The Chemtrol Tru-Bloc true union ball valve is engineered with a self-adjusting seat and upstream and downstream blocking capability to stop flow when an alternate union is removed for servicing the piping system. The valves injection molded PVC construction with FKM O-ring is ideal for use in chemical processing, industrial plating, chilled water distribution, chemical drainage and irrigation systems.The original Chemtrol true union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. Tru-Bloc advances the true union concept with the self-adjusting energizer O-ring. The valve can be easily joined with the socket end connections. PVC Schedule 80 exhibits excellent corrosion-resistance properties and has the highest long-term hydrostatic strength of any other major thermoplastic material used for piping systems. Chemtrol PVC valves are lightweight, easy to install, maintenance-free, and will not rust, scale, pit or corrode. Choose Chemtrol valves for the most reliable, versatile and economical valve option in commercial and industrial applications. Chemtrol 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.

• FKM O-ring
• Orange handle
• Do not use or test with compressed air or other gases
• Designed with an energizer O-ring beneath the PTFE seat, model D and C valves automatically adjust for seat wear
• Full-port design produces minimum flow restriction with the lowest possible pressure-drop, 6-ball valve is reduced-port
• Valves are manufactured and assembled without exposure to silicone compounds, silicone-free lubricant is used to assemble all ball valves

Standards/Certifications: ANSI/NSF 14 and 61 annexure G certified

• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS27761_Spec.pdf