Hyundai-MAN P90801-0202-015 Stellite-hardfaced replaceable seat insert for the exhaust valve cage. For Hyundai-licensed MAN B&W K90MC-C two-stroke main engine. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.
| Material | High-temperature alloy steel (Nimonic / Stellite hardfacing where applicable) |
| Standards | IACS UR M53 (engine internals), IMO MARPOL Annex VI Tier II/III, MARPOL |
| Approvals | Class society type approval per engine builder declaration (ABS / DNV / LR / KR / NK / RINA / BV), DNV, LR, ABS |
| HS code | 8409.99 |
| Material | High-temperature alloy steel (Nimonic / Stellite hardfacing where applicable) |
| MOQ | 1 |
OEM-coded Hyundai-MAN B&W exhaust-valve component for K90MC-C. Aftermarket equivalents with matching material certificate (EN 10204 3.1 + Nimonic / Stellite verification) acceptable.