For corrosive fluid valves
This coil packing is manufactured by treating PTFE fiber strands with a PTFE dispersion with subsequent plaiting to an angular cross-section.
sConsisting 100% of PTFE, it is not attacked by virtually any corrosive fluid.
sIdeally suited as a chemical valve shaft seal handling corrosive fluids.
sUse the following lubricant oil treated products for applications requiring a low torque and gas-tight sealing properties.
No. 7233 (O): For general gaseous fluids.
No. 7233 (SO): For combustible gases and low-temperature applications such as liquefied gases.
No. 7233 (FO): For combustion-supporting fluids such as oxygen and ozone.