MKS 830106553 1x10-9 std atm cc/sec Vacuum Pneumatic Angle Valve New. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Valves & Manifolds\Other Valves & Manifolds". The seller is "apex1088" and is located in this country: SG. This item can be shipped worldwide.