T-port ball valves can be very useful in applications where you need to direct flow in two directions.

The difference between an L-Port and a T-Port is that the T-Port will allow diversion in either direction, and also both.

Delvin T-Port valves have a gland nut which compresses the gland packing to stop leaking due to wear. This extends the useful life of the valve.

Note the diagram on the lever that shows the ports which are currently open.

Dimensions (mm)

SizeABCPort Ø
DN159744609
DN20110526913
DN25110558016
DN32140659624
DN401406710329
DN501608212137