Disconnect Assemblies (Unions)

Features

  • Vacuum rating of 1×10-8 torr
  • Body and retaining ring are manufactured from 304 stainless steel
  • Nut is manufactured from 303 stainless steel
  • Seals: Standard – Buna-N O-ring (FKM O-ring available upon request)
  • Quickly connect and disconnect two sections of glass or metal tubing without welding

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA B Accepts Tube O.D. 3D CADWall Thickness Unit PriceIn StockQty, Add To Cart
Part ID1000737Reference Number100-QDU-2.14A 2.13B 1.015Accepts Tube O.D. 13D CADLoginWall Thickness 0.18Unit PriceRequest a QuoteContact
Part ID1000732Reference Number25-QDU-1.6A 1.56B 0.265Accepts Tube O.D. 1/43D CADLoginWall Thickness 0.12Unit PriceRequest a Quote1
Part ID1000738Reference Number112-QDU-2.00A 2.13B 1.14Accepts Tube O.D. 1 1/83D CADLoginWall Thickness 0.18Unit PriceRequest a QuoteContact
Part ID1000740Reference Number125-QDU-2.13A 2.13B 1.265Accepts Tube O.D. 1 1/43D CADLoginWall Thickness 0.21Unit PriceRequest a QuoteContact
Part ID1000741Reference Number150-QDU-2.51A 2.5B 1.515Accepts Tube O.D. 1 1/23D CADLoginWall Thickness 0.24Unit PriceRequest a QuoteContact
Part ID1000744Reference Number200-QDU-2.51A 2.5B 2.015Accepts Tube O.D. 23D CADLoginWall Thickness 0.24Unit PriceRequest a QuoteContact
Part ID1000733Reference Number50-QDU-1.572A 1.56B 0.515Accepts Tube O.D. 1/23D CADLoginWall Thickness 0.08Unit PriceRequest a Quote1
Part ID1000735Reference Number75-QDU-1.885A 1.88B 0.765Accepts Tube O.D. 3/43D CADLoginWall Thickness 0.18Unit PriceRequest a QuoteContact