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Stainless steel needle valve 488 BSP male/female
The 488 series needle valve in ASTM A351 CF8M stainless steel, male / female BSP connection, reduced bore, ATEX compatible, with PTFE packing gland, FKM O-ring.
Documentation
Details
| Option certificate 3.1 | Yes |
|---|---|
| DN metric | 15/21 |
| Bonnet material | Stainless steel ASTM A240-304 |
| Type of seat | parallel |
| Thread standard | ISO 7-1 R/ISO 7-1 Rp |
| Tightness test standard | API 598 |
| Opening device | Handle |
| Centering ring | Yes |
| Application | Industry |
| ATEX atmosphere | Group II Cat. 2G/2D |
| Shaft/stem matérial | Stainless steel AISI 304 |
| ATEX compatible | Yes |
| Opening device/signal | Manual |
| Diameter of passage | 6 |
| DN | 15 |
| Face to Face (mm) | 69.0 |
| Sealing | Metal / Metal |
| Kv (m³/h) | 1.3 |
| Body material | Stainless steel CF8M (1.4408) |
| Bore | Reduced |
| PS (bar) | 400 |
| Connections | BSP MF |
| Seats | Stainless steel ASTM A351 CF8M |
| TS max (°C) | 180 |
| TS min (°C) | -20 |
| ATEX zone | 1 & 21. 2 & 22 |
| Warranty period | 2 years |
| Type of stem | Rotating |
| Plug material | Stainless steel ASTM A240-304 |