ISO-QF (KF) 90 Elbow, Mitered

Elbows are manufactured with a flange on each end of a curved section of tubing. Elbows accomodate turns or alignment considerations for vacuum system design.



  • 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)


Options (Contact us for price and delivery)

  • Custom lengths
  • Custom flange combinations
  • ISO-QF large size flanges

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA 3D CADDrawingUnit PriceIn StockQty, Add To Cart
Part ID4000454Reference NumberQF16-075-E90M-1.57A 1.573D CADLoginDrawingLoginUnit Price$65.00Contact
Part ID4000456Reference NumberQF25-100-E90M-2.03A 2.033D CADLoginDrawingLoginUnit Price$75.00Contact
Part ID4000458Reference NumberQF40-150-E90M-2.56A 2.563D CADLoginDrawingLoginUnit Price$85.00Contact
Part ID4000460Reference NumberQF50-200-E90M-2.76A 2.763D CADLoginDrawingLoginUnit Price$105.00Contact