Membrane pressure regulator has non-metallic surfaces in areas contacted by gases, and metal parts arranged in plastic base body are plastic coated

摘要

The device has a plastic membrane (12), a plastic base body (1) and non-metallic surfaces in areas contacted by gases. The metal parts (5-8) arranged in the plastic base body are plastic coated and the plastic base body has an orbital recess (11) for accommodating a membrane sealing element. Independent claims are also included for the following: the use of a plastic base body for a pressure regulator.