The Flange Insert Valve is the ultimate check valve in flanged systems. Designed to be inserted between two mating ANSI flanges, it provides the simplest most economical way to install a check valve into a piping system. The valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required are two gaskets in place of the one normally used in a flanged joint. Consult the factory for additional installation guidelines.
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