AVK GATE VALVE, FLANGED, OS&Y, UL/FM APPROVED, 250 PSI
ANSI B16.42 CL. 150, red handwheel, CTC, A4 bolts, alu-bronze stem, 250μm red EP
Contact
AVK Saudi Valves Manufacturing Co. Ltd.
Street 45, Industrial Area, Phase 4 Jeddah 21443, Saudi Arabia Email: sales_sv@avksvmc.com Working Hours: Sunday to Thursday, 8:00 AM – 5:00 PM
Flanged gate valve with rising stem and hand wheel - UL/FM approved for fire protection applications to max. 70° C
AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized in a double bonding process with AVK’s own drinking water approved EPDM rubber compound which features a very low compression set resulting in an outstanding ability to regain the original shape after having been compressed. A replaceable stuffing box stem seal system, a high strength stem and a thorough corrosion protection safeguard the unmatched reliability.
| Variant 145/46-006 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN65 - DN200 |
| PN: | ANSI CL150 |
| 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
-
Stem in high strength C63020 alu-bronze
-
Gland follower for re-tightening the stem seal with two or 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 bonnet bolts in stainless steel, encircled by the bonnet gasket preventing contact with the water
-
Full bore and clear way
- Lightweight flange design
- Epoxy coating acc. to DIN 3476
- OS&Y stem design gives a clear, visual indication of the wedge position
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
L mm |
W1 mm |
H3 mm |
HO mm |
HC mm |
D mm |
D1 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 145-065-46-42176120 | 65 | 190 | 180 | 415 | 400 | 325 | 180 | 20 | 14 |
| 145-080-46-42176120 | 80 | 203 | 190 | 465 | 455 | 370 | 180 | 20 | 18 |
| 145-100-46-42176120 | 100 | 229 | 230 | 565 | 560 | 450 | 254 | 25 | 26 |
| 145-150-46-42176120 | 150 | 267 | 280 | 730 | 750 | 590 | 305 | 28 | 51 |
| 145-200-46-42176120 | 200 | 292 | 352 | 920 | 960 | 750 | 356 | 32 | 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 | Alu-bronze C63020 |
| 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
- Seat test 375 psi, shell test 500 psi, closing torque test, full travel operational test.
- UL listed/FM approved
Standards
- Designed according to FM 1120/1130, UL 262
- Face to face dimension according to ANSI B16.10
- Flange drilling to ANSI class 150.
