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Roma spring check valve with drainer 315 PN25
The 315 Sferaco check valve with double guide, titled brass CW617N-4MS - with upstream and downstream drains - BSP female-female fitting with ACS (Attestation de Conformité Sanitaire), stainless steel obturator ASTM A182 F304, can be fitte
![main product photo](https://www.syveco.com/media/catalog/product/cache/582ed6748c10bbb99b236b27a124fb97/3/1/315-clapet-double-guidage-laiton-purge-ff-bsp.jpg)
Documentation
Details
Mounting direction | All positions |
---|---|
Thread standard | ISO 228-1 |
Closure member material | Brass CW617N |
Application | Heating / Sanitary / Drinking water / Air conditioning / Irrigation |
DN | 15 |
Face to Face (mm) | 68.5 |
Fluid | Hot water / Cold water / Drinking water / Compressed air / Domestic fuel |
Gasket | FKM |
Kv (m³/h) | 4.1 |
Body material | Brass CW617N |
PS (bar) | 25 |
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 |