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Product Category：SAFETY VALVE
Product Name：WA42Y Back pressure balanced bellows full lift type safety valve
Product Tag：Bellows Back Pressure Balanced Safety Valve
Update Date：2021/9/1 10:09:27
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WA42Y Back pressure balanced bellows full lift type safety valve is suitable for equipment or piping systems with fluctuating back pressure, toxic, flammable or corrosive media at working temperature ≤300℃, as a safety protection device.
Material of main parts of WA42Y bellows balanced safety valve
| NO. | Name of part | WA42Y-C Materials | WA42Y-P Materials | WA42Y-R Materials |
| 1 | Body | WCB | ZG1Cr18Ni9Ti, 304 | CF8M |
| 2 | Nozzle | 2Cr13 | 1Cr18Ni9Ti | 316 |
| 3 | Adjusting ring | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 4 | Disc | 2Cr13 | 1Cr18Ni9Ti | 316 |
| 5 | Disc holder | 2Cr13 | 1Cr18Ni9Ti | 316 |
| 6 | Bellows | 304 | 304 | 316 |
| 7 | Guide sleeve | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 8 | Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
| 9 | Spring | 50CrVA | 50CrVA Coated Teflon | 50CrVA Coated Teflon |
Product Keyword Tags>>
Safety valve,Pressure safety valve,Pressure Relief Valve,Safety valve Manufacturer,Pressure safety valve Manufacturer,Pressure Relief Valve Manufacturer
