... membrane shell introduction:Working pressure: 1000PSIDiameter: 8"Built-in membrane elements:6 sectionsPort type:side portColor: White / ... installation to ensure the products be more flexibility in your system.3.Pre-casted retaining ring designSS316L and FRP ... quality and the stable performance.Our products are used in food ,beverage,pharmaceutical ,chemical,power,electronics,metallurgy,petrochemical, ...