Valve size

D 

Diameter of Valve

R

(D+1/32)

Diameter of Recess for Valve

L

Length of Valve

T

Diameter of Recess for Baffle Plate

ID of Valve

Model F

Model G

1R

1-21/32

1-11/16

5-7/8

1-5/16

1

N/A

1F-2R

1-29/32

1-15/16

6-1/4

1-1/2

1-1/4

1

2F-3R

2-13/32

2-7/16

6-1/2

1-29/32

1-9/16

1-1/4

3F

2-13/16

2-27/32

10

2-7/16

1-7/8

1-5/8

3-1/2IF

3-1/8

3-5/32

2-11/16

4R

3-15/32

3-1/2

8-5/16

2-15/16

2-5/16

1-31/32

4F

3-21/32

3-11/16

12

3-1/4

2-1/2

2-3/16

5R

3-7/8

3-29/32

9-3/4

3-3/8

2-3/4

2-1/4

5F-6R

4-25/32

4-13/16

11-3/4

4-9/32

3-1/4

2-7/8

6F

5-11/16

5-23/32

14-5/8

5-3/16

4-1/8

N/A