Two stroke diesel engine Exhaust Valves
MAN (MAN B&W) and Wartsila (Sulzer) 2-stroke engines Exhaust Valves. Condition Based Overhaul Strategy.
26-70 MC/MC-C Engines. Cooling Water Leakage from the cooling water spaces of the exhaust valve bottom piece, cylinder cover and cylinder liner. Read two service letters below to solve this problem.
New U-type Seal for Exhaust Valve Bottom Piece K/L/S26-70MC/MC(E)/MC-C/MC-S. Service Letter Sl01-389. Download.
26-70 MC/MC-C Engines Cooling Water Leakage. Service Letter SL01-393. Download.
New Recommendation for Overhauling of Exhaust Valves Two-stroke Marine Engines with W-Seat Exhaust Valve and Slide Fuel Valves. Download.
Grinding of Nimonic Exhaust Valve Spindle. Download.
Typical wear mechanism of 2 stroke exhaust valves. Download.
MWH ReliaValve with Sentry Rotator. Download.
MWH CrystalCoat exhaust valve spindle and seat (Glass-Metal coating). New Technology. Download.
Field experience with the MWH ReliaValve with Sentry Rotator: a 2-Stroke exhaust valve with demonstrated time between overhauls (TBO) of over 5 years. Download.
Two-Stroke Diesel Engines Exhaust Valve Video
Demonstration of the procedure for overhaul of the Exhaust Valve. Screen time: 27 minutes. Engine types: MC/MC-C/ME-B engines.
Grinding of exhaust valve spindle and bottom piece in special grinding machine. Part 1. Screen time: 33 minutes. Engine types: All.
Grinding of exhaust valve spindle and bottom piece in special grinding machine. Part 2. Screen time: 32 minutes. Engine types: All.