... , by way of distillating, absorbing, evaporating and filtering process, in petroleum, chemicals, metallurgy, machine, pharmaceuticals, automobile and ... screw clamping (Quick-open gland nut used in conjunction with the Arch ).Fluid Filter MeshMaterial available ... wire and mixed fiber, etc.Usage: In distillation, absorption, evaporation, filtration in the process of petroleum, oil refining, chemical ...