Swagelok to ISO-QF


  • High vacuum rating
  • QF flange is manufactured from 304 stainless steel
  • Swagelok® fitting is manufactured from 316 stainless steel
  • Adapts from Swagelok® fitting to ISO-QF flange


Swagelok® and VCR® are registered trademarks of Swagelok Company of Solon, Ohio.

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA Tube Size Flange Type 3D CADDrawingUnit PriceIn StockQty, Add To Cart
Part ID4000314Reference NumberQF16XSWG12-1.28A 1.28Tube Size 0.12Flange Type QF163D CADLoginDrawingLoginUnit Price$76.80-
Part ID4000315Reference NumberQF16XSWG25-1.53A 1.53Tube Size 0.25Flange Type QF163D CADLoginDrawingLoginUnit Price$65.00-
Part ID4000316Reference NumberQF16XSWG38-1.68A 1.68Tube Size 0.38Flange Type QF163D CADLoginDrawingLoginUnit Price$74.00-
Part ID4000317Reference NumberQF16XSWG50-1.98A 1.97Tube Size 0.5Flange Type QF163D CADLoginDrawingLoginUnit Price$90.00-
Part ID4000323Reference NumberQF25XSWG100-2.88A 2.88Tube Size 1Flange Type QF253D CADLoginDrawingLoginUnit Price$150.00-
Part ID4000318Reference NumberQF25XSWG12-1.275A 1.28Tube Size 0.12Flange Type QF253D CADLoginDrawingLoginUnit Price$65.00-
Part ID4000319Reference NumberQF25XSWG25-1.53A 1.53Tube Size 0.25Flange Type QF253D CADLoginDrawingLoginUnit Price$66.00-
Part ID4000320Reference NumberQF25XSWG38-1.63A 1.63Tube Size 0.38Flange Type QF253D CADLoginDrawingLoginUnit Price$76.00-
Part ID4000321Reference NumberQF25XSWG50-2.08A 1.97Tube Size 0.5Flange Type QF253D CADLoginDrawingLoginUnit Price$83.50-
Part ID4000322Reference NumberQF25XSWG75-2.08A 2.08Tube Size 0.75Flange Type QF253D CADLoginDrawingLoginUnit Price$130.00-
Part ID4000329Reference NumberQF40XSWG100-2.53A 2.53Tube Size 1Flange Type QF403D CADLoginDrawingLoginUnit Price$160.00-
Part ID4000324Reference NumberQF40XSWG12-1.28A 1.28Tube Size 0.12Flange Type QF403D CADLoginDrawingLoginUnit Price$68.00-
Part ID4000325Reference NumberQF40XSWG25-1.53A 1.53Tube Size 0.25Flange Type QF403D CADLoginDrawingLoginUnit Price$72.00-
Part ID4000326Reference NumberQF40XSWG38-1.71A 1.63Tube Size 0.38Flange Type QF403D CADLoginDrawingLoginUnit Price$83.00-
Part ID4000327Reference NumberQF40XSWG50-1.97A 1.97Tube Size 0.5Flange Type QF403D CADLoginDrawingLoginUnit Price$87.00-
Part ID4000328Reference NumberQF40XSWG75-2.08A 2.08Tube Size 0.75Flange Type QF403D CADLoginDrawingLoginUnit Price$135.00-
Part ID4000335Reference NumberQF50XSWG100-2.53A 2.53Tube Size 1Flange Type QF503D CADLoginDrawingLoginUnit Price$165.00-
Part ID4000330Reference NumberQF50XSWG12-1.28A 1.28Tube Size 0.12Flange Type QF503D CADLoginDrawingLoginUnit Price$72.00-
Part ID4000331Reference NumberQF50XSWG25-1.53A 1.53Tube Size 0.25Flange Type QF503D CADLoginDrawingLoginUnit Price$74.00-
Part ID4000332Reference NumberQF50XSWG38-1.63A 1.63Tube Size 0.38Flange Type QF503D CADLoginDrawingLoginUnit Price$86.00-
Part ID4000333Reference NumberQF50XSWG50-1.97A 1.97Tube Size 0.5Flange Type QF503D CADLoginDrawingLoginUnit Price$93.00-
Part ID4000334Reference NumberQF50XSWG75-2.08A 2.08Tube Size 0.75Flange Type QF503D CADLoginDrawingLoginUnit Price$140.00-