Gasket: Silicone/EPDM/NBR/FPM in accordance with FDA 177.26000
Material:Stainless Steel 304(1.4301),316L(1.4404)
Internal Surface:0.8 µm-0.4 µm
Outside Surface: Mirror polished, Matte Finish can be chosen
As a manufacturer,we can customize according to customer's requirement