Ballast Valve, Edwards, E1/E2M, Part# 25904601 – vacstellar

Description

This Edwards Ballast Valve (Part Number 25904601) is a replacement part for your vacuum pump’s gas ballast system . It is designed for the E1/E2M pump family, fitting models E1M40, E1M80, E2M40, and E2M80 . The ballast valve controls the flow of air into the pump to stop water vapor and other contaminants from condensing inside . Replacing a worn valve helps keep your pump oil clean and maintains strong vacuum performance. You will also find this valve included as a standard component in clean and overhaul kits for these pumps