Magnetically-operated membrane valve has magnetic armature acting on pivoted switching lever fitting through membrane provided with seal positioned between opposing seating jets

摘要

The valve has a valve body (4) with feed, return and discharge connections (6,8,10) for a flow medium, a pair of opposing seating jets (9,11), a magnetic head (5) with a magnetic core (21) and a magnetic armature (20) and a pivoted switching lever (29), operated by the magnetic armature, having a pivot arm (31) fitting through a membrane (36) with a seal (13) positioned between the seating jets.