MBraun Vacuum Pump Flow Valve w/ attachment. This is an awesome set-up. The item "LOT of 2 MBraun Vacuum Pump Flow Valve with attachment # VA-90 / 2940C006" is in sale since Thursday, December 5, 2019.This item is in the category "Business & Industrial\Other Business & Industrial". The seller is "crochrc" and is located in Minneapolis, Minnesota. This item can be shipped worldwide.