Water Treatment Machinery products from Shandong DS machinery co.,ltd.

This API 594 class 150LB cast iron wafer type double disc swing check valve is designed for water treatment applications. Its wafer type design allows for easy installation between flanges and the double disc swing mechanism ensures reliable backflow prevention.

This cast iron flanged ball check valve is designed for water treatment applications. It allows flow in one direction only, preventing backflow and ensuring system integrity.