Manufactured check valve - List of Manufacturers, Suppliers, Companies and Products

Fluororesin check valve for chemical solutions and pure water / O-ring free

For preventing backflow in drug solutions and pure water lines! The contact parts are all made of PTFE, making it compatible with various corrosive fluids.

This is a check valve (chuck valve) that prevents backflow of fluids in semiconductor manufacturing equipment and chemical piping. All wetted parts, such as springs, are made of PTFE and operate at low cracking pressure. It can seal without an O-ring, making it ideal for high-purity fluids.