... stainless steel valves are widely used in the fields of chemicals,Website:http://www.eamachine.com, petroleum, petrochemical, paper making, mining, electric ... , nominal pressure from PN10-PN100, the materials of the stainless steel valve body are 316L, 316, 304L, 304, CF8, ... also the forged valve body. Except the standard stainless steel valves, we also produce the customized stainless steel valves.