Stainless Steel Valve manufacturer / supplier in China, offering Stainless Steel Ball Control Valve, 3-Way Reduced Port with Mounting Pad ISO5211 Ball Valve, 2PC ISO5211 Mounting Pad Ss316 Ball Valve and so on.
It is the last photo.
You have seen all photos.
pls see our seal test for 1pc carbon steel ball valve 2000wog.
We give some bar as video shown to prove our seal quality.