Marketing InformationThe original Chemtrol pecent True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. Tru-Bloc pecent advances the True Union concept with the self-adjusting energizer O-ring. 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 pecent Chem-Pure pecent polypropylene exhibits extremely low content of metals, organic compounds, and free ions. No pigments or other adulterants (natural) are added to the plastic resin. Chem-Pure pecent natural polypropylene demonstrates excellent chemical resistance properties, including aqueous solutions of acids, alkalis and salts, and a number of organic solvents. Choose Chemtrol pecent valves for the most reliable, versatile and economical valve option in commercial and industrial applications. Chemtrol pecent ball check valves are backed by a 1-year limited warranty. Because Chemtrol pecent is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.