Tees accomodate junctions or alignment considerations for vacuum system design. They are also used as junction adapters between different tubing sizes or flange types.



  • High Vacuum Rated to 1×10-8 Torr
  • Bakeable to 200°C
  • Quick sealing and disassembly



  • Standard: 304 Stainless Steel
  • Alternative: 6061 Aluminum (Contact us for price and delivery)


Product Notes

  • Pulled ports for optimal vacuum performance


Options (Contact us for price and delivery)

  • Custom lengths
  • Custom flange combinations
  • ISO-QF large size flanges
  • ISO-LFB flanges: tapped bolt holes

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA 3D CADDrawingUnit PriceQty, Add To Cart
Part ID4500292Reference NumberLF63-250-TEE-3.25A 3.253D CADLoginDrawingLoginUnit Price$289.00
Part ID4500293Reference NumberLF80-300-TEE-3.50A 3.53D CADLoginDrawingLoginUnit Price$390.00
Part ID4500294Reference NumberLF100-400-TEE-4.13A 4.133D CADLoginDrawingLoginUnit Price$415.00
Part ID4500295Reference NumberLF160-600-TEE-5.25A 5.253D CADLoginDrawingLoginUnit Price$790.00
Part ID4500296Reference NumberLF200-800-TEE-7.25A 7.253D CADLoginDrawingLoginUnit Price$1,450.00
Part ID4500297Reference NumberLF250-1000-TEE-9.75A 9.753D CADLoginDrawingLoginUnit Price$1,700.00
Part ID4500298Reference NumberLF320-1200-TEE-10.38A 10.383D CADLoginDrawingLoginUnit PriceRequest a Quote
Part ID4500299Reference NumberLF400-1600-TEE-12.38A 12.383D CADLoginDrawingLoginUnit PriceRequest a Quote
Part ID4500300Reference NumberLF500-2000-TEE-15.87A 15.873D CADLoginDrawingLoginUnit PriceRequest a Quote