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Ductile iron ball check valve 331 BSP
The 331 series ball check valve, in cast iron GJS-400-15, female / female BSP connection, inspection hatch for easy maintenance, stainless steel bolts and nuts for water networks.
![main product photo](https://www.syveco.com/media/catalog/product/cache/582ed6748c10bbb99b236b27a124fb97/3/3/331-clapet-boule-fonte-gs-ff-bsp.jpg)
Documentation
Details
Option certificate 3.1 | Yes |
---|---|
Mounting direction | Horizontal or vertical upward flow |
Thread standard | ISO 228-1 |
Tightness test standard | ISO 5208. Rate A |
Closure member material | NBR |
Application | Water supply and distribution network |
Diameter of passage | 24.00 |
DN | 25 |
Face to Face (mm) | 141.0 |
Fluid | Cold water |
Gasket | NBR |
Kv (m³/h) | 21.0 |
Body material | Ductile iron |
PS (bar) | 10 |
Connections | BSP FF |
Seats | Cast iron |
TS max (°C) | 80 |
TS min (°C) | -10 |
Warranty period | 2 years |
Obturator type | Ball |