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Full-open safety valve with spanner spring
Available Series:
A48Y-16C / A48Y-25 / A48Y-40 / A48Y-64 / A48Y-100
A44Y-16C / A44Y-25 / A44Y-40 / A44Y-64 / A44Y-100
A44Y-16P / A44Y-25P / A44Y-40P / A44Y-64P / A44Y-100P
A44Y-16R / A44Y-25R / A44Y-40R / A44Y-64R / A44Y-100R
| NO. | Name of Part | A48Y-C / A44Y-C | A44Y-P | A44Y-R |
|---|---|---|---|---|
| 1 | Body | WCB | CF8 | CF8M |
| 2 | Seat | 20Cr13 | 304 | 316 |
| 3 | Adjusting ring | ZG20Cr13 | 304 | 316 |
| 4 | Disc holder | 20Cr13 | 304 | 316 |
| 5 | Disc | 20Cr13 | 304 | 316 |
| 6 | Guide sleeve | 20Cr13 | 304 | 316 |
| 7 | Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
| 8 | Spring | 50CrVA | 50CrVA + Teflon | 50CrVA + Teflon |
| 9 | Stem | 20Cr13 | 304 | 316 |
| 10 | Lever | ZG200-400 | ZG200-400 | ZG200-400 |
| 11 | Adjusting bolt | 45 | 20Cr13 | 20Cr13 |
| 12 | Cap | ZG200-400 | ZG200-400 | ZG200-400 |
| Item | Safety Valve |
| Application | Oil and Gas |
| Port Size | DN15-DN500 |
| Warranty | 24 Months |
| Model Number | WBV-01 |
| Power | Manual |
| Temperature of Media | High / Low / Medium / Normal Temperature |
| Structure | Safety Valve |
| Media | Gas, Oil, etc. |
| Body Material | WCB Carbon Steel, CF8/CF8M Stainless Steel, Alloy Steel |
| End Connection | Butt Weld, Socket Weld |
| Design Standard | API 6D, API 608, API 607, ASME B16.34, ASME B16.25 |
| Certifications | API 6D, API 607, API 598, ANSI/ASME B16.34 |
| MOQ | 1 Unit |








