Piping Class B2A
Piping Class Spec
Gate Valves — Piping Class B2A
The gate valves specification for piping class B2A (ASME Class 300, Stainless Steel Medium Pressure - Corrosive Process to 51 bar) — body, trim, seat, end connection and rating, ready to quote.
What is the gate valves spec for piping class B2A?
Piping class B2A (ASME Class 300) covers Stainless Steel Medium Pressure - Corrosive Process to 51 bar with a Stainless Steel CF8M / A182 F316L body material and Nil corrosion allowance, rated for 51.1 bar (740 psi) at Up to 400°C (752°F). The gate valves specification for this class is below.
| Type | Rating | Body | Trim | Seat | End Conn. |
|---|---|---|---|---|---|
| Gate Valve | Class 300 | CF8M / A182 F316L | SS 316 | SS 316 Stellite-6 HF | RF Flange (ASME B16.5) |
- -Gate Valve: OS&Y, bolted bonnet
Vajra Gate Valves
Robust gate valves for full-flow isolation and on-off service in various industrial systems.
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Reviewed by Materials Engineering, Vajra Industrial SolutionsDiscipline: Valve Metallurgy & Materials SelectionLast reviewed: 20 June 2026
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