AVK GATE VALVE, RESILIENT SEATED, PN16
ACC, Stem Cap, AS 2129 E, DN100-DN300
Contact
AVK Australia Civil
559A Grand Junction Road Wingfield SA 5013 Sales and Technical enquiry
Flanged gate valve for water, sewage and neutral liquid applications to max. 70°C. For AS/NZS 4020 compliance, max temp 40°C. Always observe pipe material recommended operating temperatures
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 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 570/90-004 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| DN: | DN100 - DN300 |
| PN: | PN16 |
| Closing direction: | Anti Clockwise Close |
Features
- Fixed integral wedge nut prevents vibration
- Polyamide wedge shoes protect the wedge during opening and closing reducing friction
- Stainless Steel Stem with wedge stop
- Ductile iron wedge, fully vulcanized with EPDM rubber
- Stainless steel gland flange, stem and bolts for increased corrosion resistance
- Gland flange removable under pressure for replacement of thrust bearings and seals
- Three independent stem seals; a metal reinforced wiper ring protects against external dust, o-rings protect the bearings with the major seal to flow being an EPDM o-ring
- Round bonnet gasket fixed in a recess to prevent blow-out under pressure
- Counterbored stainless steel bonnet bolts sealed with hot melt glue and integral o-rings of the bonnet gasket
- Full bore
- Epoxy coating to AS/NZS 4158
- Approved to AS/NZS 4020
Downloads
| AVK_Gate valves_animation_2022.mp4 |
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
L mm |
W mm |
H mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight / kg |
|---|---|---|---|---|---|---|---|---|---|
| 570-100-90-3640120 | 100 | 229 | 195 | 347 | 430 | 28.5 | 33.5 | 50 | 18 |
| 570-150-90-3640120 | 150 | 267 | 275 | 429 | 572 | 28.5 | 33.5 | 50 | 32 |
| 570-200-90-3640120 | 200 | 292 | 335 | 561 | 726 | 27.8 | 33.5 | 57 | 52 |
| 570-225-90-3640120 | 225 | 305 | 422 | 643 | 828 | 27.8 | 33.5 | 57 | 86 |
| 570-250-90-3640120 | 250 | 330 | 422 | 656 | 858 | 27.8 | 33.5 | 57 | 92 |
| 570-300-90-3640120 | 300 | 356 | 455 | 739 | 967 | 27.8 | 33.5 | 57 | 125 |
Components
| 1. | Stem Cap | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Wiper ring | NBR rubber |
| 3. | Stem | Stainless steel 1.4057 (431) |
| 4. | Bushing | PA 6.6 |
| 5. | O-ring | NBR rubber |
| 6. | Thrust collar | Brass, DZR CW602N |
| 7. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 8. | Bonnet gasket | EPDM rubber |
| 9. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 10. | Bolt | Stainless steel A4-70 |
| 11. | Gland flange | Stainless steel 1.4408 |
| 12. | Wedge nut | Brass, DZR CW602N |
| 13. | Wedge core | Ductile iron GJS-500-7 (GGG-50) |
| 14. | Wedge rubber | EPDM rubber |
| 15. | Wedge shoe | PA 6.6 |
Test/Approvals
- Production test according to AS/NZS 2638.2 Body: 1.5 x PN Seat: 1.1 x PN
- WaterMark approved to AS/NZS 2638.2
- StandardsMark approved to AS/NZS 2638.2
Standards
- Designed to: AS/NZS 2638.2
- Face-to-face dimension according to AS2638.2
- Flange drilling: AS 2129 E
