The Wire Seal flange system is used for UHV applications.
Wire seal flanges are sexed—with male/female flanges forming a mating pair that captures an OFHC copper "o-ring" gasket under extreme compression. Standard flange sizes are 10" (254mm) to 24" (610mm) in diameter; the seal is OFHC copper wire, 0.080" (2mm) in diameter and repeatedly bakeable to 450°C.
Wire seal flanges are offered in three versions:
- Bored ring flanges - Bored flange
- Solid blank flanges - Flat blank flange with uniform thickness
- Domed blank flanges - Lighter blank flange with a thick ring for bolts and seal, blanked by a domed light-gauge centerpiece
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
Type | Drawing | Nominal Tube OD | Thickness | Bolt Circle Dia. | # of Bolt Holes | Description |
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Part Number | Price | In Stock | Add To Cart | ||||
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Type | Drawing | Nominal Tube OD | Thickness | Bolt Circle Dia. | # of Bolt Holes | Description |
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Part Number | Price | In Stock | Add To Cart | ||||
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16 | 1.31 | 17.87 |
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WIRE SEAL FLANGE,BOLT STYLE, BLANK FEMALE,19.56"OD,DOMED |
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WSFB19X000FD | $3,846.15 |
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16 | 1.31 | 17.87 |
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WIRE SEAL FLANGE,BOLT STYLE,BLANK MALE,19.56"OD,DOMED |
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WSFB19X000MD | P.O.R. |
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18 | 1.5 | 20.18 |
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WIRE SEAL FLANGE,BOLT STYLE,BLANK FEMAL,22.120",DOMED |
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WSFB22X000FD | P.O.R. |
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18 | 1.5 | 20.18 |
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Domed Blank Wire-Seal Flanges |
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WSFB22X000MD | P.O.R. |
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24 | 1.75 | 25.84 |
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WIRE SEAL FLANGE, BOLT STYLE, BLANK FEMALE, 27.125"OD, DOMED |
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WSFB27X000FD | P.O.R. |
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24 | 1.75 | 25.84 |
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WIRE SEAL FLANGE, BOLT STYLE, BLANK MALE, 27.125"OD, DOMED |
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WSFB27X000MD | P.O.R. |
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Type | Drawing | Nominal Tube OD | Thickness | Bolt Circle Dia. | # of Bolt Holes | Description |
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Part Number | Price | In Stock | Add To Cart | ||||
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Type | Drawing | Nominal Tube OD | Thickness | Bolt Circle Dia. | # of Bolt Holes | Description |
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Part Number | Price | In Stock | Add To Cart | ||||
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406.4 | 33.3 | 453.9 |
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WIRE SEAL FLANGE,BOLT STYLE, BLANK FEMALE,19.56"OD,DOMED |
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WSFB19X000FD | $3,846.15 |
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406.4 | 33.3 | 453.9 |
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WIRE SEAL FLANGE,BOLT STYLE,BLANK MALE,19.56"OD,DOMED |
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WSFB19X000MD | P.O.R. |
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457.2 | 38.1 | 512.6 |
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WIRE SEAL FLANGE,BOLT STYLE,BLANK FEMAL,22.120",DOMED |
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WSFB22X000FD | P.O.R. |
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457.2 | 38.1 | 512.6 |
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Domed Blank Wire-Seal Flanges |
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WSFB22X000MD | P.O.R. |
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609.6 | 44.5 | 656.3 |
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WIRE SEAL FLANGE, BOLT STYLE, BLANK FEMALE, 27.125"OD, DOMED |
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WSFB27X000FD | P.O.R. |
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609.6 | 44.5 | 656.3 |
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WIRE SEAL FLANGE, BOLT STYLE, BLANK MALE, 27.125"OD, DOMED |
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WSFB27X000MD | P.O.R. |
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Accessories Table
Description | For | Per Package |
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Part Number | Price | In Stock | Add Item | ||||
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Description | For | Per Package |
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Part Number | Price | In Stock | Add Item | ||||
Copper Wire Gaskets | 19-9/16" Wire-Seal | 1 |
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P.O.R. |
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Copper Wire Gaskets | 22-1/8" Wire-Seal | 1 |
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$88.45 |
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Copper Wire Gaskets | 27-1/8" Wire-Seal | 1 |
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$265.00 |
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Bolt/Nut Sets | 19-9/16" Wire-Seal | 36 |
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$202.05 |
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Bolt/Nut Sets | 22-1/8" Wire-Seal | 36 |
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$269.35 |
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Bolt/Nut Sets | 27-1/8" Wire-Seal | 40 |
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$305.55 |
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