MAN 16/24 Exhaust valve

MAN 16/24 VALVE SPINDLES

16/24
MAN 16/24 Inlet Valve & Exhaust Valve
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Description

 MAN16/24 VALVE SPINDLES:


1. Material:
Standard material: Spindle X40CrSiMo102(4Cr10Si2Mo)+ seat stellite welded + over all Nitrided(Tufftrided)
Alternative material: Spindle X33CrNiMnN23-8 (DIN 1.4866, 23-8N) + seat stellite welded + over all Nitrided(Tufftrided)

Best Material: Nimonic 80A  


2. Material chemical composition and mechanical properties comply with European Standard EN10090: 1998 Valve Steels and Alloys for Internal Combustion Engines.

3. Inlet Valve & Exhaust Valve Description  

Engine Model

Description

Dimension

P/N

16/24

inlet valve spindle

￠57×￠12×247.5×120°

W161111357-0395A00,    50502-08H-274

16/24

exhaust valve spindle

￠54×￠12×247.5×120°

W161111457-0492000,    50502-08H-262

16/24

inlet valve seat

￠60×￠45.3×11.7×120°

W161105540-0241000,    50501-11H-123

16/24

exhaust valve seat

￠61.2×￠42×28×120°

W161105540-0315000,   50501-11H-184/088