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C516, Lg. Diameter Butterfly Valves

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Mission: Establishes minimum requirements for rubber-seated butterfly valve assemblies, 78 in. (2,000 mm) diameter and larger with flanged ends for fresh water having a pH range from 6 - 12, a temperature range from 33 F - 125 F (0.6 C - 52 C), and suitable for a maximum steady-state fluid working pressure of 150 psig (1,034 kPa [gauge]), a maximum steady-state differential pressure of 150 psi (1,034 kPa), and a maximum full open fluid velocity of 16 ft/sec (4.9 m/sec).

AWWA Staff Contact:
Mr. Timothy J. McCandless, P.E.
Phone: 303 3476285
Fax: 303 7957603




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