Key Specifications / Features
We are a professional dual plate check valve factory offering high-quality non-return valves engineered to API 594 standards. This 16-inch, Class 150 LB valve features a durable aluminum bronze body and disc made from ASTM B148 C95800, delivering superior resistance to corrosion and seawater. The dual plate, spring-loaded design ensures reliable backflow prevention, while soft seat options including NBR, Viton, and EPDM provide excellent sealing performance across a range of applications. Ideal for marine, chemical, and industrial systems, this valve is available in multiple end connections for versatile installation.