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Product > Flanges & Fittings > Del Seal CF Flanges
 
Flanges & Fittings
Del Seal CF Flanges - Double Sided
Introduction1-1/3 Inch2-1/8 Inch2-3/4 Inch
2-3/4 Inch Tapped2-3/4 Inch NPT3-3/8 to 6-3/4 Inch
8 to 16-1/2 Inch
2-3/4 Inch Flanges & Fittings Del Seal CF Double Sided
2-3/4 Inch Flanges & Fittings Del Seal CF Double Sided
Features
  • UHV rated to 1x10-13
  • High temperature rated to 450ºC
  • Nonrotatable geometry
  • OFE Copper or optional Viton® elastomer gaskets
  • Clearance bolt holes on most flanges
  • Conflat® compatible design


Specifications
Material  
Flanges 304ss
Gaskets OFE copper
Bolts 300ss and 300ss silver plated
Fastening  
Bolt Type Hexagonal and socket head
Nut Type Hexagonal
Size / Torque 8-32 UNC / 7 lb-ft
0.250-28 UNF/ 12 lb-ft
0.312-24 UNF/ 15 lb-ft
0.375-24 UNF/ 26 lb-ft
Vacuum Range 1x10-13
Temperature Range -200ºC to 450ºC
For conversion tables click here

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There are 9 parts in this category. Scroll down to browse the result tables
For more details, available options and accessories click on desired Part Number link.

All "In Stock" parts ships same business day as ordered. Lead Time indicates business days. Please Note that cut off time for same day shipment is 1:30 p.m. Pacific Standard Time. Prices and specifications are subject to change without notice. See full terms of sale here.

Drawings download if available are indicated by in the Part Number column. Click on to go to Downloads Page

NOMINAL SIZEABCFNO. HOLESHOLE SIZEWT LBPart NumberUOMList PriceNet PriceLead TimeQty
2-3/42.732.3120.750BLANK60.2653/4140007 
REF# FD-275000
EACH$48.00$48.0025 days
2-3/42.732.3121.000BLANK60.2653/4140043 
REF# FD-275000-1
EACH$78.00$78.00In Stock
2-3/42.732.3120.7500.25060.2653/4140008 
REF# FD-275025
EACH$78.00$78.00In Stock
2-3/42.732.3120.7500.50060.2653/4140009 
REF# FD-275050
EACH$78.00$78.00In Stock
2-3/42.732.3120.7500.75060.2653/4140010 
REF# FD-275075
EACH$78.00$78.0025 days
2-3/42.732.3120.7501.00060.2653/4140011 
REF# FD-275100
EACH$78.00$78.0025 days
2-3/42.732.3120.7501.25060.2653/4140012 
REF# FD-275125
EACH$78.00$78.0025 days
2-3/42.732.3120.7501.50060.2653/4140013 
REF# FD-275150
EACH$48.00$48.00In Stock
2-3/42.732.3121.0001.50060.2653/4140014 
REF# FD-275150-1
EACH$67.00$67.00In Stock

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