Petrochemical components

A maior component of the valve body: There are diferent mechanical manufacturing methods based on the pressure level"valve"is a device used in a fuid system to controlthe direction,presure, and flow rate of the fluid. A valve is a device that enablesthe low or cessaion ofmeda licuid, gas,powder) in piping and equipment,and can control its low rate.3. The materal of the vave body is selecied according to diferentprocess media. Common maienials incude castiron, cast steel, stainless steel, carbon steel, plastic, copper, etc.