1152 | 1095 | 410 | 422 | 355 | 135 |
| 21-300-34-4043064 | 300 | PN10 | 356 | 1346 | 1263 | 410 | 452 | 400 | 135 |
| 21-300-34-4143064 | 300 | PN16 | 356 | 1346 | 1263 | 410 | 452 | 410 | 135 |
| 21-350-34-4043064 | 350 | PN10 | 381 | 1689 | 1553 | 600 | 564 | 460 | 203 |
| 21-350-34-4143064 | 350 | PN16 | 381 | 1689 | 1574 | 600 | 564 | 470 | 233 |
| 21-400-34-4043064 | 400 | PN10 | 406 | 1716 | 1560 | 600 | 565 | 515 | 214 |
| 21-400-34-4143064 | 400 | PN16 | 406 | 1716 | 1597 | 600 | 565 | 525 | 239 |
Komponen-komponen
| 1. | Yoke | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Stem | Stainless steel 1.4021 |
| 3. | Wedge nut | Brass DZR CW626N |
| 4. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 5. | Bonnet gasket | EPDM rubber |
| 6. | Wedge shoe | PA 6.6 |
| 7. | Wedge core | Ductile iron GJS-500-7 (GGG-50) |
| 8. | Wedge rubber | EPDM rubber |
| 9. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 10. | Bolt | Stainless steel A2 |
| 11. | Nut | Stainless steel A2 |
| 12. | Washer | Stainless steel A2 |
| 13. | Gland follower | Ductile iron GJS-500-7 (GGG-50) |
| 14. | Gland | PA 6.6 |
| 15. | Bushing | PA 6.6 |
| 16. | Stem seal | NBR rubber |
| 17. | Pin | Stainless steel A4 |
| 18. | Bolt | Stainless steel A4 |
| 19. | Washer | Stainless steel 1.4021 |
| 20. | Handwheel | Ductile iron GJS-500-7 (GGG-50) |
| 21. | Stem nut | Alu-bronze CC331G (AB1) |
| 22. | Bracket | Ductile iron GJS-500-7 (GGG-50) |
| 23. | Thrust washer | Stainless steel 1.4021 |
| 24. | Handwheel hub | Ductile iron GJS-500-7 (GGG-50) |
| 25. | Thrust washer | Stainless steel 1.4021 |
Tes / Sertifikasi
- Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test
Standar
- EN 1074 part 1 & 2
- Face-to-face dimension according to EN 558, basic series 3
- Flange drilling to EN1092, PN10/16