Do away with changing pumps between applications—Versa-Matic's Versa-Tuff PTFE Diaphragms work for nearly every type of fluid. Combining the chemical resistance of PTFE with the flex life of rubber, Versa-Tuff PTFE Diaphragms have nearly three times the burst strength of ordinary PTFE overlays. This is possible because PTFE overlay is 100% bonded to a reinforcing rubber backing, supporting the diaphragm evenly with each stroke.

Versa-Tuff PTFE Diaphragms...

• have a longer flex life than two-piece diaphragms
• exhibit greater impact and tensile strength than standard PTFE overlays
• use the same shaft and plates as standard two-piece PTFE diaphragms
• are interchangeable with Wilden® 1-1/4", 2" & 3" clamp style pump