Device for shutting-off a gas line comprises a pipeline section and a holding part that are made as a one piece plastic part

摘要

Device for shutting-off a gas line comprises a valve seat (27), a holding part (13) arranged in a pipeline section (11) and having a guide part (15) containing a displaceably mounted valve body (18), and a spring (21) loading the valve body against the direction of flow (S) of the gas into an open position in which it is raised off the valve seat. The pipeline section and the holding part are made as a one piece plastic part. Preferred Features: The holding part has a peripheral collar (12) that protrudes radially inward from the pipeline section. A tubular housing part (14) is molded on the collar.