THREE ELEMENTS ARE INCLUDED IN SILENCER: DIFFUSER PIPE: * A diffuser is a device that utilizes a part of kinetic energy of the fluid passing through the machine by gradually increasing the cross sectional area. * Diffuser pipe provide energy dissipation and modification of the noise spectrum for easier attenuation * Diffuser creates a back pressure on the valve * By increasing pressure drop at the inlet diffuser does not affect the required diameter of the vent silencer * Operating pressure is directly proportional to the mass flow through the diffuser CHAMBER: * A chamber is an expansion unit or section * Chamber is a setup where the fluid flow enters the acoustic infill absorption area SHELL: * Shell is designed based on the mass flow rate of the steam * Shell thickness maximum 6 to 8 mm * Materials used for shell are SA516 GR70, SA36, SA240 TP304 based on design and customer requirement.