22 mm outside diameter x 1.5 mm thread pitch. This valve has a tighter thread pitch (as well as a larger outside diameter) than the other "standard sized" thread valves out there, so it may only be used with La Pavoni equipment. The outside diameter of this valve measures 22 mm, where most standard valves (3/8") measure only 11 mm O.D.
Calibration pressure: 1.8 bar, steam release: 6.3 Kg/h.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.