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GYLON® Style 3522 Diaphragm Material

Exclusive to Garlock, the GYLON® PTFE Diaphragm material is made using a proprietary process that optimizes quality and uniformity. Using the best available technology, this material offers the longest service life in the industry and continues to outperform all competitive materials. GYLON® PTFE diaphragms offer the highest performance, lowest permeability, lowest creep, and longest flex life available and can be used in all diaphragm pump types.



Chemical and temperature resistant - withstands aggressive chemicals and temperatures up to +500°F / +260°C. Flexibility - up to four times the flex life of conventional PTFE Reduced Void Content - results in less permeation, increased life, reduced potential for cross-contamination of process media Cost savings - longer diaphragm life means increased process uptime and decreased labor costs Environmental Stewardship - improved equipment efficiencies, better protection of downstream equipment and minimized batch contamination due to more reliable diaphragm Conforms to FDA regulations