J&S Valve - Model Series 6900 - AWWA C509 - Resilient Seated Gate Valve - Specification

This specification covers design, manufacture, and testing of 3-inch through 108-inch, Resilient Seated Gate Valves, and Resilient Seated Tapping Valves suitable for water or wastewater service as set forth in American Water Works Association (AWWA) Standard C509 or C515, most recent published version.