Vacuum valves open and close the lines between vacuum chambers, pumps and measuring equipment. Vacuum valves from Pfeiffer Vacuum have short opening and closing times, require little maintenance and are easy to operate. Pfeiffer Vacuum offers both hand-operated as well as electropneumatic and solenoid valves for systems with automated processes. Depending on the valve type and requirements, many of these vacuum valves can be supplied in aluminum and stainless steel. Special all-metal vacuum valves are available for use in ultra-high vacuum applications. We have a wide range of valves for many different applications – your sales representative will be happy to advise you!