Vacuum Fittings

Vacuum Components & Bellows

We carry a complete system of stainless steel vacuum flanges for tube sizes from 3/4″ through 2″ OD. These flanges can operate in high vacuum environments to pressures in the 1×10-8 Torr range. Our system is suited for applications requiring frequent assembly and disassembly, using a simple wing nut clamp. These flanges comply with all ISO specifications for vacuum mounting hardware, and are available in both 304 and 316L stainless steel.

Fluid Systems Solutions also offers larger stainless steel vacuum flanges for tube sizes ranging from 2-1/2″ through 12” OD. These flanges can operate in high vacuum environments to pressures in the 1×10-8 Torr range.  They are also suited for applications requiring frequent assembly and disassembly, using the required double claw clamps. These flanges also comply with all ISO specifications for vacuum mounting hardware, and are available in both 304 and 316L stainless steel.

Tube OD Weld Fittings

We also offer Tube OD Weld Fittings that provide superior fit and corrosion resistance for many applications. These fittings will be provided with close tolerances on all critical dimensions, thus allowing for a smooth connection with our vacuum flanges.

These OD Weld Fittings are used in a wide variety of applications where polished finishes are not required. These Fittings are offered in sizes 3/4” through 10″ in Both 304 and 316L stainless. Standard wall thickness is as follows: ½”- 3” .065, 4” .083, and 6”- 10” .083-.120

  • Rental Equipment
  • Repair Services
  • Equipment Training
  • Proper Field Installation Training
  • Purge Technology
  • Weld Procedure Development
  • Custom Equipment
  • Consumables: Tungsten, Facing Bits
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