Sirai P203 20A Pressurestat lira-diadema-parts/lira-steam-and-water-valve Works with: steam wand nut

Works with: steam wand nut

Works with: iSteam wand assembly

and E-98 models

Rancilio Complete Expansion Valve

Sirai P203 20A Pressurestat lira-diadema-parts/lira-steam-and-water-valve Works with: steam wand nutSirai P203 Pressurestat, Two Pole, 20A Genuine Sirai P203T01 commercial pressurestat that regulates boiler heating: an internal diaphragm expands and contracts as steam pressure rises and falls, activating contacts that signal the heating element on or off. This is the less common two pole version, limited to 20 amps, with wiring connected through the top of the switch body under a snap on lid. SPECIFICATIONS CE cURus approved ISO 228 G connection, 1