I have a large inventory of pumps that might fit your business requirements. Please contact me with any questions you might have about rebuilding YOUR vacuum pumps and/or blowers. I do all machine work in-house for the sole purpose of quality control. I also make "house calls" with a helium mass-spec and have the ability to do in-house trouble shooting and/or maintenance for your vacuum systems.The item "NEW GNB 6 Stainless Steel High Vacuum Gate Valve" is in sale since Wednesday, March 25, 2015. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "mobilevac1" and is located in Battle Creek, Michigan. This item can be shipped to United States.