The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the socket end connections. Please refer to Chemtrol technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Chemtrol® Kynar® natural PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens. Choose Chemtrol® valves for the most reliable, versatile and economical valve option in commercial and industrial applications. Chemtrol® ball check valves are backed by a 1-year limited warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
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Material Number

UPC Code

Valve Size

Connection Type


ME801A6 N/A 039923756091 N/A 1/2 N/A S x S N/A S66BC-V 1/2" SOC BALL CHECK FKM NPVDF
ME801A8 N/A 039923756107 N/A 3/4 N/A S x S N/A S66BC-V 3/4"SOC BALL CHECK FKM NPVDF
ME801AA N/A 039923756114 N/A 1 N/A S x S N/A S66BC-V 1"SOC BALL CHECK FKM NPVDF
ME801AC N/A 039923756138 N/A 1 1/2 N/A S x S N/A S66BC-V 11/2"SOC BALL CHECK FKM NPVDF
ME801AD N/A 039923756145 N/A 2 N/A S x S N/A S66BC-V 2"SOC BALL CHECK FKM NPVDF
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