Swing Swing Check Valve - 501A | Cla-Val Swing Check Valve - 501A | Cla-Val The Cla-Val Series 501A Wafer Swing Check Valve features a quick, spring-assisted closure to reduce the risk of water hammer. Its swing check design ensures low head loss and a full-flow passageway, making it suitable for water and wastewater applications. The valve's compact, space-saving design is available in sizes ranging from 2” to 30” and offers... View Flanged (Wafer) 125 lbs 150 lbs ANSI Cast Iron
