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ConFlat® (CF) UHV Standard Tee

We fabricate these CF tees for UHV systems from 304L stainless steel tubing and knife-edge (ConFlat) flanges. The CF flange is the most widely used for high vacuum and UHV applications. Many gauges, instruments, accessories and feedthroughs are available on this flange system.

CF Tees Feature:

One fixed and two rotatable (one on each axis) flanges
Through-hole bolt hole flanges

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Ordering Table

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Flange Size/OD

Flange Material

Drawing

Nominal Tube OD

Dim A

Description

VacuCAD^SM

Part Number

Price

In Stock

Add To Cart

Accessories

Flange Size/OD

Flange Material

Drawing

Nominal Tube OD

Dim A

Description

VacuCAD^SM

Part Number

Price

In Stock

Add To Cart

Accessories

DN16CF (1.33" OD)

304L SS

3/4

1.50

TEE, SS, 1.5"A, .75"OD, 1.33" FLANGE, UHV FITTING

(please log in)

T-0133

$130.00

DN25CF (2.13" OD)

304L SS

2.05

TEE,SS,2-1/8"UHV FLGS,1"OD TBE "A"-2.04"

(please log in)

T-0212

$183.15

DN35CF-DN40CF (2.75" OD)

304L SS

1-1/2

2.46

TEE, SS, 2.46"A, 1.5"OD, 2.75" FLANGE

(please log in)

T-0275

$165.00

DN50CF (3.38" OD)

304L SS

3.22

TEE,SS,3-3/8"UHV,2"OD TUBE, "A"-3.21"

(please log in)

T-0337

$453.50

DN63CF (4.50" OD)

304L SS

2-1/2

4.12

TEE, SS, 4.12"A, 2.5"OD, 4.5" FLANGE, UHV FITTING

(please log in)

T-0450

$620.00

DN63CF (4.50" OD)

304L SS

2-1/2

3.38

TEE,SS,3.38"A,2.5"OD,4.5" FLANGE,UHV FITTING

(please log in)

T-0450S

$255.00

DN75CF (4.63" OD)

304L SS

3.63

TEE,SS,3.34"A,3"OD,4.62"FLANGE

(please log in)

T-0462

$602.00

DN100CF (6.00" OD)

304L SS

5.31

TEE, SS, 5.31" A DIM, 4"OD, 6" FLANGE, UHV FITTING

(please log in)

T-0600

$645.00

DN100CF (6.00" OD)

304L SS

4.32

TEE,SS,4.32" "A" DIM,4"OD, 6"FLANGE,UHV FITTING

(please log in)

T-0600S

$685.00

DN125CF (6.75" OD)

304L SS

4.71

TEE,SS,6-3/4"FLG,5"OD TUBE, "A"-4.71"

(please log in)

T-0675

$1,133.50

DN160CF (8.00" OD)

304L SS

6.56

TEE, SS, 6.56"A, 6"OD, 8" FLANGE, UHV FITTING

(please log in)

T-0800

$1,425.00

DN160CF (8.00" OD)

304L SS

5.50

TEE, SS, 5.50"A, 6" OD, 8" FLANGE, UHV FITTING

(please log in)

T-0800S

$1,252.95

DN200CF (10.00" OD)

304L SS

7.50

TEE,SS,8"OD TUBE,10"UHV FLGS A DIM = 7.5"

(please log in)

T-1000

$2,670.50

DN275CF (13.25" OD)

304L SS

10.00

TEE,SS,13.25"OD UHVS,10"OD TUBE,"A"-10"

(please log in)

T-1325

$4,200.00

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Flange Size/OD

Flange Material

Drawing

Nominal Tube OD

Dim A

Description

VacuCAD^SM

Part Number

Price

In Stock

Add To Cart

Accessories

Flange Size/OD

Flange Material

Drawing

Nominal Tube OD

Dim A

Description

VacuCAD^SM

Part Number

Price

In Stock

Add To Cart

Accessories

DN16CF (33.78 mm OD)

304L SS

19.05

38.100

TEE, SS, 1.5"A, .75"OD, 1.33" FLANGE, UHV FITTING

(please log in)

T-0133

$130.00

DN25CF (53.98 mm OD)

304L SS

25.4

52.070

TEE,SS,2-1/8"UHV FLGS,1"OD TBE "A"-2.04"

(please log in)

T-0212

$183.15

DN35CF-DN40CF (69.85 mm OD)

304L SS

38.1

62.484

TEE, SS, 2.46"A, 1.5"OD, 2.75" FLANGE

(please log in)

T-0275

$165.00

DN50CF (85.73 mm OD)

304L SS

50.8

81.788

TEE,SS,3-3/8"UHV,2"OD TUBE, "A"-3.21"

(please log in)

T-0337

$453.50

DN63CF (114.30 mm OD)

304L SS

63.5

104.648

TEE, SS, 4.12"A, 2.5"OD, 4.5" FLANGE, UHV FITTING

(please log in)

T-0450

$620.00

DN63CF (114.30 mm OD)

304L SS

63.5

85.852

TEE,SS,3.38"A,2.5"OD,4.5" FLANGE,UHV FITTING

(please log in)

T-0450S

$255.00

DN75CF (117.48 mm OD)

304L SS

76.1

92.202

TEE,SS,3.34"A,3"OD,4.62"FLANGE

(please log in)

T-0462

$602.00

DN100CF (152.40 mm OD)

304L SS

101.6

134.874

TEE, SS, 5.31" A DIM, 4"OD, 6" FLANGE, UHV FITTING

(please log in)

T-0600

$645.00

DN100CF (152.40 mm OD)

304L SS

101.6

109.728

TEE,SS,4.32" "A" DIM,4"OD, 6"FLANGE,UHV FITTING

(please log in)

T-0600S

$685.00

DN125CF (171.45 mm OD)

304L SS

127.000

119.634

TEE,SS,6-3/4"FLG,5"OD TUBE, "A"-4.71"

(please log in)

T-0675

$1,133.50

DN160CF (203.20 mm OD)

304L SS

152.4

166.624

TEE, SS, 6.56"A, 6"OD, 8" FLANGE, UHV FITTING

(please log in)

T-0800

$1,425.00

DN160CF (203.20 mm OD)

304L SS

152.4

139.700

TEE, SS, 5.50"A, 6" OD, 8" FLANGE, UHV FITTING

(please log in)

T-0800S

$1,252.95

DN200CF (254.00 mm OD)

304L SS

203.2

190.500

TEE,SS,8"OD TUBE,10"UHV FLGS A DIM = 7.5"

(please log in)

T-1000

$2,670.50

DN275CF (336.55 mm OD)

304L SS

254.000

TEE,SS,13.25"OD UHVS,10"OD TUBE,"A"-10"

(please log in)

T-1325

$4,200.00

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Flange Selection Guide

With a variety of flanges to choose from, the Flange Selection Guide is designed to help you find one to meet your vacuum requirements. Shop Now!
Can't find the flange you need or want a custom configuration? Please call us at +1 800 245 1656 or email salesus@lesker.com with your inquiry.

Accessories Table

Description

For

Per Package

Note

Manual

VacuCAD^SM

Part Number

Price

In Stock

Add Item

Description

For

Per Package

Note

Manual

VacuCAD^SM

Part Number

Price

In Stock

Add Item

Thread Lubricant, 4 Ounce Tube

All CF Flanges

—

N/A

VZTL-4OZ

$47.00

Gasket Removal Tool, For All Conflat (CF) Flange Sizes

All CF Flanges

—

N/A

VZGRT

$38.50

Gasket, Copper, DN16CF (1.33" OD) Flange , 0.837" OD, 0.640" ID, (10) Per Package

All 1-1/3" (DN16CF) Flanges

—

(please log in)

GA-0133

$26.35

Gasket, Copper, DN25 (2.125" OD) Flange, 1.291" OD, 1.010" ID, (10) Per Package

All 2-1/8" (DN25CF) Flanges

—

(please log in)

GA-0212

$29.05

Gasket, Copper, DN35CF-DN40CF (2.75" OD) Flange, 1.895" OD, 1.451" ID, (10) Per Package

All 2-3/4" (DN35-DN40CF) Flanges

—

(please log in)

GA-0275

$34.40

Gasket, Copper, DN50CF (3.375" OD) Flange, 2.425" OD, 2.010" ID, (10) Per Package

All 3-3/8" (DN50CF) Flanges

—

(please log in)

GA-0337

$37.15

Gasket, Copper, DN63CF (4.50" OD) Flange, 3.243" OD, 2.506" ID, (10) Per Package

All 4-1/2" (DN63CF) Flanges

—

(please log in)

GA-0450

$58.90

Gasket, Copper, DN75CF (4.625" OD) Flange, 3.598" OD x 3.010" ID, (10) Per Package

All 4-5/8" (DN75CF) Flanges

—

(please log in)

GA-0462

$60.85

Gasket, Copper, DN100CF (6.00" OD) Flange, 4.743" OD,4.006" ID, (10) Per Package

All 6" (DN100CF) Flanges

—

(please log in)

GA-0600

$75.80

Gasket, Copper, DN125CF (6.75" OD) Flange, 5.567" OD x 5.010" ID, (10) Per Package

All 6-3/4" (DN125CF) Flanges

—

(please log in)

GA-0675

$93.50

Gasket, Copper, DN160CF (8.00" OD) Flange, 6.743" OD, 6.007" ID, (10) Per Package

All 8" (DN160CF) Flanges

—

(please log in)

GA-0800

$105.30

Gasket, Copper, DN200CF (10.00" OD) Flange, 8.743" OD, 8.007" ID, (10) Per Package

All 10" (DN200CF) Flanges

—

(please log in)

GA-1000

$131.30

Gasket, Copper, DN275CF (13.25" OD) Flange, 11.590" OD, 10.845" ID, (1) Per Package

All 13-1/4" CF Flanges

—

(please log in)

GA-1325

$69.45

Socket Head Cap Screw & Nut Set, Stainless Steel, DN16CF (1.33" OD) Flange, (25) 8-32 x 0.75" Long Socket Head Cap Screws & (25) Hex Nuts

All 1-1/3" (DN16CF) Flanges

—

N/A

SBS832075S4-25

$40.00

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 1/4-28 x 1.38" Long Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 2-1/8" (DN25CF) Flanges

—

(please log in)

HBS25028138

$30.50

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 1/4-28 x 1.38" Long Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 2-3/4" (DN35-DN40CF) Flanges

—

(please log in)

HBS25028138

$30.50

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 1.75" Long Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 3-3/8" (DN50CF) Flanges

—

(please log in)

HBS31224175

$39.20

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 2.00" Long Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 4-1/2" (DN63CF) Flanges

—

(please log in)

HBS31224200

$33.20

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 2.00" Long Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 4-5/8" (DN75CF) Flanges

—

(please log in)

HBS31224200

$33.20

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 2.25" Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 6" (DN100CF) Flanges

—

(please log in)

HBS31224225

$39.20

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 2.25" Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 6-3/4" (DN125CF) Flanges

—

(please log in)

HBS31224225

$39.20

Hex Bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 2.25" Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 8" (DN160CF) Flanges

—

(please log in)

HBS31224225

$39.20

Hex,bolt, Nut & Washer Set, Stainless Steel, (25) 5/16-24 x 2.50" Hex Bolts, (25) Hex Nuts, & (50) Flat Washers

All 10" (DN200CF) Flanges

—

(please log in)

HBS31224250

$30.05

Hex Bolt, Nut & Washer Set, Stainless Steel, (30) 3/8-24 x 3.00" Hex Bolts, (30) Hex Nuts, & (60) Flat Washers

All 13-1/4" CF Flanges

—

N/A

HBS37524300

$65.00

Gasket Clips, For All Conflat (CF) Flange Sizes, (10) Per Package

All CF Flanges

—

N/A

VGC0275S

$106.00

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Notes:

This item is a socket head cap screw, not a hex head bolt.

How to Combine Click the checkboxes of the parts you would like to purchase and then click the

button below to add all parts selected into your Cart.