SEO Version
Nominal
150 psi
300 psi
400 psi
Pipe Size
Gasket
Ring
Gasket
Ring
Gasket
Ring
(Inches)
I.D.
O.D.
O.D.
I.D.
O.D.
O.D.
I.D.
O.D.
O.D.
1/2
—
—
—
9/16
1-1/16
2-1/8
9/16
1-1/16
2-1/8
3/4
—
—
—
13/16
1-5/16
2-5/8
13/16
1-5/16
2-5/8
1
1-1/8*
1-5/8*
2-5/8*
1-1/16
1-5/8
2-7/8
1-1/16
1-5/8
2-7/8
1-1/4
1-3/8*
1-7/8*
3*
1-5/16
2
3-1/4
1-5/16
2
3-1/4
1-1/2
1-5/8*
2-1/4*
3-3/8*
1-9/16
2-3/8
3-3/4
1-9/16
2-3/8
3-3/4
2
2-1/8*
2-7/8*
4-1/8*
2-1/8
2-3/4
4-3/8
2-1/8
2-3/4
4-3/8
2-1/2
2-3/4*
3-5/16*
4-7/8*
2-3/4
3-5/16
5-1/8
2-3/4
3-5/16
5-1/8
3
3-5/16*
3-15/16*
5-3/8*
3-5/16
3-15/16
5-7/8
3-5/16
3-15/16
5-7/8
4
4-5/16*
5-3/16*
6-7/8*
4-5/16
5-3/16
7-1/8
4-5/16
5-3/16
7
5
5-5/16*
6-3/16*
7-3/4*
5-5/16
6-7/16
8-1/2
5-5/16
6-7/16
8-3/8
6
6-5/16*
7-3/16*
8-3/4*
6-7/16
7-5/8
9-7/8
6-7/16
7-5/8
9-3/4
8
8-1/4*
9-3/16*
11*
8-1/4
9-15/16
12-1/8
8-1/4
9-15/16
12
10
10-5/16*
11-7/16*
13-3/8*
10-5/16
12
14-1/4
10-5/16
12
14-1/8
12
12-3/16*
13-9/16*
16-1/8*
12-7/8
†
14-1/4
†
16-5/8
†
12-7/8
†
14-1/4
†
16-1/2
†
14
13-7/16*
14-15/16*
17-3/4*
14-1/4
†
15-3/4
†
19-1/8
†
14-1/4
†
15-3/4
†
19
†
16
15-5/16*
16-15/16*
20-1/4*
16-1/4
†
17-3/4
†
21-1/4
†
16-1/4
†
17-3/4
†
21-1/8
†
18
17-1/4*
19*
21-5/8*
18-1/4
†
20-1/4
†
23-1/2
†
18-1/4
†
20-1/4
†
23-3/8
†
20
19-1/8*
21-1/8*
23-7/8*
20-1/4
†
22-3/16
†
25-3/4
†
20-1/4
†
22-3/16
†
25-1/2
†
24
23*
25-1/4*
28-1/4*
24-1/4
†
26-5/16
†
30-1/2
†
24-1/4
†
26-5/16
†
30-1/4
†
■
Ideal replacement for solid metal oval or octagonal
API ring joint gaskets (RTJ)
■
Saves cost of fange replacement when gasket
groove is badly worn
■
Fast and easy installation—requires only a 3/16"
fange separation (ring joint gasket may require as
much as 3/4")
■
Wide variety of metal and fller materials have a full
range of temperature and pressure capabilities
■
RW-RJ gaskets not stocked, but can be special-or-
dered; RWI-RJ gaskets available on request.
Nominal
600 psi
900 psi
1500 psi
Pipe Size
Gasket
Ring
Gasket
Ring
Gasket
Ring
(Inches)
I.D.
O.D.
O.D.
I.D.
O.D.
O.D.
I.D.
O.D.
O.D.
1/2
9/16
1-1/16
2-1/8
9/16*
1-1/16*
2-1/2*
9/16*
1-1/16*
2-1/2*
3/4
13/16
1-5/16
2-5/8
13/16*
1-3/8*
2-3/4*
13/16*
1-3/8*
2-3/4*
1
1-1/16
1-5/8
2-7/8
1-1/16*
1-5/8*
3-1/8*
1-1/16*
1-5/8*
3-1/8*
1-1/4
1-5/16
2
3-1/4
1-5/16*
2*
3-1/2*
1-5/16*
2*
3-1/2*
1-1/2
1-9/16
2-3/8
3-3/4
1-9/16*
2-3/8*
3-7/8*
1-9/16*
2-3/8*
3-7/8*
2
2-1/8
2-3/4
4-3/8
2-1/4*
3-1/4*
5-5/8*
2-1/4*
3-1/4*
5-5/8*
2-1/2
2-3/4
3-5/16
5-1/8
2-9/16*
3-5/8*
6-1/2*
2-9/16*
3-5/8*
6-1/2*
3
3-5/16
3-15/16
5-7/8
3-3/16*
4-3/16*
6-5/8*
3-3/16*
4-11/16*
6-7/8*
4
4-5/16
5-3/16
7-5/8
4-1/16*
5-3/16*
8-1/8*
4-1/16*
5-11/16*
8-1/4*
5
5-5/16
6-7/16
9-1/2
5-5/16
6-7/16
9-3/4
5-1/16*
6-15/16*
10*
6
6-7/16
7-5/8
10-1/2
6-5/16
7-5/8
11-3/8
6*
7-9/16*
11-1/8*
8
8-1/4
9-15/16
12-5/8
8-1/4
9-15/16
14-1/8
7-7/8*
9-3/4*
13-7/8*
10
10-5/16
12
15-3/4
10-5/16
12
17-1/8
9-13/16*
11-7/8*
17-1/8*
12
12-7/8
†
14-1/4
†
18
†
12-7/8
14-1/4
19-5/8
11-15/16*
13-13/16*
20-1/2*
14
14-1/4
†
15-3/4
†
19-3/8
†
13-13/16
15-9/16
20-1/2
13-7/16
15-3/16
22-3/4
16
16-1/4
†
17-3/4
†
22-1/4
†
15-9/16
17-9/16
22-5/8
15
17
25-1/4
18
18-1/4
†
20-1/4
†
23-3/8
†
17-11/16
19-15/16
25-1/8
17-1/4
19-1/2
27-3/4
20
20-1/4
†
22-3/16
†
26-7/8
†
19-11/16
21-15/16
27-1/2
19-3/16
21-7/16
29-3/4
24
24-1/4
†
26-5/16
†
31-1/8
†
23-3/16
25-15/16
33
23
25-1/2
35-1/2
Dimensions for weld neck type fanges having a pipe bore equal to that of
schedule 40 pipe and heavier, but not for slip-on fanges; except:
†
Both charts: suitable for slip-on and weld neck type fanges
* Top chart: for weld neck type fanges having a pipe bore equal to that of
schedule 40 pipe. Not for slip-on fanges.
* Bottom chart: for schedule 80 pipe and heavier.
D-11
For Replacement of
Ring Joint Gaskets
FLEXSEAL
®
RW-RJ, RWI-RJ Gaskets
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