·Adminster Standard

Design and Manufacture	Face to face /End to end	Flanger Dimension	Butt welding dimension	Pressure Temperature Lating	Lnspection And Ted
API 608	ANSI B 16.10	ANSI B 16.5	ANSI B 16.25	ANSI B 16.34	API 598
API 6D	API 6D	ANSI B 16.5	ANSI B 16.25	ANSI B 16.34	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	0.4-0.7	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	47.0	6790

·Main Part Materials and Property

Body Cover Disc	Stem	Sealing Face	Sealing Shim	Packing	Working Temperature	Suitable Medium
WCB	F6a	13Cr STL PTFE PPL	Enhanced Flexible Graphite 1Cr13/Flexible Gfraphite Solt Steel F304 F316 F304L F316L	Flexible Graphite Enhanced Fexible graphite SFB/260 SFP/260 PTFE	≤150℃	Water Steam Petroleum propducts Nitric acid Acetic acid URea
CF8	F304
CF8M	F316
CF3	F304L
CF3M	F316L

·Size Main Dimensions

DN		150Lb凸面法兰RF
mm	in	L	D	D1	D2	b	n-φd	H	Do
15	1/2	108	89	60.5	35	11.2	4-φ16	59	130
20	3/4	117	98	69.9	43	12.7	4-φ16	63	130
25	1	127	108	79.2	51	14.2	4-φ16	75	160
32	11/4	140	117	89.0	63	16.0	4-φ16	95	160
40	11/2	165	127	98.6	73	17.5	4-φ16	107	160
50	2	178	152	120.7	92	19.0	4-φ19	155	200
65	21/2	190	178	139.7	105	22.4	4-φ19	164	200
80	3	203	190	152.4	127	24.0	4-φ19	182	200
100	4	229	229	190.5	157	24.0	8-φ19	226	300
125	5	356	254	216.O	186	24.0	8-φ22.5	230	300
150	6	394	279	241.3	216	25.4	8-φ22.5	250	500
200	8	457	343	298.5	270	28.4	8-φ22.5	280	500
250	10	533	406	362.0	324	30.2	12-φ25.4	320	600
300	12	610	483	431.8	381	32.0	12-φ25.4	580	800
350	14	686	533	413	413	35 0	12-φ29	625	800
400	16	762	597	470	470	36.6	16-φ29	670	800
450	18	864	635	533	533	39.6	16-φ32	698	800
500	20	914	698	584	584	43.0	20-φ32	840	800
600	24	1067	813	692	692	47.8	20-φ35	1050	800

·Size  Main Dimensions

DN		300Lb凸面法兰RF
mm	in	L	D	D1	D2	b	n-φd	H	Do
15	1/2	140	95	66.5	35	14.2	4-φ16	59	130
20	3/4	152	117	82.5	43	16.0	4-φ19	63	130
25	1	165	123	89.0	51	17.5	4-φ19	75	160
32	11/4	178	133	98.5	63	19.0	4-φ19	95	160
40	11/2	190	155	114.3	73	20.6	4-φ22.5	107	160
50	2	216	165	127.0	92	22.4	8-φ19	155	200
65	21/2	241	190	149.4	105	25.4	8-φ22.5	164	200
80	3	283	210	168.1	127	28.4	8-φ22.5	182	200
100	4	305	254	200.2	157	31.8	8-φ22.5	226	300
125	5	381	279	235.0	186	35.0	8-φ22.5	230	300
150	6	403	318	269.7	216	36.6	12-φ22.5	250	500
200	8	502	381	330.2	270	41.2	12-φ25.4	280	500
250	10	568	444	387.4	324	47.8	16-φ28.5	320	600
300	12	648	521	450.8	381	50.8	16-φ32	580	800
350	14	762	584	514.4	413	54.0	20-φ32	625	800
400	16	838	648	571.5	470	57.2	20-φ35	670	800
450	18	914	711	628.7	533	60.5	24-φ35	698	800
500	20	991	775	685.8	584	63.5	24-φ35	840	800
600	24	1143	914	81 2.8	692	70.0	24-φ41	1050	800
600Lb凸面法兰RF
15	1/2	165	95	66.5	35	14.5	4-φ16	59	130
20	3/4	190	117	82.5	43	16	4-φ19	63	130
25	1	216	124	89.0	51	17.5	4-φ19	75	160
32	11/4	229	133	98.5	63	21	4-φ19	95	160
40	11/2	241	156	114.3	73	22.5	4-φ22.5	107	200
50	2	292	165	127.0	92	25.4	8-φ19	162	200
65	21/2	330	190	149.4	105	28.5	8-φ22.5	205	300
80	3	356	210	168.1	127	31.8	8-φ22.5	226	300
100	4	432	273	216.0	157	38.1	8-φ25.4	240	500
125	5	508	330	266.7	186	44.5	8-φ28.5	305	500
150	6	559	356	292.1	216	47.8	12-φ28.5	353	600
200	8	660	419	349.3	270	56	12-φ32	374	800
250	10	787	508	431.8	324	63 5	16-φ35	445	800
300	12	838	559	489.0	381	67	20-φ35	512	800
350	14	889	603	527.0	413	70	20-φ38	550	800
400	16	991	686	603.3	470	76 5	20-φ41	615	800
450	18	1092	743	654.0	533	83	20-φ44.5	750	800
500	20	1194	813	723.9	584	89	24-φ44.5	810	800
600	24	1394	940	838.2	692	102	24-φ51	1050	800