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Documentation
Details
| Mounting direction | All positions |
|---|---|
| Thread standard | ISO 228-1 |
| Closure member material | Nylon |
| Application | Heating / Sanitary / Drinking water / Air conditioning / Irrigation |
| DN | 15 |
| Face to Face (mm) | 47.5 |
| Fluid | Hot water / Cold water / Drinking water / Compressed air / Domestic fuel |
| Gasket | NBR |
| Body material | Brass CW617N |
| PS (bar) | 16 |
| Connections | BSP FF |
| Seats | Brass CW617N |
| TS max (°C) | 100 |
| TS min (°C) | -10 |
| Drinking water compatibility | Yes |
| Warranty period | 2 years |
| Obturator type | Spring |
Spring check valve with nylon clack 306 PN16
The 306 Sferaco double guide check valve is brass titled CW617N-4MS Female-Female with ACS (Attestation de Conformité Sanitaire), nylon obturator, fits in any position.