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KF (QF) HV Centering Rings (Stainless Steel) with Outer Ring & O-Ring

Representative Image

KF (QF) HV Centering Rings (Stainless Steel) with Outer Ring & O-Ring

KF Trapped Centering Rings with Outer Ring and O-rings used to connect two flanges together and create a vacuum seal with the use of a clamp. They also provide for cases of slight over pressure.

Available sizes: KF16, KF25, KF40, and KF50

Manufactured from materials: Centering ring 304 stainless steel, outer ring aluminum and o-ring fluorocarbon.

Dimensional Drawings

QF16-075-SCV

Drawing: QF16-075-SCV

QF16-075-SCV

QF25-100-SCV

QF40-150-SCV

QF50-200-SCV

Note:

KJLC Does Not Warrant Positive Pressure Applications.

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Ordering Table

(Click column headers to sort data)

Flange
Size

Dim
A

Dim
B

Dim
C

O-Ring
Mat'l

VacuCAD^SM

Part Number

Price

In Stock

Add Item

Flange
Size

Dim
A

Dim
B

Dim
C

O-Ring
Mat'l

VacuCAD^SM

Part Number

Price

In Stock

Add Item

KF16

0.63

1.28

0.31

Fluorocarbon

N/A

QF16-075-SCV

P.O.R.

KF25

0.98

1.67

0.31

Fluorocarbon

N/A

QF25-100-SCV

P.O.R.

KF40

1.57

2.26

0.31

Fluorocarbon

N/A

QF40-150-SCV

P.O.R.

KF50

1.97

3.05

0.31

Fluorocarbon

N/A

QF50-200-SCV

P.O.R.

Flange
Size

Dim
A

Dim
B

Dim
C

O-Ring
Mat'l

VacuCAD^SM

Part Number

Price

In Stock

Add Item

Flange
Size

Dim
A

Dim
B

Dim
C

O-Ring
Mat'l

VacuCAD^SM

Part Number

Price

In Stock

Add Item

KF16

32.5

Fluorocarbon

N/A

QF16-075-SCV

P.O.R.

KF25

42.5

Fluorocarbon

N/A

QF25-100-SCV

P.O.R.

KF40

57.5

Fluorocarbon

N/A

QF40-150-SCV

P.O.R.

KF50

77.5

Fluorocarbon

N/A

QF50-200-SCV

P.O.R.