VAT DN100 Right Angle VAcuum Valve. ISO flange 4" ID and 5.125" OD. V AT DN100 Right Angle VAcuum Valve. Our expert refurbishing services, demonstration capabilities, and broad selection of inventory add up to value for our customers.International Buyers - Please Note. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Semiconductor & PCB Manufacturing Equipment\Other Semiconductor & PCB Manufacturing". The seller is "bid-servicellc" and is located in this country: US. This item can be shipped to United States.