Valve Flap, Round, Pfeiffer, DUO, UNO, DUO1.6, DUO3, DUO2.5, Part# 580042 – vacstellar

Description

This is a round valve flap designed for Pfeiffer DUO and UNO series vacuum pumps. It is an internal component of the gas ballast valve, helping to control airflow and maintain pump efficiency during operation. This round valve flap, part number 580042, is one of those important parts. It fits inside the gas ballast valve of your pump .