Boiler Safety Valve 1/4BSP for Isomac espresso machine
You may receive either of these two different styles of valve (based on what we receive from the supplier). Both have a slightly larger lower “lip” (20mm wrench size) to hold the drain cup in place compared to the SV3541 (which can be used on the same machines but without the drain cup). 1.8 or 2.0 bar pre-calibrated from the factory.
