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ISO Aluminum Centering Rings with Buna-N O-Ring

ISO Aluminum Centering Rings with Buna-N O-Ring

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Overview

These aluminum centering rings feature a lower cost Buna-N O-ring rated to 80°C and an Aluminum spacer ring. Centering rings and are used to seal the connection between two ISO vacuum flange faces when clamped or bolted together.

Seal connection between two ISO flange faces
Replaceable 80 °C Max. Buna-N O-Ring
Aluminum centering ring
Aluminum spacer ring

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Products

		Compare	Description	Compatibility	sortOrder	rankScore	ranking	Drawings, CAD & Specs		Flange Size	Inner Diameter	Availability	Featured Item	Price		Brand
		100760706 Centering Ring Seal Assembly, ISO-MF, NW63, Buna-N O-ring, Aluminum $38 Show	100760706 Centering Ring Seal Assembly, ISO-MF, NW63, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW63	2.63 in. (67 mm)	Show		$38
		100760708 Centering Ring Seal Assembly, ISO-MF, NW80, Buna-N O-ring, Aluminum $47 Show	100760708 Centering Ring Seal Assembly, ISO-MF, NW80, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW80	3.14 in. (80 mm)	Show		$47
		100760710 Centering Ring Seal Assembly, ISO-MF, NW100, Buna-N O-ring, Aluminum $54 Show	100760710 Centering Ring Seal Assembly, ISO-MF, NW100, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW100	3.89 in. (99 mm)	Show		$54
		100760716 Centering Ring Seal Assembly, ISO-MF, NW160, Buna-N O-ring, Aluminum $60 Show	100760716 Centering Ring Seal Assembly, ISO-MF, NW160, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW160	5.90 in. (150 mm)	Show		$60
		100760720 Centering Ring Seal Assembly, ISO-MF, NW200, Buna-N O-ring, Aluminum $83 Show	100760720 Centering Ring Seal Assembly, ISO-MF, NW200, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW200	8.26 in. (210 mm)	Show		$83
		100760725 Centering Ring Seal Assembly, ISO-MF, NW250, Buna-N O-ring, Aluminum $95 Show	100760725 Centering Ring Seal Assembly, ISO-MF, NW250, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW250	10.14 in. (258 mm)	Show		$95
		100760732 Centering Ring Seal Assembly, ISO-MF, NW320, Buna-N O-ring, Aluminum $160 Show	100760732 Centering Ring Seal Assembly, ISO-MF, NW320, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW320	12.30 in. (312 mm)	Show		$160
		100760740 Centering Ring Seal Assembly, ISO-MF, NW400, Buna-N O-ring, Aluminum $193 Show	100760740 Centering Ring Seal Assembly, ISO-MF, NW400, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW400	15.53 in. (395 mm)	Show		$193
		100760750 Centering Ring Seal Assembly, ISO-MF, NW500, Buna-N O-ring, Aluminum $392 Show	100760750 Centering Ring Seal Assembly, ISO-MF, NW500, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW500	19.51 in. (496 mm)	Show		$392
		100760763 Centering Ring Seal Assembly, ISO-BF, NW630, Buna-N O-ring, Aluminum $701 Show	100760763 Centering Ring Seal Assembly, ISO-BF, NW630, Buna-N O-ring, Aluminum	UNIVERSAL	0.0	1.0	0.0		0.0	NW630	25.41 in. (645 mm)	Show		$701

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Notes:

Please see centering ring schematic for dimension callouts.

Specifications

Component Type

Centering Ring Seal
Series

Series 76
Flange Type

ISO-MF: (NW63 to NW500)
ISO-BF: NW630

Material

Aluminum
Seal Material

Buna-N
Spacer Ring

Aluminum

Features

Resources

Literature

Series 31 ISO-KF Vacuum Components & Fittings (1.1 MB, PDF)

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