The purpose of this standard is to provide minimum requirements for stainless steel and ductile-iron body knife gate valves with resilient and metal seats, including tapping knife gate valves, for use in water, wastewater, and reclaimed water systems, including materials, design, testing, rejection, marking, and shipping.
AWWA C223-19 History
AWWA C223-19
$70.00 $140.00
AWWA C223-13
$70.00 $140.00
AWWA C223-07
$70.00 $140.00
AWWA C223-02
$70.00 $140.00
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