Faema/Futurmat/Gaggia Steam/Water Valve Stem Valve stem specific to old Faema E66/P6, Futurmat and Spanish Gaggia steam/water valves, 85 mm long, with a 7 mm milled section at the narrow end where the diameter steps down from 5.9 mm to 5.5 mm, plus a 2 mm cotter pin hole. Includes a black silicone gasket similar to F_326, with a rounded gasket-holder portion. SPECIFICATIONS Length: 85 mm Milled section: ~7 mm, steps from 5.9 mm to 5.5 mm diameter Cotter pin hole: 2 mm Includes: Black silicone gasket (similar to F_326) COMPATIBILITY Fits: Old Faema E66 and P6, Futurmat and Spanish Gaggia steam/water valves Replaces: F_328 Note: For other manufacturers using a similar valve configuration, use F_474 instead INSTALLATION Technician-level valve rebuild. PRO TIPS This specific stem is identified by its rounded gasket-holder and the 5.9-to-5.5 mm step at the narrow end, if your old stem doesn't match that profile, you likely need F_474 instead, even though the two look similar at a glance.