Vibiemme Steam Valve Knob Smaller

Vibiemme Steam Valve Knob, Smaller

This Knob was originally installed on the Steam Valve and Hot Water Valve on earlier versions of Vibiemme Domobar Super Heating Exchanger and Double Boiler, but it was eventually replaced by a slightly larger one.

The smaller one is 34mm; the larger one is 44mm.