9 mm x 1/8" BSP Expansion Valve argenta-parts/astoria-old-thermal-pipe-boilers-heating-elements Replaces: OEM Wega Mini Nova

Replaces: OEM Wega Mini Nova 1/8" nipple fitting

or the valve doesn't vent freely

Newer-style removable plastic grounds tray for the Rancilio Rocky doserless grinder

Fits: espresso machine group heads using this exhaust pipe design

Order the o-ring (P02) at the same time

9 mm x 1/8" BSP Expansion Valve argenta-parts/astoria-old-thermal-pipe-boilers-heating-elements Replaces: OEM Wega Mini Nova9mm x 1 8" BSP Expansion Valve Spring loaded expansion (over pressure) valve used in select Gaggia and La Pavoni equipment, opening at 11 bar to protect the boiler from excess pressure. The barbed outlet fits 8mm I. D. tubing. SPECIFICATIONS Operating range 9 15 bar; opens at 11 bar Barbed outlet fits 8mm I. D. tubing COMPATIBILITY Fits: select Gaggia and La Pavoni machines using this 9mm x 1 8" BSP valve Replaces: cross references include Ascaso P.