· Administer Standard

Design And Manufacture	Face to face/ End to end	Flange Dimension	Pressure temperature Lating	Lnspection And Test
API 6D BS 1868	ANSI B16.10	ANSI B16.5	ANSI B16.34	API 598 API 6D

· Pressure Test

Nominal Pressure	Shell Test		water Seal Test		Air Seal Test
	MPa	Lbf/in2	MPa	Lbf/in2	MPa	Lbf/in2
150	3.0	430	2.2	315	O.4-O.7	60-100
300	7.7	1110	5.7	815
600	15.3	2220	11.3	1630
900	23.0	3330	17.0	2445
1500	38.4	5560	28.2	4080
2500	64.0	9255	47.O	6790

· Main Part Materials and Property

Body Cover Disc Hinge slideway bush	Hinge pin boss	Sealing Shim	Sealing Face	Working Temperature	Suitable Medium
WCB	F6a	PTFE Enhanced Flexible graphite 1Cr13/Flexible Graphite S.S/Acid-proof asbestos Tooth profile gasket	With Body Material PTFE Nylon	≤425℃	Water Steam Petroleum Products Nitric acid Acetic acid Strongey oxidable medium urea
WC1	F304			≤450℃
WC6				≤540℃
WC9				≤570℃
C5 C12				≤550℃
CF8	304			≤200℃
CF8M	316
CF3	304L
CF3M	316L

· Size Main Dimensions

DN		1 50Lb凸面法兰RF
mm	in	L	D	D1	D2	b	n-φd	H
40	11/2	165	127	98.6	73	17.5	4-φ16	154
50	2	203	152	120.7	92	19.0	4-φ19	161
65	21/2	216	178	139.7	105	22.4	4-φ19	180
80	3	241	190	152.4	127	24.0	4-φ19	190
100	4	292	229	190.5	157	24.0	8-φ19	203
125	5	330	254	216.0	186	24.0	8-φ22.5	229
150	6	356	279	241.3	216	25.4	8-φ22.5	257
200	8	495	343	298.5	270	28.4	8-φ22.5	292
250	10	622	406	362.0	324	30.2	12-φ25.4	355
300	12	698	483	431.8	381	32.0	12-φ25.4	396
350	14	787	533	476.3	413	35.0	12-φ29	445
400	16	864	597	539.8	470	36.6	16-φ29	490
450	18	978	635	577.9	533	39.6	16-φ32	520
500	20	978	698	635.0	584	43.0	20-φ32	546
600	24	1275	813	749.3	692	48 8	20-φ35	880
650	26	1295	786	744.5	711	411	36-φ22.5	910
700	28	1448	837	795.5	762	44.5	40-φ22.5	935
750	30	1524	887	846.0	813	44.5	44-φ22.5	970
800	32	1524	941	900	864	46.0	48-φ22.5	1020
850	34	1524	1005	957.0	921	49.3	40-φ25.4	1085
900	36	1956	1057	1009.7	972	52.3	44-φ25.4	1140

· Size Main Dimensions

DN		300Lb凸面法兰RF
mm	in	L	D	D1	D2	b	n-φd	H
40	11/2	241	155	114.3	73	20.6	4-φ22.5	172
50	2	267	165	127.0	92	22.4	8-φ19	178
65	21/2	292	190	149 4	105	25.4	8-φ22.5	190
80	3	318	210	168.1	127	28.4	8-φ22.5	216
100	4	356	254	200.2	157	31.8	8-φ22.5	241
125	5	400	279	235.O	186	35.0	8-φ22.5	267
150	6	444	318	2697	216	36.6	12-φ22.5	305
200	8	533	381	3302	270	41.2	12-φ25.4	368
250	10	622	444	3874	324	47.8	16-φ28.5	394
300	12	711	521	450.8	381	50.8	16-φ32	445
350	14	838	584	514.4	413	54 0	20-φ32	470
400	16	864	648	5715	470	57.2	20-φ35	533
450	18	978	711	628.7	533	60.5	24-φ35	584
500	20	1016	775	685.8	584	63.5	24-φ35	610
600	24	1346	914	812.8	692	70.0	24-φ41	60
650	26	1346	867	803.1	736.6	90.0	32-φ35	930
700	28	1499	921	857.3	787.4	90.0	36-φ35	1163
750	30	1594	991	920.8	844.6	93.7	36-φ38	1271
800	32	1594	1054	978	902	103	32-φ412	/
850	34	1594	1108	1032	953	103	32-φ41	/
900	36	2083	1171.5	1089.2	1010	103	32-φ44.5	/

·Size  Main Dimensions

DN		600Lb凸面法兰RF
mm	in	L	D	D1	D2	b	n-φd	H
50	2	292	165	127.0	92	25.4	8-φ19	203
65	21/2	330	190	149.4	105	28.5	8-φ22.5	229
80	3	356	210	168.1	127	31.8	8-φ22.5	235
100	4	432	273	216.0	157	38.1	8-φ25.4	286
125	5	508	330	266.7	186	44.5	8-φ28.5	292
150	6	559	356	292.1	216	47.8	12-φ28.5	330
200	8	660	419	349.3	270	56	12-φ32	381
250	10	787	508	431.8	324	63.5	16-φ32	457
300	12	838	559	489.0	381	67	20-φ35	584
350	14	889	603	527.0	413	70	20-φ38	635
400	16	991	686	603.3	470	76.5	21-φ41	584
450	18	1092	743	654.0	533	83	20-φ44.5	752
500	20	1194	813	723.9	584	89	24-φ44.5	975
600	24	1397	940	838.2	692	102	24-φ51	1111
900Lb环槽法兰RTJ
50	2	371	216	165.1	95.3	46	8-φ25.4	216
65	21/2	422	244	190.5	108.0	49	8-φ28.5	254
80	3	384	241	190.5	123.8	46	8-φ25.4	292
100	4	460	292	235.0	149.2	52	8-φ32	318
125	5	562	349	279.4	181.O	59	8-φ35	343
150	6	613	381	317.5	211.1	64	12-φ32	368
200	8	740	470	393 7	269.9	72	12-φ38	432
250	10	841	546	469.9	323.9	78	16-φ38	546
300	12	968	610	533 4	381.O	87	20-φ38	660
350	14	1038	641	558.8	419.1	97	20-φ41	782
400	16	1140	705	616.0	469.9	100	20-φ44.5	838
1500 Lb环槽法兰RTJ
50	2	368	216	165.1	95.3	46.0	8-φ25.4	200
65	11/2	419	244	190.5	108.0	49.0	8-φ28.5	270
80	3	470	267	203.2	136.5	55.7	8-φ32	285
100	4	546	311	241.3	161 9	61.8	8-φ35	353
125	5	673	375	392.1	193.7	81.1	8-φ41	402
150	6	705	394	317.5	211.1	92.1	12-φ38	470
200	8	832	483	393.7	269.9	103.0	12-φ44.5	561
250	10	991	584	482.6	323.9	119.1	12-φ51	660
300	12	1130	673	571.5	381.O	138.2	16-φ54	750
350	14	1257	749	635.0	419.1	149.2	16-φ60.5	850
400	16	1384	826	705	419.1	146	16-φ66.5	955