Standard gaskets

revoseal RJ ring joint gaskets (RTJ)

RJ ring joint gaskets are used mainly in refineries and the petrochemical industry. revoseal manufactures them to ASME B16.20 in oval and octagonal designs and as type RX and BX, in a wide range of materials.

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B16.20

Manufactured to ASME B16.20 or API Spec 6A, other dimensions available

Highlights

Product data

Applications

Mainly refineries and the petrochemical industry.

Standard

Manufactured to ASME B16.20 or API Spec 6A. Design according to revoseal factory standard.

Designs

Oval (RJ-O), octagonal (RJ-K), type RX and type BX.

Materials

From pure iron (Armco) and CrMo steels to austenitic stainless steels such as 1.4571, each with marking.

Versions

Types and cross sections

Maßskizze revoseal RJ-O Ring-Joint-Dichtung, ovale Ausführung

RJ-O

Ring joint gasket, oval design.

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Maßskizze revoseal RJ-K Ring-Joint-Dichtung, oktogonale Ausführung

RJ-K

Ring joint gasket, octagonal design.

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RJ-RX

Ring joint gasket, type RX.

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RJ-BX

Ring joint gasket, type BX.

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Materials and dimensions

Materials and dimension tables

Materials and marking

Ring joint gaskets of the RJ series.

Short designation	Material no.	Hardness (HB)	US type AISI	Marking
Pure iron, Armco	1.1003	90–100	Soft-Iron	D
Low-carbon steel	–	120	Low-Carbon-Steel	S
13 CrMo 44	1.7335	ca. 130	–	7335
13 CrMo 195	1.7326	ca. 130	501	F5
X6 Cr 13	1.4000	ca. 160	410	S 410
X5 CrNi 1810	1.4301	ca. 160	304	S 304
X5 CrNiMo 17122	1.4401	ca. 160	316	S 316
X6 CrNiTi 1810	1.4541	ca. 160	321	S 321
X6 CrNiNb 1810	1.4550	ca. 160	347	S 347
X6 CrNiMoTi 17112	1.4571	ca. 160	316 Ti	316 Ti

Dimension table type RJ-O and RJ-K

According to ASME B16.20 or API Spec 6A.

All dimensions in mm
Ring	Inch	Pressure rating	Ring dimensions
Ring	Inch	Pressure rating	d	b	h oval	h octagonal
R11	1/2	300 – 600	34.13	6.35	11.11	9.52
R12	1/2	900 – 1500	39.68	7.93	14.28	12.70
R13	1/2	2500	42.86	7.93	14.28	12.70
R13	3/4	300 – 600	42.86	7.93	14.28	12.70
R14	3/4	900 – 1500	44.45	7.93	14.28	12.70
R15	1	150	47.62	7.93	14.28	12.70
R16	3/4	2500	50.80	7.93	14.28	12.70
R16	1	300 – 1500	50.80	7.93	14.28	12.70
R17	1 1/4	150	57.15	7.93	14.28	12.70
R18	1	2500	60.32	7.93	14.28	12.70
R18	1 1/4	300 – 1500	60.32	7.93	14.28	12.70
R19	1 1/2	150	65.08	7.93	14.28	12.70
R20	1 1/2	300 – 1500	68.26	7.93	14.28	12.70
R21	1 1/4	2500	72.23	11.11	17.46	15.87
R22	2	150	82.55	7.93	14.28	12.70
R23	1 1/2	2500	82.55	11.11	17.46	15.87
R23	2	300 – 600	82.55	11.11	17.46	15.87
R24	2	900 – 1500	95.25	11.11	17.46	15.87
R25	2 1/2	150	101.60	7.93	14.28	12.70
R26	2	2500	101.60	11.11	17.46	15.87
R26	2 1/2	300 – 600	101.60	11.11	17.46	15.87
R27	2 1/2	900 – 1500	107.95	11.11	17.46	15.87
R28	2 1/2	2500	111.12	12.70	19.05	17.46
R29	3	150	114.30	7.93	14.28	12.70
R30	3	300 – 600	117.47	11.11	17.46	15.87
R31	3	300 – 900	123.82	11.11	17.46	15.87
R32	3	2500	127.00	12.70	19.05	17.46
R33	3 1/2	150	131.76	7.93	14.28	12.70
R34	3 1/2	300 – 600	131.76	11.11	17.46	15.87
R35	3	1500	136.52	11.11	17.46	15.87
R36	4	150	149.22	7.93	14.28	12.70
R37	4	300 – 900	149.22	11.11	17.46	15.87
R38	4	2500	157.16	15.87	22.22	20.64
R39	4	1500	161.92	11.11	17.46	15.87
R40	5	150	171.45	7.93	14.28	12.70
R41	5	300 – 900	180.97	11.11	17.46	15.87
R42	5	2500	190.50	19.05	25.40	23.81
R43	6	150	193.67	7.93	14.28	12.70
R44	5	1500	193.67	11.11	17.46	15.87
R45	6	300 – 900	211.13	11.11	17.46	15.87
R46	6	1500	211.13	12.70	19.05	17.46
R47	6	2500	228.60	19.05	25.40	23.81
R48	8	150	247.65	7.93	14.28	12.70
R49	8	300 – 900	269.87	11.11	17.46	15.87
R50	8	1500	269.87	15.87	22.22	20.64
R51	8	2500	279.40	22.22	28.57	26.99
R52	10	150	304.80	7.93	14.28	12.70
R53	10	300 – 900	323.85	11.11	17.46	15.87
R54	10	1500	323.85	15.87	22.22	20.64
R55	10	2500	342.90	28.57	36.51	34.92
R56	12	150	381.00	7.93	14.28	12.70
R57	12	300 – 900	381.00	11.11	17.46	15.87
R58	12	1500	381.00	22.22	28.57	26.99
R59	14	150	396.87	7.93	14.28	12.70
R60	12	2500	406.40	31.75	39.68	38.10
R61	14	300 – 600	419.10	11.11	17.46	15.87
R62	14	900	419.10	15.87	22.22	20.64
R63	14	1500	419.10	25.40	33.33	31.75
R64	16	150	454.02	7.93	14.28	12.70
R65	16	300 – 600	469.90	11.11	17.46	15.87
R66	16	900	469.90	15.87	22.22	20.64
R67	16	1500	469.90	28.57	36.51	34.92
R68	18	150	517.52	7.93	14.28	12.70
R69	18	300 – 600	533.40	11.11	17.46	15.87
R70	18	900	533.40	19.05	25.40	23.81
R71	18	1500	533.40	28.57	36.51	34.92
R72	20	150	558.80	7.93	14.28	12.70
R73	20	300 – 600	584.20	12.70	19.05	17.46
R74	20	900	584.20	19.05	25.40	23.81
R75	20	1500	584.20	31.75	39.68	38.10
R76	24	150	673.10	7.93	14.28	12.70
R77	24	300 – 600	692.15	15.87	22.22	20.64
R78	24	900	692.15	25.40	33.33	31.75
R79	24	1500	692.15	34.92	44.45	41.27
R80	22	150	615.95	7.93	–	12.70
R81	22	300 – 600	635.00	14.28	–	19.05
R82	1	10000	57.15	11.11	–	15.87
R84	1 1/2	10000	63.50	11.11	–	15.87
R85	2	10000	79.37	12.70	–	17.46
R86	2 1/2	10000	90.49	15.87	–	20.63
R87	3	10000	100.01	15.87	–	20.63
R88	4	10000	123.83	19.05	–	23.81
R89	3 1/2	10000	114.30	19.05	–	23.81
R90	5	10000	155.58	22.22	–	26.98
R91	10	10000	260.35	31.75	–	38.10
R92	X	–	228.60	11.11	17.46	15.87
R93	26	300 – 600	749.30	19.05	–	23.81
R94	28	300 – 600	800.10	19.05	–	23.81
R95	30	300 – 600	857.25	19.05	–	23.81
R96	32	300 – 600	914.40	22.22	–	26.98
R97	34	300 – 600	965.20	22.22	–	26.98
R98	36	300 – 600	1022.35	22.22	–	26.98
R99	8	2000 – 3000	234.95	11.11	–	15.87
R100	26	900	749.30	28.57	–	34.92
R101	28	900	800.10	31.75	–	38.10
R102	30	900	857.25	31.75	–	38.10
R103	32	900	914.40	31.75	–	38.10
R104	34	900	965.20	34.92	–	41.27
R105	36	900	1022.35	34.92	–	41.27

Pressure rating: Class according to ASME B16.5 or working pressure in psi according to API Spec 6A. X: not standardised. Other dimensions available. Tolerances: d ± 0.18 mm, b ± 0.2 mm, h oval and h octagonal ± 0.4 mm. Design according to revoseal factory standard.

Dimension table type RJ-RX

According to ASME B16.20 or API Spec 6A.

All dimensions in mm
Ring	Inch	Pressure rating	Ring dimensions				h2	Bore e
Ring	Inch	Pressure rating	d	b	c	h1	h2	Bore e
RX20	1	2000, 3000, 5000	76.20	8.73	4.62	19.05	3.18	–
RX23	2	2000	93.27	11.91	6.45	25.40	4.24	–
RX24	2	3000, 5000	105.97	11.91	6.45	25.40	4.24	–
RX25	3	5000	109.54	8.73	4.62	19.05	3.18	–
RX26	2	2000	111.92	11.91	6.45	25.40	3.78	–
RX27	2	3000, 5000	118.27	11.91	6.45	25.40	4.24	–
RX31	3	2000, 3000	134.54	11.91	6.45	25.40	4.24	–
RX35	3	5000	147.24	11.91	6.45	25.40	4.24	–
RX37	4	2000, 3000	159.94	11.91	6.45	25.40	4.24	–
RX39	4	5000	172.64	11.91	6.45	25.40	4.24	–
RX41	5	2000, 3000	191.69	11.91	6.45	25.40	4.24	–
RX44	5	5000	204.39	11.91	6.45	25.40	4.24	–
RX45	6	2000, 3000	221.85	11.91	6.45	25.40	4.24	–
RX46	6	5000	222.85	13.49	6.68	28.58	4.78	–
RX47	8	crossover flange	245.30	19.84	10.34	41.28	6.88	–
RX49	8	2000, 3000	280.59	11.91	6.45	25.40	4.24	–
RX50	8	5000	283.37	16.67	8.51	31.75	5.28	–
RX53	10	2000, 3000	334.57	11.91	6.45	25.40	4.24	–
RX54	10	5000	337.34	16.67	8.51	31.75	5.28	–
RX57	12	2000, 3000	391.72	11.91	6.45	25.40	4.24	–
RX63	14	5000	441.72	26.99	14.78	50.80	8.46	–
RX65	16	2000	480.62	11.91	6.45	25.40	4.24	–
RX66	16	3000	483.39	16.67	8.51	31.75	5.28	–
RX69	18	2000	544.10	11.91	6.45	25.40	4.24	–
RX70	18	3000	550.10	19.84	10.34	41.28	6.88	–
RX73	20	2000	596.10	13.49	6.68	31.75	5.28	–
RX74	20	3000	600.87	19.84	10.34	41.28	6.88	–
RX82	X	–	67.87	11.91	6.45	25.40	4.24	1.6
RX84	X	–	74.22	11.91	6.45	25.40	4.24	1.6
RX85	X	–	90.09	13.49	6.68	25.40	4.24	1.6
RX86	X	–	103.58	15.08	8.51	28.58	4.78	2.4
RX87	X	–	113.11	15.08	8.51	28.58	4.78	2.4
RX88	X	–	139.30	17.46	10.34	31.75	5.28	3.2
RX89	X	–	129.78	18.26	10.34	31.75	5.28	3.2
RX90	X	–	174.62	19.84	12.17	44.45	7.42	3.2
RX91	X	–	286.94	30.16	19.81	45.24	7.54	3.2
RX99	X	–	245.67	11.91	6.45	25.40	4.24	–
RX201	1 1/4	5000	51.46	5.74	3.20	11.30	1.45	–
RX205	1 3/4	5000	62.31	5.56	3.05	11.10	1.83	–
RX210	2 1/2	5000	97.63	9.53	5.41	19.05	3.18	–
RX215	4	5000	140.89	11.91	5.33	25.40	4.24	–
RX215	4 – 4 1/2	5000	140.89	11.91	5.33	25.40	4.24	–

Pressure rating: Class according to ASME B16.5 or working pressure in psi according to API Spec 6A. X: not standardised. Other dimensions available. Tolerances: d +0.51 mm, h1/h2 −0.8 mm, b +0.2 mm, c +0.15 mm. Design according to revoseal factory standard.

Dimension table type RJ-BX

According to ASME B16.20 or API Spec 6A.

All dimensions in mm
Ring	Inch	Pressure rating (psi)	Ring dimensions
Ring	Inch	Pressure rating (psi)	d	b	c	h1
BX 150	1 11/16	10000, 15000	72.19	9.30	9.30	1.60
BX 151	1 13/16	10000, 15000, 20000	76.40	9.63	9.63	1.60
BX 152	2 1/16	10000, 15000, 20000	84.68	10.24	10.24	1.60
BX 153	2 9/16	10000, 15000, 20000	100.94	11.38	11.38	1.60
BX 154	3 1/16	10000, 15000, 20000	116.84	12.40	12.40	1.60
BX 155	4 1/16	10000, 15000, 20000	147.96	14.22	14.22	1.60
BX 156	7 1/16	10000, 15000, 20000	237.92	18.62	18.62	3.20
BX 157	9	10000, 15000	294.46	20.98	20.98	3.20
BX 158	11	10000, 15000	352.04	23.14	23.14	3.20
BX 159	13 5/8	10000	426.72	25.70	25.70	3.20
BX 160	13 5/8	5000	402.59	13.74	23.83	3.20
BX 161	16 3/4	–	491.41	16.20	28.07	3.20
BX 162	16 3/4	5000, 10000	475.49	14.22	14.22	1.60
BX 163	18 3/4	5000	556.16	17.37	30.10	3.20
BX 164	18 3/4	10000	570.56	24.59	30.10	3.20
BX 165	21 1/4	5000	624.71	18.49	32.03	3.20
BX 166	21 1/4	10000	640.03	26.14	32.03	3.20
BX 167	26 3/4	2000	759.36	13.11	35.86	1.60
BX 168	26 3/4	3000	765.25	16.05	35.86	1.60
BX 169	5 1/8	10000	173.52	12.93	15.84	1.60
BX 170	9	–	218.03	14.22	14.22	1.60
BX 171	11	–	267.44	14.22	14.22	1.60
BX 172	13 5/8	–	333.07	14.22	14.22	1.60
BX 303	30	2000, 3000	852.75	16.97	37.95	1.60

Tolerances: d −0.15 mm, b +0.2 mm, h +0.2 mm. Design according to revoseal factory standard.

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