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RTJ GASKETS - STYLE R

PITCH WIDTH HEIGHT HEIGHT WIDTH RADIUS DEPTH WIDTH RADIUS APROX.

Pipe sizes and pressure class rating for DIA. OF RING OF RING OF RING OF FLAT IN OCTA- OF OF IN DISTANCE

Type R Ring Gaskets OF RING OVAL OCTA- OF OCTA- GONAL GROOVE GROOVE GROOVE BETWEEN

(Groove) GONAL GONAL RING MADE-UP

RING RING FLANGES

NUMBER ANSI, BS & MSS API (psi) P A B H C R1 E F R2 S

150 300/ 900 1500 2500 2000 3000 5000 ±0.007 ±0.008 ±0.02 ±0.02 ±0.008 ±0.02 ±0.02 ±0.008 max.

600 (±0.005) 0

Dimension in inches

WEIGHT OVAL

Lbs.

WEIGHT OVAL

Lbs.

R11

-

1/2"

-

-

-

-

-

-

1.344

0.250

0.44

0.38

0.170

0.06

-

-

-

-

0.111

0.104

R12

-

-

1/2"

1/2"

-

-

-

-

1.563

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.216

0.200

R13

-

3/4"

-

-

1/2"

-

-

-

1.688

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.234

0.216

R14

-

-

3/4"

3/4"

-

-

-

-

1.750

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.242

0.224

R15

1"

-

-

-

-

-

-

-

1.875

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.260

0.240

R16

-

1"

1"

1"

3/4"

1"

1"

1"

2.000

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.278

0.256

R17

1 1/4"

-

-

-

-

-

-

-

2.250

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.311

0.288

R18

-

1 1/4"

1 1/4"

1 1/4"

1"

1 1/4"

1 1/4"

1 1/4"

2.375

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.328

0.304

R19

1 1/2"

-

-

-

-

-

-

-

2.563

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.354

0.328

R20*

-

1 1/2"

1 1/2"

1 1/2"

-

1 1/2"

1 1/2"

1 1/2"

2.688

0.313

0.56

0.50

0.206

0.06

0.25

0.344

0.03

0.16

0.372

0.344

R21

-

-

-

-

1 1/4"

-

-

-

2.844

0.438

0.69

0.63

0.305

0.06

-

-

-

-

0.660

0.643

R22

2"

-

-

-

-

-

-

-

3.250

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.450

0.415

R23*

-

2"

-

-

1 1/2"

2"

-

-

3.250

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

0.755

0.734

R24*

-

-

2"

2"

-

-

2"

2"

3.750

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

0.870

0.846

R25

2 1/2"

-

-

-

-

-

-

-

4.000

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.553

0.510

R26*

-

2 1/2"

-

-

2"

2 1/2"

-

-

4.000

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

0.930

0.904

R27*

-

-

2 1/2"

2 1/2"

-

-

2 1/2"

2 1/2"

4.250

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.050

0.960

R28

-

-

-

2 1/2"

-

-

-

4.375

0.500

0.75

0.69

0.341

0.06

-

-

-

-

1.255

1.230

R29

3"

-

-

-

-

-

-

-

4.500

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.622

0.575

R30

-

3"

-

-

-

-

-

-

4.625

0.438

0.69

0.63

0.305

0.06

-

-

-

-

1.075

1.047

R31*

-

3"

3"

-

-

3"

3"

-

4.875

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.130

1.100

R32

-

-

-

-

3"

-

-

-

5.000

0.500

0.75

0.69

0.341

0.06

-

-

-

-

1.435

1.405

R33

3 1/2"

-

-

-

-

-

-

-

5.188

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.718

0.664

R34

-

3 1/2"

-

-

-

-

-

-

5.188

0.438

0.69

0.63

0.305

0.06

-

-

-

-

1.200

1.170

R35*

-

-

-

-

-

-

-

3"

5.375

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.250

1.210

R36

4"

-

-

3"

-

-

-

-

5.875

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.813

0.735

R37*

-

4"

4"

-

-

4"

4"

3 1/2"

5.875

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.360

1.330

R38

-

-

-

-

4"

-

-

4"

6.188

0.625

0.88

0.81

0.413

0.06

-

-

-

-

2.560

2.520

R39*

-

-

-

-

-

-

-

4"

6.375

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.480

1.440

R40

5"

-

-

4"

-

-

-

-

6.750

0.313

0.56

0.50

0.206

0.06

-

-

-

-

0.935

0.865

R41*

-

5"

5"

-

-

5"

5"

-

7.125

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.660

1.610

R42

-

-

-

-

5"

-

-

-

7.500

0.750

1.00

0.94

0.485

0.06

-

-

-

-

4.210

4.160

R43

6"

-

-

-

-

-

-

-

7.625

0.313

0.56

0.50

0.206

0.06

-

-

-

-

1.055

0.975

R44*

-

-

-

5"

-

-

-

5"

7.625

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.770

1.730

R45*

-

6"

6"

-

-

6"

6"

-

8.313

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

1.930

1.880

R46*

-

-

-

6"

-

-

-

6"

8.313

0.500

0.75

0.69

0.341

0.06

0.38

0.531

0.06

0.19

2.390

2.330

R47*

-

-

-

-

6"

-

-

-

19.000

0.750

1.00

0.94

0.485

0.06

0.50

0.781

0.06

0.16

5.060

4.990

R48

8"

-

-

-

-

-

-

-

9.750

0.313

0.56

0.50

0.206

0.06

-

-

-

-

1.350

1.240

R49*

-

8"

8"

-

-

8"

8"

-

10.625

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

2.470

2.400

R50*

-

-

-

8"

-

-

-

8"

10.625

0.625

0.88

0.81

0.413

0.06

0.44

0.656

0.06

0.16

4.400

4.320

R51

-

-

-

-

8"

-

-

-

11.000

0.875

1.13

1.06

0.583

0.06

-

-

-

-

8.050

8.170

R52

10"

-

-

-

-

-

-

-

12.000

0.313

0.56

0.50

0.206

0.06

-

-

-

-

1.660

1.530

R53*

-

10"

10"

-

-

10"

10"

-

12.750

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

3.000

2.880

R54*

-

-

-

10"

-

-

-

10"

12.750

0.625

0.88

0.81

0.413

0.06

0.44

0.656

0.06

0.16

5.290

5.180

R55

-

-

-

-

10"

-

-

-

13.500

1.125

1.44

1.38

0.780

0.09

-

-

-

-

16.230

17.040

R56

12"

-

-

-

-

-

-

-

15.000

0.313

0.56

0.50

0.206

0.06

-

-

-

-

2.070

1.920

R57*

-

12"

12"

-

-

12"

12"

-

15.000

0.438

0.69

0.63

0.305

0.06

0.31

0.469

0.03

0.19

3.480

3.380