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Publication No. 3-04-113
FLOW DIRECTION IN 3-WAY VALVES
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Flow direction in three-way valves is indicated by a small notch or step in their control shafts. The notch is near the end of the shaft as shown above. The shaft can be rotated a quarter turn so that the notch faces either one of two flanges. The notch faces the flange that is closed or blocked. Thus, flow is through the other two flanges.
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Heatec, Inc. 5200 Wilson Road Chattanooga, Tennessee 37410
www.heatec.com (423) 821-5200 (800) 235-5200 Fax(423) 821-7673
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