SK GAS PDH Project Page info Name StarVal Date15-05-28 13:23 Hit7,100 Comment0 Prev Next List Contents SK GAS is currently working on PDH project. This project produces propylene through dehydrating propane. We have finally got the project order that is supposed to contain 70 sets of ON-OFF BALL VALVE including 600# - 24" as attached photos.??? Comment list No comment Prev Next List