The Swagelok 1- stainless steel 40G series ball valve, 1/4" OD tube, SS-42GXS4 is a flow-control valve from Swagelok. It acts as the on/off or metering point in a piping or tubing run, controlling how fluid or air passes through the circuit. It is commonly in plant piping systems and equipment requiring reliable shutoff or flow regulation.
