Hi all, I wonder for drinking water, can I select CF8M as body material? If FDA certificate is required, does that mean FDA certificate is required for the seat only? Does the valve port need to be polished as well? I am new to the industry and hope any professional could advise. Thank you!
Hi, I'm new to valve engineering.
I wonder what kind of application pocketless seat ball valves are used for?
Is it the same as the so-called "cavity-filler seat"??