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Beijing Valve General Factory Co., Ltd., formerly known as Beijing Valve General Factory, was established in 1952. It is a key backbone enterprise of the former Ministry of Machinery Industry manufacturing high and medium pressure valves and steam traps. It has a history of producing various types of valves for more than 70 years.
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Beijing Valve General Factory Co., Ltd. is a member of the material supply network of large enterprises such as China National Petroleum Corporation, China Petrochemical Corporation, and...
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It has been rated as a famous trademark of Beijing since 2009, and has won the “National High-tech Enterprise Certificate” for seven consecutive years.
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The vice chairman unit of the National Valve Industry Association and a member unit of the National Quality Inspection Association.Obtained a municipal valve R&D center institution.
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The product varieties of Beijing Valve Factory include various types of steam trap valves, liquefied petroleum gas gate valves, globe valves, ball valves, check valves, butterfly valves, high...
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There is currently 1 pressure pipeline expert committee member of the State Administration of Market Supervision and Administration.One member of the National Valve Standardization...
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北京总部:
北京市大兴区庞各庄镇绿海路3号

生产基地:
河北省邯郸市成安县聚良大道北8号

南方区域: 18800004070

北方区域: 13811335563

防伪查询: 18811039510

邮箱：bvmcvv@163.com

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首页>Product>Butterfly valve> D373Y/H, D73 type clamp butterfly valve

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D373Y/H, D73 type clamp butterfly valve

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产品介绍

参数

Technical specification

Structure	Single eccentricity/double eccentricity/triple eccentricity/variable eccentricity
Design basis	GB	API
Drive mode	Manual, worm gear transmission, pneumatic, electric
Design standard	GB/T 12238	API609、MSS.Sp-68
Structure length	GB/T 12221	ASME Bl6.10、API609、 MSS.Sp-68
Connecting flange port	JB/T 79、JB/T 82、 BG/T 9115 GB/T9113	ASME Bl6.5、ASME Bl6.47
Test and inspection	GB/T13927 JB/T 9092	AP1598

Note: The size of the valve connecting flange and butt welding end can be designed and manufactured according to user requirements.

Double eccentric main parts material

Serial number	Part name	Material	Serial number	Part name	Material
1	Valve body	WCB CF8 CF8M CF8C CF3 CF3M	5	Packing	Flexible graphite
2	Valve stem	l2Cr13、 20Cr13 、 06Cr18Ni9Ti	6	Packing gland	WCB、CF8、 CF8M
		06Cr18Ni12Mo2Ti
3	Butterfly plate assembly	WCB+F4、WCB+Stainless steel composite parts	7	Bracket	WCB、CF8、 CF8M、CF3、 CF3M
		WCB+F6、CF8、CF8M
4	Packing pad	20Cr13	8	Worm gear device

Note: The corresponding materials of the American standard are not listed one by one

Main dimensions

Model number：D4(6)2(3、4、5)F(X、H、W、Y)

PN	DN	Size (mm)						PN	DN	Size (mm)
PN	DN	L1	L11	L2	Ho	H	B	PN	DN	L1	L11	L2	Ho	H	B
1.0	40	106	140	33	155	208	180	2.5	40	106	140	33	155	208	180
	50	108	150	43	160	225	200		50	108	150	43	160	225	200
	65	112	170	46	175	250	230		65	112	170	46	175	265	230
	80	114	180	49	190	260	250		80	114	180	49	190	275	250
	100	127	190	56	195	295	270		100	127	190	56	205	310	270
	125	140	200	64	215	330	300		125	140	200	64	220	347	300
	150	140	210	70	225	356	350		150	140	210	70	235	374	350
1.6	40	106	140	33	155	208	180	4	40	106	140	33	155	208	180
	50	108	150	43	160	225	200		50	108	150	43	160	225	200
	65	112	170	46	175	250	230		65	112	170	46	175	265	230
	80	114	180	49	190	260	250		80	114	180	49	190	275	270
	100	127	190	56	195	295	270		100	127	190	56	205	310	300
	125	140	200	64	215	330	300		125	140	200	64	220	347	350
	150	140	210	70	225	356	350		150	140	210	70	235	374	380

Main dimensions

Model: D4(6)2(3、4、5)F(X、H、W、Y)

class	NPS	Size (mm)					class	NPS	Size (mm)
class	(in)	L1	L2	Ho	H	B	class	(in)	L1	L2	Ho	H	B
150	3	114	48	187	262	250	300	3	114	48	198	293	290
	4	127	54	203	308	270		4	127	54	203	310	320
	5	140	55	215	324	300		5	140	55	225	352	350
	6	140	57	224	354	350		6	140	59	235	384	380

1c6664ea446a55bfe4d185dda2086239_VvfBZBcdTR-DAKoA2jbEtA.jpg
Main dimensions

Model: D34(6)2(3、4、5)F(X、H、W、Y)

PN	DN	Size (mm)									Worm gear device
PN	DN	L1	L11	L2	L3	Ho	H	A	B	Do	Worm gear device
0.6 1.0	65	112	170	170	46	180	290	63	140	180	0 type
	80	114	180	180	49	190	320	63	140	180	0 type
	100	127	190	190	56	198	342	63	140	240	A type
	150	140	210	210	70	246	415	63	140	240	A type
	200	152	230	230	71	298	470	84	170	300	B type
	250	165	250	250	76	328	535	84	170	300	B type
	300	178	270	270	83	365	606	108	200	400	C type
	350	190	290	290	92	408	695	108	200	400	C type
	400	216	310	310	102	446	755	128	240	400	C type
	450	222	330	330	114	475	815	152	240	600	D type
	500	229	350	350	127	525	905	168	300	600	D type
	600	267	390	390	154	610	1050	320	192	600	D type
	700	292	430	430	165	795	1276	237	192	350	DA type
	800	318	470	470	190	837	1384	237	168	350	DA type
	900	330	510	510	203	885	1500	237	168	350	DA type
	1000	410	550	550	216	946	1620	785	30	450	DB type
	1200	470	630	630	254	1165	2185	785	30	450	DB type
	1400	530	710	710	279	1310	2315	785	30	450	DB type
	1600	600	790	790	318	1440	2675	785	30	450	DB type
	1800	670	870	870	356	1580	2920	865	50	600	DC type
	2000	760	950	950	406	1725	3170	865	50	600	DC type
	2200	760	1000	1000	―	1845	3415	865	50	600	DC type
	2400	760	1100	1100	―	1972	3670	865	50	600	DC type
	2600	760	1200	1200	―	2100	3830	865	50	600	DD type
	2800	760	1300	1300	―	2235	4100	865	50	600	DD type
	3000	760	1400	1400	―	2370	4380	865	50	600	DD type
	3200	1100	1400	1400	―	2880	4690	865	50	600	DD type

1c6664ea446a55bfe4d185dda2086239_VvfBZBcdTR-DAKoA2jbEtA.jpg Main size of outside

Model：D34(6、7)2(3、4、5)F(X、H、W、Y)

PN	DN	Size(mm)									Worm gear device
PN	DN	L1	L11	L2	L3	Ho	H	A	B	Do	Worm gear device
1.6	65	112	170	170	46	175	290	140	63	160	0 type
	80	114	180	180	49	185	320	140	63	160	0 type
	100	127	190	190	56	195	342	140	63	160	0 type
	125	140	200	200	64	209	365	140	63	300	A type
	150	140	210	210	70	243	415	140	63	300	A type
	200	152	230	230	71	263	510	150	84	400	B type
	250	165	250	250	76	295	567	150	84	400	B type
	300	178	270	270	83	342	665	200	108	600	C type
	350	190	290	290	92	385	739	200	108	600	C type
	400	216	310	310	102	430	825	240	152	600	C type
	450	222	330	330	114	469	910	240	152	800	D type
	500	229	350	350	127	500	9gO	300	168	800	D type
	600	267	390	390	154	618	1210	320	192	800	D type
	700	292	430	430	165	746	1475	237	138	400	DA type
	800	318	470	470	190	810	1600	237	138	400	DA type
	900	330	510	510	203	1000	1870	785	30	400	DA type
	1000	410	550	550	216	1065	2000	785	30	600	DB type
	1200	470	630	630	254	1170	2215	785	30	600	DB type
	1400	530	710	710	279	1319	2430	865	50	800	DC type
	1600	600	790	790	318	1443	2700	865	50	800	DC type
	1800	670	870	870	356	1595	2938	865	50	800	DD type
	2000	760	950	950	406	1743	3210	865	50	800	DD type
	2200	800	1000	1000	590	2051	3780	865	50	800	DD type
	2400	850	1100	1100	650	2125	3933	865	50	800	DD type
	2600	900	1200	1200	700	2351	4159	865	50	800	DD type
	2800	950	1300	1300	760	2425	4233	865	50	800	DD type
	3000	1000	1400	1400	810	2600	4408	865	50	800	DD type

1c6664ea446a55bfe4d185dda2086239_VvfBZBcdTR-DAKoA2jbEtA.jpg Main size of outside

Model: D34(6、7)2(3、4、5)F(X、H、W、Y)

PN	DN	Size (mm)									Worm gear device
PN	DN	L1	L11	L2	L3	Ho	H	A	B	Do	Worm gear device
2.5	80	114	180	180	49	185	320	140	63	160	0 type
	100	127	190	190	56	200	350	140	63	300	A type
	125	140	200	200	64	210	375	140	63	300	A type
	150	140	210	210	70	245	425	140	63	400	B type
	200	152	230	230	71	270	526	150	84	400	B type
	250	165	250	250	76	302	590	150	84	600	C type
	300	178	270	270	83	360	695	200	108	600	C type
	350	190	290	290	92	420	789	240	108	600	C type
	400	216	310	310	102	435	848	240	128	800	D type
	450	222	330	330	114	475	943	300	152	800	D type
	500	229	350	350	127	550	1079	320	168	800	D type
	600	267	390	390	154	675	1352	237	192	400	DA type
	700	292	430	430	165	759	1495	237	685	400	DA type
	800	318	470	470	190	835	1640	237	685	400	DA type
	900	330	510	510	203	886	1765	785	30	600	DB type
	1000	410	550	550	216	945	1885	785	30	600	DB type
	1200	470	630	630	254	1055	2100	865	50	800	DC type
	1400	530	710	710	279	1163	2325	865	50	800	DC type
4.0	80	180	―	180	49	245	395	140	63	300	A type
	100	190	―	190	56	205	356	140	63	400	B type
	125	200	―	200	64	213	375	140	63	400	B type
	150	210	―	210	70	260	439	150	84	600	C type
	200	230	―	230	71	275	520	150	84	600	C type
	250	250	―	250	76	315	600	200	108	600	C type
	300	270	―	270	83	365	692	200	108	800	D type
	350	290	―	290	127	408	776	240	152	800	D type
	400	310	―	310	140	443	864	300	168	800	D type
	500	350	―	350	170	525	1128	168	237	400	DA type
	600	390	―	390	200	664	1257	168	237	400	DA type

1c6664ea446a55bfe4d185dda2086239_VvfBZBcdTR-DAKoA2jbEtA.jpg Main dimensions

Model: D34(6、7)2(3、4、5) F (X, H, W, Y)

PN	DN	Size (mm)								Worm gear device
PN	DN	L1	L2	L3	HO	H	A	B	DO	Worm gear device
6.4	80	180	180	70	192	388	140	63	400	B type
	100	190	190	76	205	395	140	63	400	B type
	125	200	200	86	225	420	150	84	600	C type
	150	210	210	100	265	498	200	108	600	C type
	200	230	230	116	292	540	240	152	600	C type
	250	250	250	128	328	638	300	168	800	D type
	300	270	270	150	372	725	320	192	800	D type
	350	290	290	165	418	800	168	237	800	D type
	400	310	310	175	450	890	168	237	400	DA type
	500	350	350	195	624	1158	168	237	400	DA type
	600	390	390	215	678	1580	168	237	400	DA type
10.0	80	180	180	85	250	500	140	63	400	B type
	100	190	190	90	340	595	140	63	600	C type
	125	200	200	100	395	680	200	108	600	C type
	150	210	210	120	425	730	240	152	600	C type
	200	230	230	138	448	848	300	168	800	D type
	250	250	250	152	537	1000	320	192	800	D type
	300	270	270	176	615	1145	168	237	800	D type
	350	290	290	182	673	1200	168	237	400	DA type
	400	310	310	204	814	1345	168	237	400	DA type
	500	350	350	232	946	1506	275	333	600	DB type
	600	390	390	248	998	1618	275	333	600	DC type

Statement: All text, data, and pictures in this article are only applicable for reference. For details such as valve performance parameters, structure size parameters, and price, please contact us at 010-89283399.