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			#3  
			
			
			
			
			
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|   herbie method is almost impossible with a gate valve. the increments for the change in flow is ever so slight that the ball valve cannot achieve this; a slight turn in the ball valve is a already few degrees. 
				__________________ ____________ If people don't die, it wouldn't make living important. And why do we fall? So we can learn to pick ourselves up. | 
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