CMA 1/4" x 1/4" x 1/4" Expansion Valve common-universal-parts/ not the outside — a

not the outside — a 1/4" male BSP fitting actually measures about 16mm (1/2") across the outside

Eco-mode saves energy: after extended idle periods

Coldwater connector: 3/8" John Guest press fitting (hot water damages the seals)

Rancilio Rocky Grinder Hopper Lid

With tip-proof assurance and portability

CMA 1/4" x 1/4" x 1/4" Expansion Valve common-universal-parts/ not the outside — aCMA 1 4" x 1 4" x 1 4" Expansion Valve This three way expansion valve is specified for the CMA Argenta 3 group model. Don't confuse it with the more common 1 4" x 1 4" x 3 8" version used elsewhere in the CMA lineup. SPECIFICATIONS Ports: 1 4" x 1 4" x 1 4" COMPATIBILITY Fits: CMA Argenta 3 group Not to be confused with: the 1 4" x 1 4" x 3 8" version INSTALLATION A moderate DIY plumbing job for anyone comfortable working on the expansion circuit.