Key Specifications / Features
As a leading swing check valve provider in China, we manufacture high-quality valves designed for reliable backflow prevention in industrial systems. This model features an ASTM A351 CF3M cast stainless steel body combined with an ASTM A182 F316L trim, ensuring excellent corrosion resistance and durability in demanding environments. Sized at 3 inches (DN80) with Class 150 LB and PN20 ratings, it is equipped with flanged ends for secure installation. Our swing check valves deliver long-lasting performance across diverse applications.
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