BUV-1110 DOUBLE ECCENTRIC DOUBLE FLANGE RUBBER SEATED BUTTERFLY VALVE

Double fanged type

Face to face length acc. to EN558-1 series 14/13/15 (ISO 5752 series 14/13/15,

DIN 3202 F4/F16/F5)

Flange dimensions and drilling acc. to EN1092-2 (ISO 7005-2)

More details please find the Catalog in PDF

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Product Detail

Catalog

assumption diagram

DOUBLE ECCENTRIC DOUBLE FLANGE BUTTERFLY VAIVE

Double fanged type
Face to face length acc. to EN558-1 series 14/13/15 (ISO 5752 series 14/13/15, DIN 3202 F4/F5)
Flange dimensions and drilling acc. to EN1092-2 (ISO 7005-2)

Component List
NAME	MATERIAL*	SPECIFICATION REMARKS
Upper Shaft	Stainless Steel	1.4021(SS420)
Upper Shaft	Duplex Stainless Steel	1.4462(S31803)	for rubber lined butterfly valve
Key	Unless Steel	1.4021 (SS420)
Key	Duplex Stainless Steel	1.4462(S31803)	for rubber lined butterfly valve
Packing Gland	Ductile Iron	GJS500-7(GGG50) GJS400-15(GGG40)
Packing Gland	Carbon Steel	1.0619(WCB)
Shaft Bearing	Bronze	QA19-2.CC331G
O ring	Rubber	EPDM.NBR
Pin	Stainless Steel	1.4021(SS420)
Pin	Duplex Stainless Steel	1.4462(S31803)	for rubber lined butterfly valve
Body	Ductile Iron	GJS500-7(GGG50), GJS400-15(GGG40)
Disc	Ductile Iron	GJS500-7(GGG50), GJS400-15(GGG40)
Lining	Rubber	Nature Rubber	To rubber lined butterfly
Retainer Ring	Carbon Steel	1.0038(S235JR)
	Stainless Steel	1.4301(SS304)
	Duplex Stainless Steel	1.4462(S31803)	for rubber lined butterfly valve
Disc Seal Ring	Rubber	EPDM. NBR
Lower Shaft	Stainless Steel	1.4021(SS420)
Lower Shaft	Duplex Stainless Steel	1.4462(S31803)	for rubber lined butterfly valve
End Cover	Ductile Iron	GJS500-7(GGG50), GJS400-15(GGG40)
Body Seal Ring	Stainless Steel	1.4301(SS304)
Bolt	Stainless Steel	A2-70
Bolt	Stainless Steel	A4-70	for rubber lined butterfly valve

As request, the rubber lining could be made of Chemo-nit 181 rubber sheet made by Germany Tiptop Company •Other materials are available on request
Size: DN100-DN4200
Pressure: PN6-PN40
Coating: fusion bonded epoxy coating min. thickness ≥25Omicron
Suitable medium: water and low-corrosive liquid etc.
Suitable temperature: -10-80 °C

DOUBLE ECCENTRIC DOUBLE FLANGE BUTTERFLY VAIVE

Double fanged type
Face to face length acc. to EN558-1 series 14/13 (ISO 5752 series 14/13, DIN 3202 F4/F16)
Flange dimensions and drilling acc. to EN1092-2 (ISO 7005-2)

Dimensions/PN10
DN	D1	D2	D3	B	f	L		n-d
DN	D1	D2	D3	B	f	Series 14	Series 13	n-d
200	∅340	∅295	∅266	20	3	230	152	8-∅23
250	∅395	∅350	∅319	22	3	250	165	12-∅23
300	∅445	∅400	∅370	24.5	4	270	178	12-∅23
350	∅505	∅460	∅429	24.5	4	290	190	16-∅23
400	∅565	∅515	∅480	24.5	4	310	216	16-∅28
450	∅615	∅565	∅530	25.5	4	330	222	20-∅28
500	∅670	∅620	∅582	26.5	4	350	229	20-∅28
600	∅780	∅725	∅682	30	5	390	267	20-∅31
700	∅895	∅840	∅794	32.5	5	430	292	24-∅31
800	∅1015	∅950	∅901	35	5	470	318	24-∅34
900	∅1115	∅1050	∅1001	37.5	5	510	330	28-∅34
1000	∅1230	∅1160	∅1112	40	5	550	410	28-∅37
1200	∅1455	∅1380	∅1328	45	5	630	470	32-∅41
1400	∅1675	∅1590	∅1530	46	5	710	530	36-∅44
1500	∅1785	∅1700	∅1640	48	5	750	565	36-∅44
1600	∅1915	∅1820	∅1750	49	5	790	600	40-∅50
1800	∅2115	∅2020	∅1950	52	5	870	670	44-∅50
2000	∅2325	∅2230	∅2150	55	5	950	760	48-∅50
If there is any request for larger sizes, please contact us in detail

Dimensions/PN10								Unit:mm
H1	H2	H3	E1	E2	E3	E4	E5	E6	L1	D4

175	137	193	526	198	272	64	99	86	196	240
202.5	137	193	568	219	293	64	99	86	240	240
227.5	178	233	670	254	351	93.4	135	115	260	320
257.5	178	233	720	279	376	93.4	135	115	260	320
287.5	192	283	834	320	432	120	169	138	310	400
312.5	192	283	903	359	462	120	169	138	340	400
340	317	378	988	393	513	120	186	138	370	400
395	315	376	1119	450	580	148	214	166	430	400
452.5	315	376	1217	530	598	148	214	166	480	400
512.5	346	407	1410	614	691	185	265	196	560	400
562.5	346	407	1530	675	750	185	265	196	615	400
620	390	451	1712	748	839	230	333	232	670	400
732.5	451	512	1971	865	981	230	368	232	800	400
842.5	507	568	2313	1011	1138	315	453	327	920	400
897.5	507	568	2489	1112	1213	315	453	327	980	400
962.5	507	568	2588	1161	1263	315	453	327	1050	400
1063	599	660	3038	1324	1501	412	613	408	1162	400
1168	599	660	3255	1436	1606	412	613	408	1270	400

DOUBLE ECCENTRIC DOUBLE FLANGE BUTTERFLY VAIVE

Double fanged type
Face to face length acc. to EN558-1 series 14/13 (ISO 5752 series 14/13, DIN 3202 F4/F16)
Flange dimensions and drilling acc. to EN1092-2 (ISO 7005-2)

Dimensions/PN16
DN	D1	D2	D3	B	f	L		n-d
DN	D1	D2	D3	B	f	Series 14	Series 13	n-d
200	∅340	∅295	∅266	20	3	230	152	12-∅23
250	∅405	∅355	∅319	22	3	250	165	12-∅28
300	∅460	∅410	∅370	24.5	4	270	178	12-∅28
350	∅520	∅470	∅429	26.5	4	290	190	16-∅28
400	∅580	∅525	∅480	28	4	310	216	16-∅31
450	∅640	∅585	∅548	30	4	330	222	20-∅31
500	∅715	∅650	∅609	31.5	4	350	229	20-∅34
600	∅840	∅770	∅720	36	5	390	267	20-∅37
700	∅910	∅840	∅794	39.5	5	430	292	24-∅37
800	∅1025	∅950	∅901	43	5	470	318	24-∅41
900	∅1125	∅1050	∅1001	46.5	5	510	330	28-∅41
1000	∅1255	∅1170	∅1112	50	5	550	410	28-∅44
1200	∅1485	∅1390	∅1328	57	5	630	470	32-∅50
1400	∅1685	∅1590	∅1530	60	5	710	530	36-∅50
1500	∅1820	∅1710	∅1640	62.5	5	750	565	36-∅57
1600	∅1930	∅1820	∅1750	65	5	790	600	36-∅57/4-M52
1800	∅2130	∅2020	∅1950	70	5	870	670	36-∅57/8-M52
2000	∅2345	∅2230	∅2150	75	5	950	760	48-∅62
If there is any request for larger sizes, please contact us in detail

Dimensions/PN16									Unit:mm
H1	H2	H3	E1	E2	E3	E4	E5	E6	L1	D4
207.5	178	233	623	230	328	93.4	135	115	240	320
235	178	233	670	254	351	93.4	135	115	275	320
265	192	283	784	295	407	120	169	138	290	400
295	192	283	853	334	437	120	169	138	320	400
325	317	378	938	368	488	120	186	138	360	400
362.5	315	376	1019	400	530	148	214	166	395	400
425	315	376	1117	480	548	148	214	166	470	400
460	346	407	1308	563	640	185	265	196	480	400
517.5	346	407	1426	623	698	185	265	196	560	400
567.5	390	451	1612	698	789	230	333	232	618	400
635.5	451	512	1773	766	882	230	368	232	600	400
747.5	507	568	2112	910.5	1038	315	453	327	800	400
847.5	599	660	2529	1063	1253	412	613	408	920	400
915	599	660	2633	1120	1300	412	613	408	1000	400
970	599	660	2754	1172	1369	412	613	408	1060	400
1070	777	838	3257	1416	1602	495	725	485	1170	600
1178	777	838	3523	1583	1701	495	725	485	1290	600

DOUBLE ECCENTRIC DOUBLE FLANGE BUTTERFLY VAIVE

Double fanged type
Face to face length acc. to EN558-1 series 14 (ISO 5752 series 14, DIN 3202 F4)
Flange dimensions and drilling acc. to EN1092-2 (ISO 7005-2)

Dimensions/PN25
DN	D1	D2	D3	B	f	L	n-d
DN	D1	D2	D3	B	f	Series 14	n-d
200	∅360	∅310	∅274	22	3	230	12-∅28
250	∅425	∅370	∅330	25	3	250	12-∅31
300	∅485	∅430	∅389	28	4	270	16-∅31
350	∅555	∅490	∅448	30	4	290	16-∅34
400	∅620	∅550	∅503	32	4	310	16-∅37
450	∅670	∅600	∅548	34.5	4	330	20-∅37
500	∅730	∅660	∅609	37	4	350	20-∅37
600	∅845	∅770	∅720	42	5	390	20-∅41
700	∅960	∅875	∅820	46.5	5	430	24-∅44
800	∅1085	∅990	∅928	51	5	470	24-∅50
900	∅1185	∅1090	∅1028	55.5	5	510	28-∅50
1000	∅1320	∅1210	∅1140	60	5	550	24-∅57/4-M52
1200	∅1530	∅1420	∅1350	69	5	630	32-∅57
1400	∅1755	∅1640	∅1560	74	5	710	36-∅62
1500	∅1865	∅1750	∅1678	77.5	5	750	36-∅62
1600	∅1975	∅1860	∅1780	81	5	790	36-∅62/4-M56
If there is any request for larger sizes, please contact us in detail

Dimensions/PN25									Unit:mm
H1	H2	H3	E1	E2	E3	E4	E5	E6	L1	D4
220	178	233	656	254	337	93.4	135	115	260	320
250	192	283	757	298	377	120	169	138	300	400
285	317	378	830	318	430	120	186	138	320	400
315	315	376	945	370	486	148	214	166	350	400
340	315	376	991	406	496	148	214	166	370	400
370	346	407	1112	453	554	185	265	196	410	400
427.5	346	407	1235	495	631	185	265	196	470	400
485	390	451	1398	569	704	230	333	232	530	400
547.5	390	451	1571	646	800	230	333	232	600	400
597.5	451	512	1669	695	849	230	368	232	655	400
665	507	568	1923	779	980	315	453	327	730	400
770	599	660	2252	903	1136	412	613	408	840	400
882.5	599	660	2516	1041	1262	412	613	408	970	400
937.5	599	660	2651	1130	1308	412	613	408	1030	400
992.5	777	838	2852	1208	1405	495	725	485	1080	600

DOUBLE ECCENTRIC DOUBLE FLANGE BUTTERFLY VAIVE

Double fanged type
Face to face length acc. to EN558-1 series 14 (ISO 5752 series 14, DIN 3202 F4)
Flange dimensions and drilling acc. to EN1092-2 (ISO 7005-2)

imensions/PN40
DN	D1	D2	D3	B	f	L	n-d
DN	D1	D2	D3	B	f	Series 14	n-d
200	375	320	284	30	3	230	12-∅31
250	450	385	345	35	3	250	8-∅34/4-M30
300	515	450	409	40	4	270	12-∅34/4-M30
350	580	510	465	44	4	290	12-∅37/4-M33
400	660	585	535	48	4	310	12-∅41/4-M36
450	685	610	560	49	4	330	16-∅41/4-M36
500	755	670	615	52	4	350	16-∅44/4-M39
600	890	795	735	58	5	390	16-∅50/4-M45
700	995	900	840	64	5	430	20-∅48/4-M45
800	1140	1030	960	72	5	470	20-∅56/4-M52
900	1250	1140	1070	76	5	510	24-∅56/4-M52
1000	1360	1250	1180	80	5	550	24-∅56/4-M52
1100	1460	13550	1280	85	5	590	24-∅56/8-M52
1200	1575	1460	1380	88	5	630	24-∅62/8-M56
1400	1795	1680	1600	98	5	710	28-∅62/8-M56
1500	1925	1800	1715	105	5	750	28-∅70/8-M64
1600	2025	1900	1815	108	5	790	32-∅70/8-M64
If there is any request for larger sizes, please contact us in detail

H1	H2	H3	E1	E2	E3	E4	E5	E6	L1	D4
230	192	283	712	261	369	93.4	169	138	200	400
262.5	317	378	795	305	408	120	186	138	240	400
295	315	376	904	360	455	120	214	166	320	400
335	315	376	1001	407	505	148	214	166	320	400
347.5	346	407	1067	429	533	148	265	196	360	400
382.5	346	407	1180	477	598	185	265	196	450	400
450	390	451	1363	555	683	185	333	232	500	400
505	507	568	1625	666	795	230	453	327	560	400
575	507	568	1696	664	868	230	453	327	630	400
635	507	568	1904	785	955	230	453	327	690	400
690	599	660	2039	837	989	315	613	408	740	400
735	599	660	2384	997	1174		613	408	800	400
792.5	777	838	2595	1077	1279	412	725	485	860	400
902.5	777	838	2839	1200	1400	412	725	485	1000	600
967.5	777	838	3041	1305	1497	412	725	485	1060	600
1018	958		3252	1410	1520	495	820	566	1110	600
imensions/PN40									Unit:mm