Val-Matic’s AWWA Swing Check Valve incorporates design features to provide energy savings, ease of maintenance and extended valve life. Designed for municipal and industrial water and wastewater applications, the valve is available with three field adjustable closer options: Lever & Weight, Air Cushion or Lever & Spring. The Swing Check Valve features a 100 percent unrestricted flow area for energy savings and a full-access domed cover with vent port for ease of maintenance without removing the valve from the line.