AVK GATE VALVE, FL/FL, OS&Y, UL/FM APPROVED, PN 16
EN 1092, OL red handwheel, A4 bolts, SS stem, EPDM wedge rubber, brass stem nut, red coating
Contact
AVK Saudi Valves
Jeddah Industrial City, Phase 4, Street no 45 P.O. Box 10830, 21443 Jeddah 24/7 Leakage Repair Service +966 55 909 9395
Flanged gate valve, OS&Y, UL/FM approved for fire protection applications to max. 70°C and 250 psi
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. With exchangeable stuffing box stem seal, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.
| Variant 145/56-005 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN65 - DN200 |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close |
Features
- Wedge core in ductile iron, fully encapsulated in drinking water approved EPDM in a 2-step vulcanization process that leaves a very strong rubber-iron bond preventing corrosion underneath the rubber. No iron parts are exposed to the water
- Wedge shoes integrated in the rubber gives low operating torque
- Stem of stainless steel 304
- Gland-follower for re-tightening with three main O-rings
- Round bonnet gasket, fixed in a groove in the bonnet preventing it from being blown out in pressure surges
- Counterbored and hot melt sealed A4 stainless steel bonnet bolts encircled by the bonnet gasket to prevent contact with the water
- Full bore and clear way
- Lightweight flange design (DN80 and 200 full flange)
- Epoxy coating acc. to DIN 3476, red RAL 3000
- OS&Y stem design gives a clear, visual indication of the wedge position
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Flange drilling |
L mm |
HO mm |
HC mm |
D mm |
D1 mm |
W1 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 145-065-56-41196120 | 65 | PN10/16 | 190 | 400 | 325 | 180 | 20 | 180 | 14 |
| 145-080-56-41196120 | 80 | PN10/16 | 203 | 455 | 370 | 180 | 20 | 190 | 18 |
| 145-100-56-41196120 | 100 | PN10/16 | 229 | 560 | 450 | 254 | 25 | 230 | 26 |
| 145-150-56-41196120 | 150 | PN10/16 | 267 | 750 | 590 | 305 | 28 | 280 | 51 |
| 145-200-56-41196120 | 200 | PN16 | 292 | 960 | 750 | 356 | 32 | 352 | 90 |
Components
| 1. | Stem nut | Brass DZR CW602N |
| 2. | Handwheel | Ductile iron GJS-500-7 (GGG-50) |
| 3. | Anti-friction washer | Copper alloy |
| 4. | Yoke | Ductile iron GJS-500-7 (GGG-50) |
| 5. | Stem | Stainless steel 304 |
| 6. | Gland follower | Ductile iron GJS-500-7 (GGG-50) |
| 7. | Stem seal | NBR rubber |
| 8. | Bonnet gasket | NBR rubber |
| 9. | Bonnet bolt | Stainless steel A4 |
| 10. | O-ring | NBR rubber |
| 11. | Pin | Stainless steel |
| 12. | Wedge nut | Brass DZR CW626N |
| 13. | Wedge rubber | EPDM rubber |
| 14. | Wedge core | Ductile iron GJS-500-7 (GGG-50) |
| 15. | Body | Ductile iron |
| 16. | Bolt | Stainless steel A4 |
| 17. | Washer | Stainless steel A4 |
| 18. | Nut | Stainless steel A4 |
| 19. | Wedge shoe | Polyamide |
Test/Approvals
- Hydraulic tests according to FM and UL Standards
- Seat test 375 psi, shell test 500 psi, closing torque test, full travel operational test.
- 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 EN1092-2 (ISO 7005-2), PN10/16
