AVK GATE VALVE, FLANGED, OS&Y, 250 PSI/17.2 BAR
ANSI cl. 150 flange drilling, UL/FM approved, red, DN65-200
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Flanged gate valve with rising stem and handwheel, UL/FM approved. For water and fire protection applications 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 145/46-001 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| DN: | DN65 - DN200 |
| PN: | ANSI CL150 |
| 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
- Yoke prepared for easy installation of fixed monitoring switch
- No hollows or cavities where stagnant water might collect and cause contamination
- Gland-follower for re-tightening with three main O-rings
- Large conical stem hole in the wedge prevents stagnant water
- Wedge and body guide rails ensure stable operation
- Stem of copper alloy C35330 with rolled threads for high strength
- Full circle thrust collar provides fixation of the stem and low free running torques
- 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, RAL 3000. UV resistant coating on request
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Flange drilling |
L mm |
W1 mm |
H3 mm |
HO mm |
HC mm |
D mm |
D1 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 145-065-46-02366120 | 65 | CL. 150 | 190 | 180 | 410 | 400 | 325 | 180 | 20 | 14 |
| 145-080-46-02366120 | 80 | CL. 150 | 203 | 190 | 465 | 450 | 370 | 180 | 20 | 18 |
| 145-100-46-02366120 | 100 | CL. 150 | 229 | 230 | 560 | 555 | 450 | 254 | 25 | 26 |
| 145-150-46-02366120 | 150 | CL. 150 | 267 | 280 | 730 | 750 | 590 | 305 | 28 | 51 |
| 145-200-46-02366120 | 200 | CL. 150 | 292 | 345 | 915 | 955 | 750 | 356 | 32 | 90 |
Components
| 1. | Stem nut | Dezincification resistant brass |
| 2. | Handwheel | Ductile iron |
| 3. | Anti friction washer | Copper alloy |
| 4. | Yoke | Ductile iron GJS-500-7 (GGG-50) |
| 5. | Stem | Brass, DZR C35330 (CW602N) |
| 6. | Bolt | Stainless steel A2 |
| 7. | Washer | Stainless steel A2 |
| 8. | Gland follower | Ductile iron GJS-500-7 (GGG-50) |
| 9. | Stem seal | NBR rubber |
| 10. | Bonnet gasket | NBR rubber |
| 11. | O-ring | NBR rubber |
| 12. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 13. | Pin | Stainless steel |
| 14. | Wedge nut | Brass, DZR CW626N |
| 15. | Wedge core | Ductile iron GJS-500-7 (GGG-50) |
| 16. | Wedge rubber | EPDM rubber |
| 17. | Bonnet bolt | Stainless steel A2 |
| 18. | Wedge shoe | Polyamide |
| 19. | Nut | Stainless steel A2 |
Test/Approvals
- Hydraulic tests according to FM and UL Standards.
- FM Approved. UL listed.
Standards
- Designed according to FM 1120/1130, UL 262
- Face-to-face dimension according to ANSI B16.10
- Flange drilling to ANSI class 150
