GYLON BIO-PRO® Blue 3504 Gasket Tri-Clamp Gasket – PTFE Sanitary Seal for Pharmaceutical, Food & Extraction Systems

High-performance GYLON BIO-PRO® Tri-Clamp gaskets by Garlock are engineered for aseptic, food-grade, and pharmaceutical processing environments where purity, chemical resistance, and sealing integrity are critical. Manufactured from advanced GYLON BIO-LOK® PTFE, these gaskets deliver exceptional sealing performance across a wide range of temperatures, pressures, and aggressive media.

Designed for Tri-Clamp / Tri-Clover sanitary fittings, GYLON BIO-PRO® gaskets provide a flush, intrusion-resistant seal that eliminates dead space and reduces the risk of process contamination, making them ideal for high-purity extraction, filtration, and fluid transfer systems.

Key Features:

Material: GYLON BIO-LOK® PTFE (restructured PTFE technology)
Connection Type: Tri-Clamp / Tri-Clover sanitary gasket
Temperature Range: -346°F to 500°F
Superior Chemical Resistance: Acids, caustics, solvents, and sensitive media
Aseptic & Food-Grade: Ideal for pharmaceutical, biotech, and food processing
No Cold Flow or Extrusion: Maintains seal integrity under load and thermal cycling
Dimensional Stability: Resists creep, deformation, and intrusion
Flush Seal Design: Eliminates gaps and minimizes contamination risk
Consistent Performance: Reliable sealing across extreme process conditions

Applications:

Pharmaceutical and biotech processing systems
Food and beverage production lines
High-purity extraction and laboratory environments
Sanitary piping systems requiring contamination control
Chemical processing with aggressive or sensitive media

Why GYLON BIO-PRO®?
Unlike traditional elastomer gaskets, GYLON BIO-PRO® PTFE gaskets remain tight, flexible, and flush with the pipe bore, even under high loads and temperature cycling. This eliminates the risk of product hold-up, degradation, or contamination, delivering clean, repeatable performance in critical applications.

Built for operators who require maximum purity, chemical resistance, and long-term sealing reliability in regulated and high-performance environments.