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Documentation
Details
| DN inches NPS | 2'' |
|---|---|
| Option certificate 3.1 | Yes |
| Bonnet material | Carbon steel ASTM A216 WCB |
| Construction standard | API 600 |
| CE risk category | III Module H |
| NACE MR0175 | Yes |
| TRIM | TRIM 5 |
| Paint coating thickness (µm) | 60.00 |
| EN face-to-face standard | EN 558 Series 4 |
| ASME face-to-face standard | ASME B16.10 |
| Face to face standard | EN 558 Series 4. ASME B16.10 |
| Number of opening/closing turns | 15 |
| Tightness test standard | API 598 |
| Bonnet | Bolted |
| Stem sealing material | Graphite |
| Closure member material | Stellite Gr6 coated carbon steel ASTM A216 WCB |
| Opening device | Handwheel |
| Application | Industry |
| ATEX atmosphere | Group II Cat. 2G/2D |
| Shaft/stem matérial | Stainless steel ASTM A182 F6a |
| ATEX compatible | Yes |
| Torque (Nm) | 50.0 |
| DN | 50 |
| Face to Face (mm) | 216.0 |
| Sealing | Metal / Metal |
| Fluid | Oxygen / Argon / Nitrogen |
| Gasket | Stainless steel AISI 304 + Graphite |
| Kv (m³/h) | 265.0 |
| Body material | Carbon steel A216 WCB (1.0619) |
| Gate material | Carbon steel ASTM A216 WCB+ Stellite Gr.6 |
| Bore | Full |
| Packing gland | Yes |
| PS (bar) | 50 |
| Connections | Flanged #300 PN50 |
| RAL (Paint) | 7001 |
| Seats | Carbon steel ASTM A105. stellite Gr.6 coated |
| TS max (°C) | 425 |
| TS min (°C) | -29 |
| ATEX zone | 1 & 21. 2 & 22 |
| Warranty period | 2 years |
| Type of stem | Rising |
| CE | Yes |
| Handle material | Cast iron |
Cast steel A216WCB gate valve 149 RF ANSI300
The series 149 gate valve is made of cast carbon steel, TRIM 5, flanged Class 300 PN50, full bore, graphite packing gland and a stainless steel/graphite bonnet gasket, ATEX compatible. For steam, petrochemical, oil and gas industries.