Features:
1) AT502L1 static sealing packing: pure PTFE packing (free oil) made of raw film twists
of pure PTFE dispersion resins without any lubrication. It is soft, mainly for static
sealing
2) AT502L2 dynamic sealing packing: pure PTFE packing with special lubrication,
designed for dynamic
3) Applications: designed for valves and low temperature medium shaft speed
applications under medial pressure in food processing, pharmaceuticals, paper mils,
fiber plants where high purity and corrosion resistance are required