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Complete new version Rancilio Silvia Expansion/OPV Valve, adjustable up to 10 Bar. Comes with 2 x OPV Valve Copper Gaskets. Does not include the 1/...

Nuova Simonelli adjustable over pressure valve (OPV). connections ø 1/8"Mhose-end connection ø 6 mm Used in the Musica and Oscar Mood.   Cross-refe...

Rancilio Silvia expansion valve, also called over pressure valve (OPV) rebuilt kit.  This kit is for machines built after 2006 that include the adj...

Lelit Over Pressure Valve (OPV) used in the PL41 (Anna) and PL60 (Diana) machines.  Preset to 9bar.   Cross-references:  Part number Manufactur...

Gaggia Over Pressure Valve (OPV) Cross-references: Part number Manufacturer GI1007 Ascaso B0147/A Gaggia B0147/A  Saeco

The Nuova Simonelli Oscar II is a great machine, but it lacks a feature that most consider essential in this range: an adjustable OPV. Our kit will...

For Gaggia Old Baby, D-90 and E-90 1/4"bsp, 11bar   Cross-references: Part number Manufacturer GI.531 Ascaso DM0262/001  Gaggia 1515008  LF...