3" Nibco Ball Check Valve, PVC Body with Socket Ends

The Chemtrol True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valveﾒs injection molded PVC construction with EPDM O-ring is ideal for use in chemical processing, industrial plating, chilled water distribution, chemical drainage and irrigation systems.

• Valve pressure rating 150 psi at 73ﾰF water non-shock
• Maximum service temperature 140ﾰF
• True Union design
• EPDM O-rings
• Socket end connections
• Do not use or test with compressed air or other gases
• ASTM F1970
• NSF/ANSI Standard 14
• NSF/ANSI Standard 61, Annex G
• Size range 3" to 4"