HJS Exhaust Valves

The vacuum (pneumatic) operated exhaust valve consists of a double supported pressure plate, a housing με an integrated plate stop και a μέταλλο vacuum actuator. The double supported pressure plate και the patented axle suspension allows a noncontact positioning of the pressure plate in the housing. The special design of the exhaust valve ensures a πολύ high tightness και compared to conventional exhaust valves, the vibration noise is reduced best possible. The pneumatic activation of the exhaust valve can be performed directly on the intake manifold, an additional "vacuum storage" is not needed. The exhaust valve is opened in the pressure-less situation και the opening angle can be adjusted manually.