Temperature responsive valve construction

摘要

A temperature responsive valve construction comprises a housing member having an inlet and an outlet formed therein and carrying a resilient valve seat that is adapted to interconnect the inlet with the outlet when the valve seat is open, and a one piece magnetic bimetallic snap disc closing the valve seat by snapping directly against the valve seat when sensing a certain temperature and opening the valve seat by snapping away from the valve seat when sensing another temperature. The bimetallic snap disc is held by an adjacent magnet member so that the bimetallic snap disc is held so as to be able to operate surely and completely and the valve construction can be assembled in easy manner.