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nor-cal offers throttle valves to fit every control application, including:users can realize unequalled vacuum process performance with the nor-cal products intellisystm downstream pressure control system now in its third generation.  improved throughput and higher yields are made possible through a combination of the intellisys system’s finer positional resolution, faster actuation speeds and maintenance free adaptive pressure control algorithm.

 

throttling butterfly valves

throttling pendulum valves

throttling linear gate valves

 

 

vacuum gauges

 

cables & power supplies

 

 


chambers & uhv accessories

nor-cal products has earned a reputation as a world-class manufacturer of high and ultra-high vacuum chambers. the quality, appearance and performance of our chambers are unequaled. we supply one-off chambers designed from customer specifications for university or national laboratory research projects, as well as production quantity chambers that are built-to-print for equipment manufacturers. thin-film deposition and compound semiconductor processing are common applications for our high-vacuum, o-ring sealed chambers that commonly operate at pressures down to 1x10-9torr. vacuum fired 316l material and metal seals are recommended for ultrahigh vacuum surface science chambers that operate at pressures in the 1x10-11 torr range. nor-cal’s vacuum chamber and uhv accessory offering includes:

 

stainless steel chambers

viewports, shutters & glass adapters

feedthroughs

sample transfer & manipulation

leak valves

thin film deposition

uhv flanges & fittings

 

aluminum chambers

 

 


vacuum isolation valves

nor-cal products has been a premier supplier of high quality vacuum isolation valves for nearly 50 years.  whatever the application demands, there is a valve to fit your requirement.  our valves provide outstanding performance in the most demanding applications ranging from semiconductor and compound semiconductor processing to uhv research. 

 

 

poppet valves

linear gate valves

pendulum valves

other isolation valves