Marine Exhaust Flap Valve is used near the discharge end pipes of marine exhaust systems. The Flap Valve is designed to permit out flow of gas from exhaust pipe while it prevents sea water splashing due to waves from entering and reaching the engine. The Flap Valve is a closing device that works depending on the exhaust flow and temperature and offers least resistance to the exhaust flow. The Marine Exhaust Flap Valve is made from quality grade stainless steel or carbon steel and can be manually gear operated or can be automated manually.
