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美标旋启式止回阀

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浙江孚威阀门有限公司
销售：0086-577-67872786
手机：0086-15381569207
地址：浙江省温州市瓯北镇和一工业区

详细介绍

美标旋启式止回阀

API Swing Check Valve

标准 Standard

设计和制造 Design and Manufacture: BS1868 or API 6D

检验和试验 Inspection and Test: API 598 or API 6D

法兰连接尺寸 End flange dimension: ASME B16.5X ASME B16.47 A、MSS SP-44; ASME B16.47 B. API 605

对焊接 BW end dimension: ASME B 16.25

结构长度 Face to face and end to end: ASME B16.10

温压等级 Pressure-temperature ratings: ASME B16.34

壁厚尺寸 Wall thickness dimension: API 600 and BS 1868

主要零件名称及材料Parts and Material List

Parts No.	零件名称 Parts Name	Materials
Parts No.	零件名称 Parts Name	WCB/Trim 1	WCB/Trim 5	WCB/Trim 8	CF8/304	CF8M/316
1	阀体Body	ASTM A216WCB	ASTM A216WCB	ASTM A216WCB	ASTM A351 CF8	ASTM A351 CF8M
2	阀座 Seat ring	A105 + 13Cr	A105 + STL	A105 + STL	ASTM A351 CF8	ASTM A351 CF8M
3	阀瓣Disc	ASTMA216WCB + 13Cr	AS71V1A216WCB + STL	ASTMA216WCB + 13Cr	ASTM A351 CF8	ASTM A351 CF8M
4	摇臂Arm	ASTM A216WCB	ASTM A216WCB	ASTM A216WCB	ASTM A351 CF8	ASTM A351 CF8M
5	螺母Nut	ASTM A194 2H	ASTM A194 2H	ASTM A194 2H	ASTM A194 8	ASTM A194 8M
6	销 Arm pin	ASTM A182 F6a	ASTM A182 F6a	ASTM A182 F6a	ASTM A182 F304	ASTM A182F316
7	支架Yoke	ASTM A216WCB	ASTM A216WCB	ASTM A216WCB	ASTM A351 CF8	ASTM A351 CF8M
8	阀盖螺母Bonnet nut	ASTM A194 2H	ASTM A194 2H	ASTM A194 2H	ASTM A194 8	ASTM A194 8M
9	阀盖螺柱Bonnet bolt	ASTM A193 B7	ASTM A193 B7	ASTM A193 B7	ASTM A193 B8	ASTM A193 B8M
10	螺栓Bolt	ASTM A193 B7	ASTM A193 B7	ASTM A193 B7	ASTM A193 B8	ASTM A193 B8M
11	垫片Gasket	304 sheet + Graphite	304 sheet + Graphite	304 sheet + Graphite	304 +Graphite	316 +Graphite
12	阀盖Bonnet	ASTM A216WCB	ASTM A216WCB	ASTM A216WCB	ASTM A351 CF8	ASTM A351 CF8M
13	活节螺栓Eye bolt	ASTM A181	ASTM A181	ASTM A181	ASTM A181	ASTM A181

Note: The chart above only lists out some common composition of steel check valve parts. We may provide other different parts material composition according to the customer's request or the actual valve working condition.

主要外形尺寸及重量Main Size of Outside & Weight

规格 Size		Class 150						Class 300
NPS	DN	尺寸 Dimensions(mm)					重量 Weight (kg)	尺寸 Dimensions(mm)					重量 Weight (kg)
		L			d	H		L			d	H
		RF	RTJ	BW	d	H		RF	RTJ	BW	d	H
2	50	203	216	203	51	132	15	267	283	267	51	144	20
21/2	65	216	229	216	64	147	20	292	308	292	64	169	35
3	80	241	254	241	76	176	27	318	333	318	76	210	40
4	100	292	305	292	102	198	45	356	371	356	102	260	61
5	125	330	343	330	127	255	58	400	416	400	127	295	80
6	150	356	368	356	152	320	69	445	460	445	152	326	130
8	200	495	508	495	203	380	131	533	549	533	203	380	190
10	250	622	635	622	254	440	219	622	638	622	254	440	296
12	300	699	711	698	305	480	321	711	727	711	305	520	450
14	350	787	800	787	337	530	380	838	854	838	337	540	640
16	400	864	876	864	387	580	560	864	879	864	387	588	850
18	450	978	991	978	438	618	630	978	994	978	438	670	1030
20	500	978	991	978	489	657	770	1016	1035	1016	489	720	1330
24	600	1295	1308	1295	591	760	960	1346	1368	1346	591	850	1950
26	650	1295	—	1295	633	840	1250	1346	1372	1346	633	920	2300
28	700	1448	—	1448	684	920	1580	1499	1524	1499	684	1150	2600
30	750	1524	—	1524	735	980	1950	1594	1619	1594	735	1260	3200

主要外形尺寸及重量Main Size of Outside & Weight

规格Size		Class 600						Class 900
NPS	DN	尺寸 Dimensions(mm)					重量 Weight (kg)	尺寸 Dimensions(mm)					重量 Weight (kg)
		L			d	H		L			d	H
		RF	RTJ	BW	d	H		RF	RTJ	BW	d	H
2	50	292	295	292	51	170	28	368	371	368	47	200	48
21/2	65	330	333	330	64	178	40	419	422	419	57	220	75
3	80	356	359	356	76	246	68	381	384	381	73	280	95
4	100	432	435	432	102	290	117	457	460	457	98	320	135
5	125	508	511	508	127	320	155	559	562	559	121	360	200
6	150	559	562	559	152	360	192	610	613	610	146	400	264
8	200	660	664	660	200	430	340	737	740	737	190	480	424
10	250	787	791	787	248	502	515	838	841	838	234	560	730
12	300	838	841	838	298	554	750	965	968	965	282	632	1070
14	350	889	892	889	327	595	890	1029	1038	1029	311	680	1180
16	400	991	994	991	375	680	1303	1130	1140	1130	354	780	1790
18	450	1092	1095	1092	419	778	1800	1219	1232	1219	400	880	250
20	500	1194	1200	1194	464	970	2150	1321	1334	1321	444	1050	3080
24	600	1397	1407	1397	559	1100	3200	1549	1568	1549	533	1200	4600

规格Size		Class 1500						Class 2500
NPS	DN	尺寸 Dimensions(mm)					重量 Weight (kg)	尺寸 Dimensions(mm)					重量 Weight (kg)
		L			d	H		L			d	H
		RF	RTJ	BW	d	H		RF	RTJ	BW	d	H
2	50	368	371	368	47	210	48	451	454	451	35	230	68
21/2	65	419	422	419	57	240	75	508	514	508	47	260	100
3	80	470	473	470	70	303	120	578	584	578	57	330	165
4	100	546	549	546	92	340	180	673	683	673	73	370	260
5	125	673	676	673	111	380	294	794	807	794	92	410	440
6	150	705	711	705	136	430	385	914	927	914	111	460	580
8	200	832	841	832	174	500	634	1022	1038	1022	146	530	970
10	250	991	1000	991	222	590	1140	1270	1292	1270	184	620	1700
12	300	1130	1146	1130	263	660	1650	1422	1445	1422	219	690	2600
14	350	1257	1276	1257	289	710	2000	-	-	-	-	-	-
16	400	1384	1407	1384	330	820	2700	-	-	-	-	-	-