Astoria/Wega pressure switch 1,5 bar 1/8"

The pressure switch on this product page is used on various Astoria and Wega espresso machines. This OEM/Original spare part has the Astoria part reference number 20158 and the Wega part reference number WY20158.

This pressure switch is the ES31. It has been pre-set at 1,5bar. The fitting on the bottom is a 1/8” male thread. It is fitted with a EPDM seal. It is rated at 0.5A at 250V. This pressure switch has been made in Italy.

You can use this pressure switch on the Astoria Cora 600, Astoria Gloria P4Y, Astoria Plus 4 You, Astoria Sabrina and the Astoria Vintage. For Wega it is used on the Wega Concept and the Wega My Concept.