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Unit of Measure

Specifications

Carbon Steel Part Number

1389-20-20

304L Stainless Steel Part Number

6389-20-20B

316L Stainless Steel Part Number

6389-20-20D

Brands

Main

Series

Main Square 6000

Flange Dash Size

-20

Flange Size

1-1/4 in

Port Dash Size

-20

Pipe Size

1-1/4 in

Industry Standards

International Organization for Standardization (ISO) 6162 Society of Automotive Engineers (SAE) J518

Face Type

O-Ring Face

Port Style

Socket Weld for Pipe

Geometry

In-Line

Dimensions

Dimension A

4.00 in

Dimension B

2.00 in

Dimension C

1.25 in

Dimension D

1.375 in

Dimension E

2.750 in

Dimension G

0.66 in

Dimension F

1.16 in

Dimension K

1.680 in

Dimension H

0.50 in

Mounting Kit

Mounting Kit

MK 2504

Screw Size

5/8-11 x 2.5 SHCS

O-Ring

222