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The method of manufacturing a gate valve forged

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The method of manufacturing a gate valve forged Empty The method of manufacturing a gate valve forged

Post  happy Wed Feb 16, 2011 7:04 am

The method of manufacturing a gate valve forged
It is clear that gate valve forged is one kind of gate valve. In a method of manufacturing a gate valve forged, the steps of drilling a first hole having a closed end within a forging from which the body of the valve is to be made, drilling at least one other hole having a closed end within the forging which is parallel to and overlaps a prior drilled hole therein so as to form a generally rectangular cavity closed end in the body in which a gate may be received for movement between positions opening and closing a flow way through the body which intersects the cavity and inserting a gate into said generally rectangular cavity.

happy

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