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DESCRIPTIONProduct details
Component
| 1. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Valve body | Ductile iron GJS-500-7 (GGG-50) |
| 3. | Grooved pin | Stainless steel |
| 4. | Disc rubber | EPDM rubber |
| 5. | Disc pin | DZR brass CW724R, low electrical conductivity |
| 6. | Valve disc | Ductile iron GJS-500-7 (GGG-50) |
| 7. | Disc guide | Plastic PA 6.6 |
| 8. | Seal | EPDM rubber |
| 9. | Cover plate | Ductile iron GJS-500-7 (GGG-50) |
| 10. | Key | Stainless steel |
| 11. | Stem | Stainless steel 1.4057 |
| 12. | Gland flange | Ductile iron GJS-500-7 (GGG-50) |
| 13. | Stem collar ring | Aluminium bronze CW307G |
| 14. | Retaining ring | NBR rubber |
| 15. | Bushing | Polyamide |
| 16. | Seal | NBR rubber |
| 17. | Thrust washer | Stainless steel 1.4057 |
| 18. | Sealing gasket | Thermoplastic |
| 19. | Thrust bearing bush | PTFE-coated stainless steel |
| 20. | Seal | NBR rubber |
| 21. | Bolt | Stainless steel A2 |
| 22. | Seal | EPDM rubber |
| 23. | Sealing gasket | Thermoplastic |
| 24. | Bonnet bolt | Stainless steel A2 |
| 25. | Bonnet gasket | EPDM rubber |
| 26. | Pin for air-release valve | Stainless steel 1.4404 |
| 27. | Plug | Duplex stainless steel 1.4462 |
| 28. | Cover plate | Ductile iron GJS-500-7 (GGG-50) |
Standards
- Designed to EN 1074 Parts 1 & 2
- Face-to-face dimensions to EN 558 Table 2 Series 3
- Flange drilling to EN1092-2 (ISO 7005-2), PN16
