3/8" Safety Valve - 1.8 Bar grimac/grimac-portafilters If the boiler runs hot

If the boiler runs hot with no way to shut off

group screen

this is a good opportunity to size up your basket to match your actual dose if you've been dosing heavier than your factory basket was designed for

Nuova Simonelli Two Group 20 Line Touch Pad Ribbon Cable

Route the hose with a smooth bend radius rather than a tight kink

3/8" Safety Valve - 1.8 Bar grimac/grimac-portafilters If the boiler runs hot3 8" Boiler Safety Valve 1. 8 Bar This is the standard 3 8" boiler safety pressure relief valve set to release at 1. 8 bar. Espresso boilers run at different working pressures depending on the model, so double check your machine's original valve size before ordering, some use a smaller 1 4" version and others step up to a 1 2" version, and installing the wrong size won't seal correctly. SPECIFICATIONS Calibration pressure: 1. 8 bar Steam outlet