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The SIOUX CHIEF 645PX3 is a coupling designed for PEX connections. This ASTM F2159 crimp polymer PEX coupling is suitable for potable water applications. It is designed for use with a copper crimp ring or the F877 V-Sleeve, both of which provide 360 deg of compression around the sealing barbs.
The SIOUX CHIEF 645PX3 coupling ensures secure and reliable PEX connections for potable water systems.
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