Faema Boiler Pressure Gauge - 42 mm fiorenzato-c-s/fiorenzato-lever-group you will need a pressure

you will need a pressure regulator

reading 0-15 bar with a single 1/8" fitting and 60mm outside diameter

Each unit is hand blown from borosilicate glass

never just one - mismatched wear between an old and new burr throws off the gap geometry and grind consistency will suffer even with a fresh calibration

high cup rails

Faema Boiler Pressure Gauge - 42 mm fiorenzato-c-s/fiorenzato-lever-group you will need a pressureFaema Boiler Pressure Gauge 42 mm This compact single scale boiler pressure gauge fits the Faema E91, E92, and Elite models, as well as the La Cimbali M39. It has a 43 mm O. D. rim, a 42 mm body, and a conical 1 8" BSP connection. SPECIFICATIONS Scale: 0 2. 5 bar (single scale) Thread: 1 8" BSP, conical connection Dimensions: 43 mm O. D. rim, 42 mm body Faema part #: 3781133401 (3781 133 401) COMPATIBILITY Fits: Faema E91, E92, Elite; La Cimbali M39