Pulsation dampeners with PTFE, DuPont Teflon, or LDi FlexFlon, Diaphragms. Basics of the “Flexorber” dampener design is to compensate for the lack of responsiveness and life of PTFE based membrane materials, by: Increase in diameter to improve the ease of response to pressure change. Concentric ripples or bonded elastomeric backing to provide resilience. Contour reversal diaphragm stroke support. Integral anti-extrusion support, spanning multi flow paths. Minimum down time capsule change-out, preserving system integrity.