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Documentation
Details
| DN metric | 15/21 |
|---|---|
| Thread standard | ISO 7-1 Rp |
| Stem sealing material | NBR double O-ring |
| Type of coating | Nickel-plated |
| Opening device | Handwheel |
| Application | Industry |
| Shaft/stem matérial | Brass CW614N |
| DN | 15 |
| Face to Face (mm) | 63.0 |
| Fluid | Hot / Cold water |
| Body material | Brass CW617N |
| Number of ways | 2 |
| Bore | Full |
| PS (bar) | 50 |
| Connections | BSP FF |
| Seats | PTFE |
| Ball material | Chrome-plated brass CW617N |
| TS max (°C) | 90 |
| TS min (°C) | -10 |
| Warranty period | 2 years |
| Handle material | Nylon |
| Handle type | With reduction gear |
Brass ball valve 531 BSP female/female reduction gear handle
The 531 Sferaco brass ball valve with gearbox control, full bore for shut-off of water, heating, sprinkling, air conditioning and irrigation systems.