Ball Valves — Piping Class E2A
The ball valves specification for piping class E2A (ASME Class 300, Cryogenic Service - LNG / LOX / LIN, -46°C to -101°C, Class 300) — body, trim, seat, end connection and rating, ready to quote.
What is the ball valves spec for piping class E2A?
Piping class E2A (ASME Class 300) covers Cryogenic Service - LNG / LOX / LIN, -46°C to -101°C, Class 300 with a Carbon Steel ASTM A352 LCC (Extended Bonnet, Cryogenic Tested) / A351 CF8M SS316 body material and 0mm (cryogenic, non-corrosive - dry service) corrosion allowance, rated for 51.1 bar (741 psi) at 38°C (100°F) at -101°C to +120°C (-150°F to +248°F). The ball valves specification for this class is below.
| Type | Rating | Body | Trim | Seat | End Conn. |
|---|---|---|---|---|---|
| Ball Valve (Cryogenic) | Class 300 | A352 LCC or CF8M SS316 (Extended Bonnet) | SS316 + PCTFE seats | PCTFE (cryogenic PTFE equivalent) | BW or RF Flanged |
- -Ball Valve (Cryogenic): BS 6364 / ISO 21011; body vent hole; PCTFE seats for -196°C
Vajra Ball Valves
High-performance ball valves for reliable shut-off and control in various industrial applications.
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