HTC is pleased to offer vacuum valves designed and manufactured by our professional engineering staff. These valves are the result of a long and careful development program designed to insure product quality. Every effort has been made to provide a valve family suited to the requirements of various users. They will function reliably in applications ranging from semiconductor production system with chemical and particulate contamination. Stainless steel welded bellows seal.(Other material available upon request). Torr to 760 torr Viton seal bonnet. Htc vacuum KF16 Vacuum Angle Valve with Bellows Sealed, Manual. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Valves & Manifolds\Other Valves & Manifolds". The seller is "htc-vacuum" and is located in this country: TW. This item can be shipped worldwide.