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Corrugated-Duct Full-Open Type Safety Valve
Corrugated-duct full-open type safety valve applications
The valve is to be used as safety device in containers or pipeline systems with changeable backpressure and poisonous or flammable medium. WA42Y-C is to be used in air, petroleum gas or other non-corrosive gas with operation temperature no higher than 300β, while WA42Y-P is applicable for nitric arctic with operation temperature no higher than 200β.
Corrugated-duct full-open type safety valve brief figure of structure
Corrugated-duct full-open type safety valve materials for main parts
| Nominal Diameter DN (mm) |
Dimensions (mm) | |||
| d0 | L | L1 | DN’ | |
| 25 | 15 | 110 | 95 | 32 |
| 32 | 20 | 115 | 100 | 40 |
| 40 | 25 | 120 | 110 | 50 |
| 50 | 32 | 135 | 120 | 65 |
| 80 | 50 | 170 | 135 | 100 |
| 100 | 65 | 195 | 175 | 125 |
| 150 | 100 | 255 | 230 | 200 |
| 200 | 125 | 300 | 260 | 250 |