LOS Vacuum Products

Ultra-high (UHV) and Extreme High Vacuum (XHV) Bimetal Flanges, Fittings, and Chambers 
LOS Vacuum Products (located in the greater Seattle, WA area) provides vacuum technology innovators with the lowest outgassing solutions ideal for an array of applications including spectroscopy, atomic physics research, particle acceleration, and microscopy. Their components and vacuum flanges are an alternative to the standard. Superior Ti, SS, and Al alloys allow for quick evacuation of vacuum chambers. LOS produces Ti/Al bonded bimetal CF flanges and manufactures custom vacuum chambers of different materials, including titanium, aluminum, inconel, mu-metal, stainless steel, and others. Advanced LOS technology makes it easy for end users to obtain UHV and XHV. All LOS flanges are cleaned in an ultrasonic tank and packaged with dry nitrogen for cleanliness.
Ti/Al Bimetal Explosion Bonded 8” CF Flange
All Titanium XHV Extreme High Vacuum Chamber for Advanced Physics Research
304 Stainless Steel 2.75” CF Flanges
Ti/Al & SS/Al Bimetal Flanges
LOS Vacuum Products manufactures superior quality bimetal titanium/aluminum (Ti/Al) bonded and SS/Al bonded CF flanges from 1.33” to 12” (custom sizes available). To create the bimetal flanges they forge plates of the alloys together through an explosion bonding technique that forms a leak-tight seal for use in ultra-high and extreme high vacuum applications.
UHV & XHV Chambers
LOS designs and manufactures custom ultra-high and extreme high vacuum chambers of different materials including titanium, aluminum, inconel, mu-metal, stainless steel (304, 316L, 316LN), and more. They can build-to-print or help you with your design.
Vacuum Flanges & Fittings
LOS offers CF flanges and fittings in stainless steel (304, 316, 316LN) and all titanium (grade 2) from 1.33” to 12” diameters (larger sizes are available upon request) that are made in the USA from US supplied materials. LOS makes a range of ISO/KF flanges and fittings as well. They also produce cluster flanges, weldments, crosses, cubes, elbows, tees, and custom designed fittings.