This dual plate check valve features a wafer-style design for compact installation between flanges. It has a 350 mm (14 inch) size and Class 150 LB pressure rating. The body and disc are cast from ASTM B148 C95800 nickel-aluminum bronze for superior corrosion resistance. The seat is Viton, providing reliable sealing in demanding conditions. This valve is engineered specifically for sea water services. The dual plate configuration offers quick response and low cracking pressure.