GATE VALVE, FLANGED, METAL SEATED, PN10/16
SS stem, alu-bronze seat, galv. 8.8 bolts, thrust bearing, S&C, CTC/CTO, FBE/2-pack coating
Contact
AVK Australia and New Zealand Sales
559A Grand Junction Road Wingfield SA 5013 Sales enquiry
Metal seated gate valve for drinking water and other neutral liquid up to max. 70°C
AVK series 54 gate valves are designed with built-in safety and quality in every detail. The metal valve seat is resistant to high temperatures in the medium and will not deform during long periods of compression. This ensures stable and reliable operation over the long life span of the valve.
| Variant 54/6970-001 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile Iron |
| PN: | PN16 |
| Closing direction: | Clockwise Close or Anti Clockwise Close |
Features
- Bronze wedge nut with lubricating abilities providing optimum compatibility with stem
- Metal faces machined to a high finish for optimum contact and minimum leakage
- Copper alloy shoes and channels provide low friction guides for the wedge when opening and closing
- A large through bore housing for the stem in the wedge prevents stagnant water or impurities
- Stainless steel stem increased corrosion resistance
- Stainless steel thrust washer, bronze thrust collar and thrust bearing provides fixation of the stem and thrust with low free running torque
- NBR wiper ring prevent the ingress of foreign matter
- Seal housing incorporates inner/outer O-ring seals for long life operation
- Round body-bonnet O-ring gasket fixed in a recess to avoid blow-out
- All rubber and coating in contact with the water are drinking water approved
- Full bore
- Lifting eyes for easy handling
- DN700-1000 protected by 250µm blue fusion bonded epoxy coating; DN≥1100 protected by 250µm blue 2-pack epoxy coating
- Prepared for by-pass
Downloads
Datasheet
Appendix
Tender Text
Installation, Operation & Maintenance
Components
| 1. | Blind plate | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 3. | Seat ring | Alu-bronze CC331G (AB1) |
| 4. | Wedge | Ductile iron GJS-500-7 (GGG-50) |
| 5. | Face ring | Alu-bronze CC331G (AB1) |
| 6. | Wedge nut | Alu-bronze CC333G (AB2) |
| 7. | Stem | Stainless steel 1.4057 (431) |
| 8. | O-ring | EPDM rubber |
| 9. | Washer | Steel, hot dip galvanized |
| 10. | Bolt | Steel, hot dip galvanized |
| 11. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 12. | Plug | Stainless steel |
| 13. | Seal retainer | Alu-bronze CW307G |
| 14. | Housing | Ductile iron GJS-500-7 (GGG-50) |
| 15. | Seal retainer | Alu-bronze CC331G (AB1) |
| 16. | Wiper ring | NBR rubber |
| 17. | Key | Stainless steel A2-70 |
| 18. | Radial bearing | PA 6.6 |
| 19. | Thrust collar | Alu-bronze CW307G |
| 20. | Thrust washer | Stainless steel 1.4057 (431) |
| 21. | Thrust bearing | CSB |
| 22. | Grooved pin | Stainless steel A4-70 |
| 23. | O-ring | EPDM rubber |
| 24. | Nut | Steel, hot dip galvanized |
| 25. | Channel | Copper alloy |
| 26. | Shoe | Copper alloy |
| 27. | Jacking screw | Stainless steel A4-70 |
| 28. | Bush | Alu-bronze CW307G |
| 29. | Washer | Copper |
| 30. | Nut | Stainless steel A4-70 |
Standards
- Designed to: EN 1074-1/2
- Flange drilling to EN1092, PN10/16
-
Face to face:
- DN≤1000: EN 558/3
- DN>1000: Manufacturer's standard