The steam valve knob on this page is suitable for the La Cimbali M100 espresso machine. The steam valve knob has the La Cimbali part reference of 947-506-000. The steam valve knob has been manufactured in Italy
This knob does not come with the retaining spring, part reference 485154000. You can find this part in the accessory tab below.
The steam valve knob on this page is a OEM/Original Rancilio spare part. This item has the Rancilio part reference of 38121037.
This steam tab knob is suitable for the earliest models of the Rancilio Silvia. The Rancilio Silvia V1 and the Rancilio Silvia V2. This steam knob does not come with the handle spring.