This KEYSTONE VALVE Wafer Butterfly Resilient Seat Valve 2-1/2" 316 ss Tim 805 Body CI EPDM is in NEW condition and functions 100% . It came from a lab that was upgrading equipment. We can accept pay- pal or your credit card. Please email me with any questions. . Featuring rugged quality construction, used for a wide range of materials. Maximum flow area for use in on/off as well as throttling control applications. Standard seat is EPDM with Buna available (both FDA rated). The bonded seat is designed to completely isolate the valve body parts from the liquid. Rounded, hand polished disc and hub edge give full concentric seating without seat obstruction, providing maximum seat life. Track Page Views With Auctiva's FREE Counter