CMA 1/4" x 1/4" x 3/8" Expansion Valve espresso-machine-customizing-modification/espresso-parts-custom-parts-shop rated -30°C to +140°C

rated -30°C to +140°C

and safe to put in the microwave or dishwasher

La Marzocco part #: A

Quamar T-48 Hopper

CMA 1/4" x 1/4" x 3/8" Expansion Valve espresso-machine-customizing-modification/espresso-parts-custom-parts-shop rated -30°C to +140°CCMA Expansion (Over Pressure) Valve Combination expansion over pressure valve with a built in one way check valve, protecting the boiler from excess pressure while preventing backflow. SPECIFICATIONS 1 4" x 1 4" x 3 8" valve ports Includes integrated one way retention valve COMPATIBILITY Fits: CMA equipped espresso machines using this 1 4" x 1 4" x 3 8" valve INSTALLATION Should be installed by a qualified technician, as it's part of the boiler's