Atlas Technologies Product Guides Feb. 2014 | Page 13

3.37” Atlas CF Flange / 87mm
3-3/8 CF
87mm

Bolt Holes
8 on 2.850 BC

WN Weld-Neck Flange
Part No.

Blank

0.332

3.375ALSS-WNNRB

CFBI-0337-05

.312-24

3.375ALSS-WNNRB-US

CFBI-0337-15

M8x1.25

3.375ALSS-WNNRB-M

CFBI-0337-25

1.750

0.332

3.375ALSS-WNNR1.75

CFBI-0337-02

1.750

.312-24

3.375ALSS-WNNR1.75-US

CFBI-0337-12

1.750

M8x1.25

3.375ALSS-WNNR1.75-M

CFBI-0337-22

Blank

0.332

3.375ALSS-WNRB

CFBI-0337-06

Blank

.312-24

3.375ALSS-WNRB-US

CFBI-0337-16

Blank

M8x1.25

3.375ALSS-WNRB-M

CFBI-0337-26

1.750

0.332

3.375ALSS-WNR1.75

CFBI-0337-03

1.750

.312-24

3.375ALSS-WNR1.75-US

CFBI-0337-13

1.750

M8x1.25

3.375ALSS-WNR1.75-M

CFBI-0337-23

45˚

3.37” Atlas CF Flange

Model Reference

Blank

Rotatable

Bolt Holes

Blank

Non-Rotatable

Bore

Vent
Groove

Rotatable flanges are fitted with aluminum bolt receiver rings... Stainless steel optional

1.40
0.62

3-3/8 CF
87mm

FM Flush-Mount Flange

Blank

0.332

3.375ALSS-FMNRB

CFBI-0337-04

.312-24

3.375ALSS-FMNRB-US

CFBI-0337-14

M8x1.25

3.375ALSS-FMNRB-M

CFBI-0337-24

0.332

3.375ALSS-FMNR1.75

CFBI-0337-01

1.750

.312-24

3.375ALSS-FMNR1.75-US

CFBI-0337-11

1.750

Gaskets

Part No.

1.750

87mm

Model Reference

Blank

3-3/8 CF

Bolt Holes

Blank

Non-Rotatable

Bore

2.00

M8x1.25

3.375ALSS-FMNR1.75-M

CFBI-0337-21

0.68

WN - Rotatable

Description

Part No.

Copper / 2.01 ID / 10

CFHW-0337-01

Viton / 2.19 ID / 1

CFHW-0337-02

.312-24 / Clearance / Nuts / Washers / 25

CFHW-0337-10

.312-24 / Tapped / Washers / 25

CFHW-0337-11

M8x1.25 / Clearance / Nuts / Washers / 25

CFHW-0337-20

M8x1.25 / Tapped / Washers / 25

Bolts Metric

1.40

HW Flange Mounting Hardware

CFHW-0337-21

®

Bolts Inch

WN
Non-Rotatable

0.62

Bore

FM - Non-Rotatable

Aluminum gaskets are available on request, please call our sales department for more information

360-385-3123

www.AtlasUHV.com

Atlas Technologies 11