High-pressure weep valve O-ring seal for cleaning machine combines low cost with simplicity and high mechanical reliability

摘要

A high-pressure assembly (AB-ZU) introduces a fluid e.g. into a cleaning assembly by using a weep function. The fluid is introduced as a pulse during the operating phase, and is also introduced as a weep while the assembly is at rest. The valve has an elastically-reversible and deformable seal, especially an O-ring seal.