The full term we're discussing here is the Positive Crankcase Ventilation valve. This is a small component found between the ...

Crankcase explosions, a critical hazard in engine operation, becomes even more concerning in the context of gas and low flashpoint fuels. IACS has therefore published the latest edition of Unified ...

The positive crankcase ventilation valve releases exhaust gas and unburned fuel from the engine block into the intake manifold. All engines allow some exhaust gases, unburned fuel and oil to ...