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Cast iron ball check valve 335 BSP
The check valve with ball, series 335, in cast iron GJL-250 in conformity with the standard for lifting stations NF en 12050-4, full bore avoiding head losses, inspection hatch, F/F BSP fitting.
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 coated aluminium |
| Lifting station standard | Yes |
| Application | Water supply and distribution network |
| DN | 25 |
| Face to Face (mm) | 141.0 |
| Fluid | Cold water |
| Gasket | NBR |
| Kv (m³/h) | 21 |
| Body material | Cast iron |
| PS (bar) | 10 |
| Connections | BSP FF |
| Seats | Cast iron |
| TS max (°C) | 70 |
| TS min (°C) | -10 |
| Warranty period | 2 years |
| Obturator type | Ball |