Expansion Valve (Rocket Espresso)
Manufacturers periodically change part suppliers, and items may not look exactly as pictured. If you are unsure of the compatibility of a part, please call us before ordering.
The expansion valve for ECM & Rocket Cellini & Giotto semi-automatic espresso machines.
Adjusting this valve will increase or decrease the water pressure from the pump through the grouphead.
Also the expansion valve for the ECM Boticelli espresso machine.
Weight 141.4 grams Width 25 mm Height 25 mm Depth 75 mm