REF. 521 - DOUBLE DISC CHECK VALVE - WAFER TYPE
Inside and outside "EPOXY" powder coating.
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Specifications
| Reference | DN 1 |
|---|---|
| VF521040 | 40 |
| VF521050 | 50 |
| VF521065 | 65 |
| VF521080 | 80 |
| VF521100 | 100 |
| VF521125 | 125 |
| VF521150 | 150 |
| VF521200 | 200 |
| VF521250 | 250 |
| VF521300 | 300 |
| VF521350 | 350 |
| VF521400 | 400 |
| VF521450 | 450 |
| VF521500 | 500 |
| VF521600 | 600 |
Technical documentation
Note: due to the constant development of our products, the supplied data can be altered without prior notice.
| Document | Type | Language | File size |
|---|---|---|---|
| FT VÁLVULA RETENÇÃO REF. 521.pdf | Data Sheet | PT | 398,26 KB |
| FT VALVOLA DI RITEGNO REF. 521.pdf | Data Sheet | IT | 396,02 KB |
| DS REF. 521 CHECK VALVE.pdf | Data Sheet | EN | 397,10 KB |
| FT VALVULA RETENCION REF. 521.pdf | Data Sheet | ES | 397,10 KB |
| FT VANNE REF. 521.pdf | Data Sheet | FR | 397,47 KB |
| IMAGE HQ WS-521.jpg | HQ Image | 1,34 MB | |
| TA nº 20 - COEFICIENTE DE CAUDAL Kv.pdf | Technical Articles | ES | 8,49 MB |
| TA nº 20 - COEFICIENTE DE CAUDAL Kv.pdf | Technical Articles | PT | 8,48 MB |
| TA nº 20 - FLOW COEFFICIENT Kv.pdf | Technical Articles | EN | 8,48 MB |
