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Prevent fluid backflow. Good sealing, no leakage, easy installation and disassembly. 【SIZE】: 1/2" FNPT Thread Check Valve. 【Introduction】: Used to prevent fluid backflow, good tightness, no leakage, easy to install and disassemble.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.