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New axial flow valve aids gas transmission operations. (Equipment/Software/Literature).

The Oil and Gas Journal

| January 06, 2003 | COPYRIGHT 2003 PennWell Publishing Corp. (Hide copyright information)Copyright

The new Rotary DRAG axial flow valve combines elevated capacity found in rotary valves with precise flow control of a high velocity control valve for gas transmission operations.

The design capitalizes on the capacity of the rotary design and creates a control valve by using a series of multiple pressure reducing paths within a portion of the ball. With more than 28 stages of …

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