AVK GATE VALVE, FL/FL, OS&Y, UL/FM APPROVED, Class 150
ANSI B16.42, OL red handwheel, A4 bolts, SS stem, EPDM wedge rubber, brass stem nut, red coating
Light-weight-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 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 145/46-008 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN65 - DN200 |
| PN: | ANSI CL150 |
| Closing direction: | Clockwise to Close |
Features
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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
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Wedge shoes integrated in the rubber
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Stem in stainless steel 304
-
Gland follower for re-tightening the stem seal with two or three main O-rings
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Round bonnet gasket, fixed in a groove in the bonnet preventing it from being blown out in pressure surges
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Counterbored and hot melt sealed bonnet bolts in stainless steel, encircled by the bonnet gasket preventing contact with the water
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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
Datasheet
Appendix
Tender Text
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
Flange drilling |
L mm |
W1 mm |
H3 mm |
H open mm |
H closed mm |
D mm |
D1 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 145-065-46-42196120 | 65 | CLASS 150 | 190 | 180 | 415 | 400 | 325 | 180 | 20 | 14 |
| 145-080-46-42196120 | 80 | CLASS 150 | 203 | 190 | 465 | 455 | 370 | 180 | 20 | 18 |
| 145-100-46-42196120 | 100 | CLASS 150 | 229 | 230 | 565 | 560 | 450 | 254 | 25 | 26 |
| 145-150-46-42196120 | 150 | CLASS 150 | 267 | 280 | 730 | 750 | 590 | 305 | 28 | 51 |
| 145-200-46-42196120 | 200 | CLASS 150 | 292 | 352 | 920 | 960 | 750 | 356 | 32 | 90 |
Enquiry
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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 AISI 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 375 psi, shell 500 psi, closing torque test, full travel operational test.
- FM Approved, UL listed
Standards
- FM 1120/1130, UL 262
- Face-to-face dimension according to ANSI B16.10
- Flange drilling to ANSI class 150.
