Nuova Simonelli Oscar Anti-Vacuum Kit coffee-technician-gifts 1/8" F x 1/8" F

1/8" F x 1/8" F BSP fittings

This is the older-style "normal" cartridge heat exchanger used on Astoria CMA espresso machines

brass valve body

TSC kit installation involves hydraulic and electrical integration

Nuova Simonelli Oscar Anti-Vacuum Kit coffee-technician-gifts 1/8" F x 1/8" FOscar Boiler Anti Vacuum Conversion Kit A complete parts kit that converts the boiler fitting on the Nuova Simonelli Oscar to accept an anti siphon (anti vacuum) valve, letting air escape as the boiler heats instead of drawing air back through the group on cool down. SPECIFICATIONS 1 x boiler safety valve 1 x anti vacuum valve 4 x PTFE gaskets (2 for the safety valve, 2 for the tee's female port) 1 x copper gasket for the anti vacuum valve 1 x 1 4"