This pump overpressure valve is a replacement part for Stollar and Sage espresso machines, compatible with the BES810, BES840, BES860, BES870, BES875, BES900, BES920, BES980, BES990, SES810B, SES875, SES920B, SES980, SES990 and SES990B models. It is the component to check when coffee flows too slowly, the volume changes, or part of the water drains into the drip tray during brewing.
Replacing this valve can help restore optimal pressure and water flow, though the exact fault can only be confirmed after diagnostics at a service centre, so the replacement is offered as a possible solution. The part corresponds to reference codes BES840/156, BES870/02.17, BES900/06.6, BES920/06.6, BES980/06.6, BES860/17, SP0001676, SP0013838 and SP0001539.
Which espresso machine models is this valve compatible with?
It fits Stollar and Sage BES810, BES840, BES860, BES870, BES875, BES900, BES920, BES980, BES990, SES810B, SES875, SES920B, SES980, SES990 and SES990B models.
What are the reference codes for this part?
The valve corresponds to codes BES840/156, BES870/02.17, BES900/06.6, BES920/06.6, BES980/06.6, BES860/17, SP0001676, SP0013838 and SP0001539.
What symptoms may indicate a faulty pump overpressure valve?
Coffee flowing too slowly, a change in brew volume, or water draining into the drip tray during preparation can point to a disturbed valve function.
Is this valve a guaranteed fix for pressure problems?
Replacing the valve can help restore optimal pressure and water flow, but the exact fault can only be determined after diagnostics at a service centre.
The Breville Sage BES870 Pump Overpressure Valve Safety Kit OPV SP0001676 is evocative, to say the least, but that's why you're drawn to it in the first place.
