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400H: Parallel Slide Valves
Parallel slide has KOSO's own design/construction to realize very good and firm metal-to-metal ...
The flashboard has two sealing faces. The most commonly used flashboard has a wedge forming by ...
The sealing principle of wedge gate valve is seal through close connection of wedging
API 6D Expanding
Plate gate valve is a kind of sliding valve that taking parallel flashboard
API 6D Slab
Plate gate valve is a kind of sliding valve that taking parallel flashboard as closing element.