Double eccentric butterfly valve-SMSR

Size Range: 2~64"(DN50~DN1600）
Pressure: PN10, PN16, Class125
Body Materials: Cast Ductile Iron, WCB
Seat Materials: NBR, EPDM
Disc Materials: Ductile Iron, WCB, CF8, CF8M, Al-bronze C958
Stem Materials: SS431
Worm gear operated flange butterfly valve End Connection: Flange
Operate:Worm gear, Pneumatic, Electric-Motorized

DN	D1	D2	D	b	f	n-d	H1	H2	L1	L2	L3	L4	V	L
DN100	158	180	220	22	3	8-18	125	347	216	60	221	155	180	190
DN150	212	240	285	24	3	8-22	168	444	270	72	253	175	240	210
DN200	268	295	340	26	3	8-22	220	477	270	72	253	175	240	230
DN250	320	350	395	27	3	12-22	224	565	346	96	83	183	300	250
DN300	370	400	445	28	4	12-22	280	695	434	181	357	94	300	270
DN350	430	460	505	30	4	16-22	315	715	434	181	357	94	300	290
DN400	482	515	565	32	4	16-26	333	775	434	181	357	94	300	310
DN450	532	565	615	32	4	20-26	380	786	434	181	357	94	300	330
DN500	585	620	670	34	4	20-26	428	918	531	200	432	125	400	350
DN600	685	725	780	36	5	20-30	448	1007	574	228	501	140	400	390
DN700	800	840	895	38	5	24-30	500	1060	575	228	501	140	400	430
DN800	905	950	1015	40	5	24-33	595	1102	575	228	5801	140	400	470
DN900	1005	1050	1115	41	5	28-33	635	1118	638	243	547	162	450	510
DN1000	1110	1160	1230	43	5	28-36	708	1339	777	302	565	236	450	550
DN1200	1330	1380	1455	46	5	32-39	820	1444	777	302	565	236	450	630
DN1400	1535	1590	1675	62	5	36-42	1115	1760	884	334	790	238	500	710
DN1600	1760	1820	1915	68	5	40-48	1160	1918	1026	414	848	345	500	790
DN1800	1960	2020	2115	70	5	44-48	1260	2100	1173	448	980	410	600	870

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