Due to the ongoing response to COVID-19, there may be limited availability.
MZ brass vacuum relief valves are replacement parts for vacuum tanks, vacuum trailers, storage tanks and other pressure vessels.
Made with a durable brass construction, these vacuum relief valves connect with 1-1/2″ NPT thread and are rated at a 370 CFM flow.
They are non-code and cannot be used on tanks that store or haul corrosives, explosives or combustible materials.
Tech Sheet
