The temperature stated is at the edge of the range for PVDF. PTFE lined steel would provide a greater margin of safety. These a readily available stock items at P&F distributors such as McJunkin
HCl is one of the most common applications for PTFE lined pipe. PVDF or even PP lined may be more economical, but use depends upon max temperature.
Take a look at http://www.resistoflex.com for more info on plastic lined pipe
So many recommendations and no one mentions plastics. PTFE, PVDF, and PP lined steel can all be used - Liner differences based upon acid concentration and temperature.
This guide is pretty comprehensive and may help..
http://www.resistoflex.com/chooseliner.asp
FYI, HCl & H2SO4 are the most...