Thermostat valve body, has circulating bar pressed by O ring on valve housing, and pre-setting cap made from plastic material, where pre-setting cap is connected to pre-setting body

摘要

The body has a valve seat (2) and a valve body (3) arranged in a valve housing (1), where the valve body is connected with a restoring device (4) in an opening direction. The valve body is screwed into a valve sleeve. The valve seat is turned from a front end of a circulating bar (11), where the valve seat is pressed on the valve housing. The circulating bar is pressed by an O ring (8') on the valve housing. A pre-setting cap (16) is made from a plastic material, where the pre-setting cap is connected to a pre-setting body (7).