CF Weld Flange, with Thread

  • CF Weld Flange, with Thread

Stainless Steel 304L, with Metric Thread

  • Bakeout temperature max.: 450 °C
  • Pressure range: 1 · 10-12 hPa to ambient pressure
  • Temperature range: -196 to 300 °C
  • Dimension-TIM-RS
Nominal diameter A [mm] B [mm] C [mm] D Tube dimension Order number
DN 16 CF 7.75 16 18.15 M4 18 x 1 mm 420FAN016-18-G
DN 25 CF 12 24 28.2 M6 28 x 2 mm 420FAN025-28-G
DN 40 CF 12.7 35 38.2 M6 38 x 1.5 mm 420FAN040-38-G
DN 40 CF 12.7 37 40.2 M6 40 x 1.5 mm 420FAN040-40-G
DN 40 CF 12.7 38.4 42.6 M6 42.4 x 2 mm 420FAN040-42-G
DN 40 CF 12.7 40.5 44.7 M6 44.5 x 2 mm 420FAN040-44-G
DN 63 CF 17.5 66 70.3 M8 70 x 2 mm 420FAN063-70-G
DN 100 CF 19.8 100 104.3 M8 104 x 2 mm 420FAN100-104-G
DN 100 CF 19.8 104 108.3 M8 108 x 2 mm 420FAN100-108-G
DN 160 CF 22.2 150 154.3 M8 154 x 2 mm 420FAN160-154-G
DN 160 CF 22.2 155 159.3 M8 159 x 2 mm 420FAN160-159-G
DN 200 CF 24.5 200 204.3 M8 204 x 2 mm 420FAN200-204-G
DN 200 CF 24.5 200 205.3 M8 205 x 2.5 mm 420FAN200-205-G
DN 250 CF 26 250 254.3 M8 254 x 2 mm 420FAN250-254-G
DN 250 CF 26 250 256.3 M8 256 x 3 mm 420FAN250-256-G
DN 300 CF 28.5 300 306.3 M10 306 x 3 mm 420FAN300-306-G

Stainless Steel 304L, with Imperial (UN) Thread

  • Bakeout temperature max.: 450 °C
  • Pressure range: 1 · 10-12 hPa to ambient pressure
  • Temperature range: -196 to 300 °C
  • Dimension-TIM-RS
Nominal diameter A [mm] B [mm] C [mm] D Tube dimension Order number
DN 16 CF 7.75 15.75 19.2 8-32 19.05 x 1.65 mm 420FAN016-19-T
DN 25 CF 12 22.1 25.6 1/4"-28 25.4 x 1.65 mm 420FAN025-25-T
DN 40 CF 12.7 35 38.2 1/4"-28 38 x 1.5 mm 420FAN040-38-T
DN 40 CF 12.7 40.5 44.7 1/4"-28 44.5 x 2 mm 420FAN040-44-T
DN 50 CF 17.3 47.5 51.1 5/16"-24 50.8 x 1.65 mm 420FAN050-50-T
DN 63 CF 17.5 60.2 63.8 5/16"-24 63.5 x 1.65 mm 420FAN063-63-T
DN 75 CF 17.5 72.1 76.4 5/16"-24 76.1 x 2 mm 420FAN075-76-T
DN 100 CF 19.8 97.4 101.9 5/16"-24 101.6 x 2.1 mm 420FAN100-101-T
DN 130 CF 21.4 123.7 127.3 5/16"-24 127 x 1.65 mm 420FAN130-127-T
DN 160 CF 22.2 147.6 152.7 5/16"-24 152.4 x 2.4 mm 420FAN160-152-T
DN 200 CF 24.5 198.4 203.5 5/16"-24 203.2 x 2.4 mm 420FAN200-203-T
DN 250 CF 26 250 254.3 5/16"-24 254 x 2 mm 420FAN250-254-T

Stainless Steel 316LN ESR/1.4429 ESU, with Thread

  • Bakeable under vacuum up to 1050 °C
  • Low desorption
  • Nominal diameters from DN 63 with additional threaded hole (see technical drawing)
  • Bakeout temperature max.: 450 °C
  • Magnetic permeability: 1.01
  • Pressure range: 1 · 10-13 hPa to ambient pressure
  • Temperature range: -196 to 350 °C
  • Dimension-TIM-RS
Nominal diameter A [mm] B [mm] C [mm] D E Tube dimension Order number
DN 16 CF 7.75 16 18.15 M4 - 18 x 1 mm 480FAN016-18-G
DN 40 CF 12.7 37 40.2 M6 - 40 x 1.5 mm 480FAN040-40-G
DN 63 CF 17.5 66 70.3 M8 M8 70 x 2 mm 480FAN063-70-G
DN 100 CF 19.8 100 104.3 M8 M8 104 x 2 mm 480FAN100-104-G
DN 160 CF 22.2 150 154.3 M8 M8 154 x 2 mm 480FAN160-154-G
DN 200 CF 24.5 200 204.3 M8 M8 204 x 2 mm 480FAN200-204-G
DN 250 CF 26 250 254.3 M8 M8 254 x 2 mm 480FAN250-254-G

Note

Flange sizes DN16 to DN250 compatible with ISO 3669:2017

Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
write message

This website uses cookies to ensure you get the best experience on our website. More info