Part number ST053025BR33TS is a 2-1/2" Carbon Steel Eaton model 53BTX duplex strainer with Raised Face Flange connections. The model 53BTX strainer is a great choice for applications where shutting down the line to clean baskets is not an option. This duplex, dual chamber design is meant to eliminate annoying problems that other strainers have - like overflowing during basket service. Other features like easy turn handles and the dynamic ball sealing system contribute to a no-hassle vessel for a range of industrial applications.