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Carbon steel A350LF2 globe valve 421 TRIM 12 1500 lbs SW
The globe valve series 421, in forged steel A350 LF2, welding SW with bolted bonnet, standard bore, Class 1500, TRIM 12, stainless steel rising stem, plug, for steam, petrochemical, oil and chemical industries.
Documentation
Details
| DN inches NPS | 1/2'' |
|---|---|
| Option certificate 3.1 | Yes |
| Bonnet material | Carbon steel ASTM A350 LF2 |
| Construction standard | ISO 15761 - API 602 V8 |
| CE risk category | III Module H |
| TRIM | TRIM 12 |
| Brand | OMB |
| Tightness test standard | API 598 |
| Bonnet | Bolted |
| Stem sealing material | Stainless steel AISI316 + spiral graphite |
| Steam | Yes |
| Opening device | Handwheel |
| Application | Industry |
| ATEX atmosphere | Group II Cat. 2G/2D |
| Shaft/stem matérial | Stainless steel ASTM A479 type 316L |
| ATEX compatible | Yes |
| Face to Face (mm) | 90.0 |
| Sealing | Metal / Metal |
| Fluid | Oxygen / Argon / Nitrogen |
| Kv (m³/h) | 1.3 |
| Body material | Carbon steel ASTM A350 LF2 |
| Bore | Standard |
| Packing gland | Yes |
| PS (bar) | 255 |
| Connections | Welding SW |
| Seats | Stainless steel ASTM A479 S31600/S31603 stellite |
| TS max (°C) | 425 |
| TS min (°C) | -46 |
| ATEX zone | 1 & 21. 2 & 22 |
| Warranty period | 2 years |
| Type of stem | Rising |
| CE | Yes |
| Main product colour | Black |
| Plug material | Stainless steel ASTM A182 F316/316L |
| Handle material | Carbon steel |