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Carbon steel ball valve 778 2-piece body RF ANSI150
Discover the Sferaco ball valve series 778, 2-piece body model of the performance range, in steel, flanged PN20 Class 150, with PTFE glass filled seat, fire safe, ATEX, full bore for heating
Documentation
Details
| DN inches NPS | 2'' |
|---|---|
| Option certificate 3.1 | Yes |
| Construction standard | ASME B16.34 |
| CE risk category | III Module H |
| Fire safe standard | API 607 V6 |
| EN face-to-face standard | EN 558 Series 3 |
| ASME face-to-face standard | ASME B16.10 |
| Face to face standard | EN 558 Series 3. ASME B16.10 |
| Tightness test standard | API 598 |
| Stem sealing material | Graphite |
| Antistatic device | Yes |
| Steam | Yes |
| Degassing hole | Yes |
| Opening device | Handle |
| Application | Industry |
| ATEX atmosphere | Group II Cat. 2G/2D |
| Shaft/stem matérial | Stainless steel ASTM A479 type 316 |
| Lockable | Yes |
| Square, star (mm) | Square 14 mm |
| ATEX compatible | Yes |
| Torque (Nm) | 40.0 |
| Face to Face (mm) | 178.0 |
| Fluid | Hydrocarbons. gas |
| Kv (m³/h) | 415.0 |
| Body material | Carbon steel A216 WCB (1.0619) |
| Number of ways | 2 |
| Bore | Full |
| ISO pad 5211 | Yes |
| Packing gland | Yes |
| PS (bar) | 20 |
| Connections | Flanged #150 PN20 |
| Seats | PTFE-Glass |
| Ball material | Stainless steel ASTM A351 CF8M |
| TS max (°C) | 200 |
| TS min (°C) | -20 |
| Ball valve design | Split body |
| ATEX zone | 1 & 21. 2 & 22 |
| Warranty period | 2 years |
| CE | Yes |
| Main product colour | Black |
| Handle material | Stainless steel AISI 304 |
| Handle type | Red lever |
| Fire safe | Yes |