Varian L6591-301 Right Angle Valve, 2-3/4 Rotatable ConFlat Flanges. T here are small imperfections in the knife edge of the side port. Otherwise, the valve is in working order.This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "cynthraal" and is located in this country: US. This item can be shipped to United States.