Ball Valves — Piping Class F1A
The ball valves specification for piping class F1A (ASME Class 150, Seawater / Brine Service - Duplex 2205 Body, Class 150, PREN ≥35) — body, trim, seat, end connection and rating, ready to quote.
What is the ball valves spec for piping class F1A?
Piping class F1A (ASME Class 150) covers Seawater / Brine Service - Duplex 2205 Body, Class 150, PREN ≥35 with a Duplex Stainless Steel ASTM A890 Grade 4A / A182 F51 (Duplex 2205, UNS S31803/S32205) body material and 0mm (duplex stainless, no corrosion allowance) corrosion allowance, rated for 19.6 bar (284 psi) at 38°C (100°F) at -29°C to +315°C (-20°F to +599°F). The ball valves specification for this class is below.
| Type | Rating | Body | Trim | Seat | End Conn. |
|---|---|---|---|---|---|
| Ball Valve | Class 150 | A182 F51 Forged Duplex 2205 | Duplex 2205 / PTFE seats | PTFE or PEEK (NACE compliant) | RF Flanged (ASME B16.5) |
- -Ball Valve: API 6D, fire-safe API 607; ferrite 40-60% per WPS; NACE MR0175
Vajra Ball Valves
High-performance ball valves for reliable shut-off and control in various industrial applications.
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