| 摘要 |
A fluid distribution manifold comprises a housing having a port plate having fluid inlet and outlet openings extending therethrough, valve means disposed in the housing for movement between a closed position whereat the valve means engages one side of the port plate and sealingly closes each of the openings and an open position displaced from the port plate whereat the valve means opens the openings and permits fluid communication therebetween, and means for urging the movable valve means towards the closed position.
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