Duplex Filter is used for liquid/water and air to remove large particles in the pipeline or system.
It consists of two separate housings and valves in between to divert liquid flow while other housing /element is being cleaned. The valves work automatically or self-cleaning operation.
These filters are used in the pipe line system where flow cannot be stopped for continuous operation.
The filtration (element) can be selected  best on the flow, line size and contamination level.
The filters are used in various type of industries like Chemical, Process, Pulp, Oil, and Gas etc.