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Temat: The 52,000 Pound Valve

WOODLAND, Wash. (AP) — A Woodland company has created one of the world's largest valves: It's 34-feet tall, 11 feet wide and weighs 52,000 pounds — and it may open the flood gates for more work funded by federal economic stimulus dollars.

The valve fits a 96-inch diameter pipe for a Chicago storm and wastewater treatment plant.
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