F5, F9, F11, F22, F91, WC1, WC6, WC9, C5, C9 and C12 valves and their use.
Our chrome-moly valves are designed for use in the power-generation industry; their resistance to steam at high temperatures make chrome-moly valves ideal for steam turbines.
Chrome-moly material specification and equivalents
|Forged||A182 F5, F9, F11, F22 and F91|
|Cast||A217 WC1, WC6, WC9, C5, C12 and C12A|
|European (DIN) Werkstoff number||1.5415, 1.7335, 1.7380, 1.7362, 1.7386 and 1.4903|
|Unified Numbering System (UNS)||K12822, K11572, K21590, K41545, K90941|
|Type||C-1/2Mo, 1.1/4Cr-1/2Mo, 2.1/4Cr-1Mo, 5Cr-1/2Mo, 9Cr-1Mo and 9Cr-1Mo-V.|