Basic Info.
Product Description
Type RX metal ring joint gaskets are manufactured according to ASME B 16.20:1998 and API 6A.
The type RX series is of higher strength materials designed primarily for well head pressures of 700
bar and beyond.
NOTE:
1. All dimensions are in mm.
2. All 23°surfaces shall have surface finish no rougher than 63 rms.
3. One perssure passage holerequired per gasket shall be located at mid point of dimension "C.
(Suitable for segmented flanges.)
4. Tolerance on these dimensions is +0,-0.38
5. Tolerance on these dimensions is +0.50,-0
6. Class 720,960,and 2900 flanges to API 6B are onsolete. Data is for information only.
7. Crossover flange connection.
Type RX pressure-energized ring gaskets-according to ASME B16.20:1998 and API 6A
NOMINAL PIPE SIZE / NOMINAL
PRESSURE API 6B
TOLERANCES
±0.50
-0
±0.20
-0
±0.20
-0
±0.15
-0
+0
-0.76
± 0.39
See note 3
WEIGHT
720-960
2000(6)
2900(6)
3000
5000
R
De
(mm)
Di
(mm)
H
(mm)
A
(mm)
C
(mm)
D
(mm)
RI
(mm)
e
(mm)
OCTA
Kg
11/2
11/2
11/2
Rx 20
76.20
58.72
19.05
8.74
4.62
3.18
1.52
N/A
0.24
2
Rx 23
93.27
69.44
25.40
11.91
6.45
4.24
1.52
N/A
0.52
2
2
Rx 24
105.97
82.14
25.40
11.91
6.45
4.24
1.52
N/A
0.60
31/8
Rx 25
109.55
92.08
19.05
8.74
4.62
3.18
1.52
N/A
0.50
21/2
Rx 26
111.91
88.09
25.40
11.91
6.45
4.24
1.52
N/A
0.64
21/2
21/2
Rx 27
118.26
94.44
25.40
11.91
6.45
4.24
1.52
N/A
0.68
3
3
Rx 31
134.54
110.72
25.40
11.91
6.45
4.24
1.52
N/A
0.78
3
Rx 35
147.24
123.42
25.40
11.91
6.45
4.24
1.52
N/A
0.86
4
4
Rx 37
159.94
136.12
25.40
11.91
6.45
4.24
1.52
N/A
0.95
4
Rx 39
172.64
148.82
25.40
11.91
6.45
4.24
1.52
N/A
1.03
5
5
Rx 41
191.69
167.87
25.40
11.91
6.45
4.24
1.52
N/A
1.15
5
Rx 44
204.39
180.57
25.40
11.91
6.45
4.24
1.52
N/A
1.23
6
6
Rx 45
221.84
198.02
25.40
11.91
6.45
4.24
1.52
N/A
1.34
6
Rx 46
222.25
195.28
28.58
13.49
6.68
4.78
1.52
N/A
1.66
8(7)
Rx 47
245.26
205.59
41.28
19.84
10.34
6.88
2.29
N/A
3.88
8
8
Rx 49
280.59
256.77
25.40
11.91
6.45
4.24
1.52
N/A
1.72
8
Rx 50
283.36
250.04
31.75
16.66
8.51
5.28
1.52
N/A
2.43
10
10
Rx 53
334.57
310.74
25.40
11.91
6.45
4.24
1.52
N/A
2.06
10
Rx 54
337.34
304.01
31.75
16.66
8.51
5.28
1.52
N/A
2.92
12
12
Rx 57
391.72
367.89
25.40
11.91
6.45
4.24
1.52
N/A
2.42
14
Rx 63
441.73
387.73
50.80
27.00
14.78
8.46
2.29
N/A
11.96
16
Rx 65
480.62
456.79
25.40
11.91
6.45
4.24
1.52
N/A
3.00
16
Rx 66
457.99
424.66
31.75
16.66
8.51
5.28
1.52
N/A
4.25
18
Rx 69
544.12
520.29
25.40
11.91
6.45
4.24
1.52
N/A
3.41
18
Rx 70
550.06
510.39
41.28
19.84
10.34
6.88
2.29
N/A
9.12
20
Rx 73
596.11
569.14
31.75
13.49
6.68
5.28
1.52
N/A
5.27
20
Rx 74
660.86
561.19
41.28
19.84
10.34
6.88
2.29
N/A
10.01
1
Rx 82
67.87
44.04
25.40
11.91
6.45
4.24
1.52
1.52
0.36
11/2
Rx 84
74.22
50.39
25.40
11.91
6.45
4.24
1.52
1.52
0.40
2
Rx 85
90.09
63.12
25.40
13.49
6.68
4.24
1.52
1.52
0.40
21/2
Rx 86
103.58
73.41
28.58
15.09
8.51
4.78
1.52
2.29
0.81
3
Rx 87
113.11
82.93
28.58
15.09
8.51
4.78
1.52
2.29
0.90
4
Rx 88
139.29
104.34
31.75
17.48
10.34
5.28
1.52
3.05
1.46
31/2
Rx 89
129.77
93.24
31.75
18.26
10.34
5.28
1.52
3.05
3.09
5
Rx 90
174.63
134.95
44.45
19.84
12.17
7.42
2.29
3.05
7.75
10
Rx 91
286.94
226.59
45.24
30.18
19.81
7.54
2.29
3.05
1.50
8(7)
8(7)
Rx 99
245.67
221.84
25.40
11.91
6.45
4.24
1.52
N/A
2.20
13/8
Rx 201
51.46
39.98
11.30
5.74
3.20
1.45
0.51(5)
N/A
0.10
1-13/16
Rx 205
62.31
51.18
11.10
5.56
3.05
1.83(4)
0.51(5)
N/A
0.13
2-9/16
Rx 210
97.64
78.59
19.05
9.53
5.41
3.18(4)
0.76(5)
N/A
0.35
4-1/16
Rx 215
140.89
117.07
25.40
11.91
5.33
4.24(4)
1.52(5)
N/A
0.80
Address:
409, Golden Mansion, 2-2 Xiangjiang Road, Wuxi New District, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Service, Textile
Company Introduction:
As early as from 1997, Robinson Shao joined Jiangsu High Hope Wuxi Company. From then on, the growing business and respectable personality of Mr. Robinson Shao made possible the consolidation of their activity and the incorporation of new and stable suppliers. In 2007, Robinson Shao founded Wuxi Friendship International (WFI). The company started being the agent in China for many international clients who produced essential oils and aroma chemicals for the flavours and fragrance industry, and we handles metal forging, casting, welding, machining, heat treatment and other fabrication and installation. Going back to our roots, the group is taking its wealth of professional knowledge from long years of practice incorporating it into a new philosophy of every co-operation. Robust, rigid and versatile, our CNC series will accommodate everything from light to heavy machining, from easy to complicated structure. With WFI on your side, you gain direct access to the people, technology, and ideas you need to capture opportunities and position your business for the future. Single-source simplicity means the responsibility for answers and support rests entirely with us, period. So instead of excuses, you benefit from a wealth of resources and refreshing peace of mind. A lasting commitment from us and long-term solutions for you. That is WFI and that is a motion to push forward.