ISO-LF 4-Way Cross

Crosses accomodate junctions or alignment considerations for a vacuum system design. Crosses 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
  • Larger sizes
  • 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 PriceIn StockQty, Add To Cart
Part ID4500310Reference NumberLF63-250-4X-3.25A 3.253D CADLoginDrawingLoginUnit Price$422.65-
Part ID4500311Reference NumberLF80-300-4X-3.50A 3.53D CADLoginDrawingLoginUnit Price$658.05-
Part ID4500312Reference NumberLF100-400-4X-4.13A 4.133D CADLoginDrawingLoginUnit Price$738.30-
Part ID4500313Reference NumberLF160-600-4X-5.25A 5.253D CADLoginDrawingLoginUnit Price$1,155.60-
Part ID4500314Reference NumberLF200-800-4X-7.25A 7.253D CADLoginDrawingLoginUnit Price$9,999.00-
Part ID4500315Reference NumberLF250-1000-4X-9.75A 9.753D CADLoginDrawingLoginUnit Price$9,999.00-
Part ID4500316Reference NumberLF320-1200-4X-10.38A 10.383D CADLoginDrawingLoginUnit PriceRequest a Quote-
Part ID4500317Reference NumberLF400-1600-4X-13.37A 13.373D CADLoginDrawingLoginUnit PriceRequest a Quote-
Part ID4500318Reference NumberLF500-2000-4X-15.87A 15.873D CADLoginDrawingLoginUnit PriceRequest a Quote-