Valve with plastic housing has further plastic port and further threaded insert with radial groove or through opening in which extension of axially secured first threaded insert engages to axially secure second insert

摘要

The valve has a plastic housing (2) with a plastic port (3) with a threaded insert (5) that is axially secured by a peripheral protrusion and recess but free to rotate and accepts a threaded line connector. The threaded insert has an extension on one end and an application surface for a turning tool on the part protruding from the plastic port. The valve has a further plastic port (9) and a further threaded insert (10) with a radial groove or through opening in which the extension of the first insert engages to axially secure the second insert. An independent claim is also included for (a) an arrangement for implementing the inventive method (b) and a method of.