Products

BX Shaped Ring Joint Gasket

BX Shaped Ring Joint Gasket

BX Shaped Ring Joint Gasket are manufactured in accordance with both API 6A and ASME B16.20 to suit API 6B and ASME/ANSI B16.5 flanges.

Model:SG-G1303

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Product Description

BX Shaped Ring Joint Gasket are manufactured in accordance with both API 6A and ASME B16.20 to suit API 6B and ASME/ANSI B16.5 flanges. 
Style RX is a pressure-energized adaptation of the standard Style R gasket. The RX is designed to fit the same groove design as a standard Style R, making the joints interchangeable. The modified design uses a pressureenergized effect that improves the efficiency of the seal as the internal pressure of the system increases.

Pressure: 5,000-20,000 PSI

TOLERANCES:(mm)

A*(width of ring)
     +0.20,-0.000
A*(hole size)
     ±0.5
H*(height of ring)
    +0.20,-0.000
OD(od of ring)
    +0.000,-0.150
23*(angle) 
        ±1/4°

NOTE 1: Radius of the ring shall be 8%to12% of the ring height 'H'.  

One pressure passage hole required per ring on centre line *A plus tolerance of 0.008inches for width *A* and height *H* is permitted. provided the variation in width or height does not exceed 0.004 inches throughout its entire circumference

Designs are also available for Subsea applications.

RING

NO.

PRESSLURE ALASSES, API 6BX

OUTSIDE

DIAMETER

OF  RING

OD

HELCHT

OF

RING

H

WIDTH

OF

RING

A

HOLE

SIZE

D

GASKET

WELGHT.

Ibs.

for APL 66x flanges

2000

3000

5000

10000

15000

20000

Bx150

-

-

-

1 11/16

1 11/16

-

72.19

9.30

9.30

1.59

0.295

Bx151

-

-

-

1 13/16

1 13/16

1 13/16

76.40

9.63

9.63

1.59

0.337

Bx152

-

-

-

2 1/16

2 1/16

2 1/16

84.68

10.24

10.24

1.59

0.425

Bx153

-

-

-

2 9/16

2 9/16

2 9/16

100.94

11.38

11.38

1.59

0.632

Bx154

-

-

-

3 1/16

3 1/16

3 1/16

116.84

12.40

12.40

1.59*

0.875

Bx155

-

-

-

4 1/16

4 1/16

4 1/16

147.96

14.22

14.22

1.59

1.22

Bx156

-

-

-

7 1/16

7 1/16

7 1/16

237.92

18.62

18.62

3.18

4.14

Bx157

-

-

-

9

9

9

294.46

20.98

20.98

3.18

6.55

Bx158

-

-

-

11

11

11

352.04

23.14

23.14

3.18

9.60

Bx159

-

-

-

13 5/8

13 5/8

13 5/8

426.72

25.70

25.70

3.18

14.41

Bx160

-

-

13 5/8

-

-

-

402.59

23.83

13.74

3.18

6.75

Bx161

-

-

16 3/4

-

-

-

491.41

28.07

16.21

3.18

-

Bx162

-

-

16 3/4

16 3/4

16 3/4

-

475.49

14.22

14.22

1.59

-

Bx163

-

-

18 3/4

-

-

-

556.16

30.10

17.37

3.18

-

Bx164

-

-

-

18 3/4

18 3/4

-

570.56

30.10

24.59

3.18

-

Bx165

-

-

21 1/4

-

-

-

624.71

32.03

18.49

3.18

-

Bx166

-

-

-

21 1/4

-

-

640.03

32.03

26.14

3.18

-

Bx167

26 3/4

-

-

-

-

-

759.36

35.87

13.11

1.59

-

Bx168

-

26 3/4

-

-

-

-

765.25

35.87

16.05

1.59

-

Bx169

-

-

-

5 1/8

-

-

173.51

15.85

12.93

1.59

-

Bx170

-

-

-

6 5/8

6 5/8

-

218.03

14.22

14.22

1.59

-

Bx171

-

-

-

8 9/16

8 9/16

-

267.44

14.22

14.22

1.59

-

Bx172

-

-

-

11 5/32

11 5/32

-

333.07

14.22

14.22

1.59

-

BX303

30

30

-

-

-

-

852.75

37.95

16.97

1.59

-

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