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Butterfly Valve Series

• Cast Iron Butterfly Valves
• Ductile Iron Butterfly Valves
• Stainless Steel Butterfly Valves
• Triple Offset Butterfly Valves
• AWWA C504 Butterfly Valves
• Large Diameter Butterfly Valves
• Sanitary Butterfly Valves
• Flanged Butterfly Valves
• Lug Butterfly Valves
• Wafer Butterfly Valves
• High Vacuum Butterfly Valves

Product drawing»

Structural drawing»

Flange Insulation Butterfly Valve

product drawing

Dimensions & constructral diagram

BD3/6/943H-6/10C.P.R.V series of flange multi-level matel hard-sealed insulation

nominal diameter DN(mm)		Face to face dimensios (standard value)		External dimensions(reference value)										Connection dimensions(standard value)						Reference wight BD343H
		L		H	BD343H			Bd643H			BD943H			PN0.6MPa			PN1.6MPa
mm	inch	Brief	long		H1	A1	B1	H2	A2	B2	H3	A3	B3	D	D1	Z-d	D	D1	Z-d
50	2	108	150	112	350	180	200	625	245	72	530	250	255	140	110	4-14	165	125	4-18	17
65	21/2	112	170	115	370	180	200	625	245	72	530	250	255	160	130	4-14	185	145	4-18	20
80	3	114	180	120	380	180	200	645	245	72	565	250	255	190	150	4-18	200	160	8-18	23
100	4	127	190	138	420	180	200	675	355	92	600	250	255	210	170	4-18	220	180	8-18	25
125	5	140	200	164	460	180	200	715	355	92	640	250	255	240	200	8-18	250	210	8-18	40
150	6	140	210	175	555	270	280	800	355	92	705	300	315	265	225	8-18	285	240	8-22	47
200	8	152	230	200	760	400	425	850	250	170	775	300	315	320	280	8-18	340	295	8-22	60
250	10	165	250	243	830	400	425	925	250	170	945	300	315	375	335	12-18	3695	350	12-22	95
300	12	178	270	250	895	450	560	1035	450	220	1070	300	315	440	395	12-22	445	400	12-22	124
350	14	190	290	280	950	450	560	1070	450	220	1140	300	315	490	445	12-22	505	460	16-22	181
400	16	216	310	305	1190	535	580	1190	450	220	1210	300	315	540	495	16-22	565	515	16-26	260
450	18	222	330	350	1255	535	580	1250	650	280	1335	575	714	595	550	16-22	615	565	20-26	338
500	20	229	350	380	1305	5385	580	1290	650	280	1415	575	714	645	600	20-22	670	620	20-26	360
600	24	267	390	445	1340	570	660	1455	850	380	1605	656	810	755	705	20-26	780	725	20-30	540
700	28	292	430	480	1520	750	550	1585	850	380	1844	656	810	860	810	24-26	895	840	24-30	580
800	32	318	470	530	1710	750	550	1700	1250	380	2040	656	810	975	9*20	24-30	1015	950	2433	845
900	36	330	510	580	1810	750	550	1965	1250	380	2255	785	863	1075	1020	24-30	1115	1050	28-33	1050
1000	40	410	550	650	1960	900	750	2015	1250	380	2380	785	863	1175	1120	28-30	1230	1160	28-36	1500
1200	48	470	630	760	2250	1000	925	2250	1250	380	2640	785	863	1405	1340	32-33	1455	1380	32-39	2000
1400	56	530	710	850	2435	1000	925				2886			1630	1560	36-36	1675	1590	36-42	3000
1600	64	600	790	1030	2780	1000	925				3456			1830	1760	40-36	1915	1820	40-48	4700
1800	72	670	870	1230	3020	1100	980				3420			2045	1970	44-39	2115	2020	44-48	6500
2000	80	760	950	1350	3270	1100	980				3685			2265	2180	48-42	2325	2230	48-48	8700

BD3/6/943H-16/25C.P.R.V series of flange multi-level matel hard-sealed insulation

nominal diameter DN(mm)		Face to face dimensios (standard value)		External dimensions(reference value)										Connection dimensions(standard value)						Reference wight BD343H
		L		H	BD343H			BD643H			BD943H			PN1.6MPa			PN2.5MPa
mm	inch	Brief	long		H1	A1	B1	H2	A2	B2	H3	A3	B3	D	D1	Z-d	D	D1	Z-d
50	2	108	150	112	350	180	200	625	245	72	530	250	255	165	125	4-14	165	125	4-18	19
65	21/2	112	170	115	370	180	200	625	245	72	530	250	255	185	145	4-14	185	145	8-18	22
80	3	114	180	120	380	180	200	645	245	72	565	250	255	200	160	4-18	200	160	8-18	25
100	4	127	190	138	420	180	200	675	355	92	600	250	255	220	180	4-18	235	190	8-22	28
125	5	140	200	164	460	180	200	715	355	92	640	250	255	250	210	8-18	270	220	8-26	43
150	6	140	210	175	555	270	280	800	355	92	705	300	315	285	240	8-18	300	250	8-26	50
200	8	152	230	200	760	400	425	850	250	170	775	300	315	340	295	8-18	360	310	12-26	64
250	10	165	250	243	830	400	425	925	250	170	945	300	315	405	355	12-18	425	370	12-30	99
300	12	178	270	250	895	450	560	1035	450	220	1070	300	315	460	410	12-22	485	430	16-30	130
350	14	190	290	280	950	450	560	1070	450	220	1140	300	315	520	470	12-22	555	490	16-33	188
400	16	216	310	305	1190	535	580	1190	450	220	1210	300	315	58/0	525	16-22	620	550	16-36	270
450	18	222	330	350	1255	535	580	1250	650	280	1335	575	714	640	585	16-22	670	600	20-36	350
500	20	229	350	380	1305	5385	580	1290	650	280	1415	575	714	715	650	20-22	730	660	20-36	375
600	24	267	390	445	1340	570	660	1455	850	380	1605	656	810	840	770	20-26	845	770	20-39	560
700	28	292	430	480	1520	750	550	1585	850	380	1844	656	810	910	840	24-26	960	875	24-42	610
800	32	318	470	530	1710	750	550	1700	1250	380	2040	656	810	1025	950	24-30	1085	990	24-48	880
900	36	330	510	580	1810	750	550	1965	1250	380	2255	785	863	1125	1050	24-30	1185	1090	28-48	1100
1000	40	410	550	650	1960	900	750	2015	1250	380	2380	785	863	1255	1170	28-30	1320	1210	28-56	1600
1200	48	470	630	760	2250	1000	925	2250	1250	380	2640	785	863	1485	1390	32-33	1530	1420	32-56	2150
1400	56	530	710	850	2435	1000	925				2886			1685	1590	36-36	1755	1640	36-62	3200
1600	64	600	790	1030	2780	1000	925				3456			1930	1820	40-36	1975	1830	40-62	5000
1800	72	670	870	1230	3020	1100	980				3420			2130	2020	44-39	2195	2070	44-70	6800
2000	80	760	950	1350	3270	1100	980				3685			2345	2230	48-42	2425	2300	48-70	9100

BD3/6/943H-40C.P.R.V series of flange multi-level matel hard-sealed insulation

nominal diameter DN(mm)		Face to face dimensios(standard value)		External dimensions(reference value)										Connection dimensions(standard value)
		L		H	BD343H			BD643H			BD943H			PN4.0MPa
mm	inch	Brief	long		H1	A1	B1	H2	A2	B2	H3	A3	B3	D	D1	Z-d
50	2	108	150	112	350	180	200	625	250	170	530	250	255	165	125	4-14
65	21/2	112	170	115	370	180	200	625	250	170	530	250	255	185	145	8-18
80	3	114	180	120	380	180	200	645	250	170	565	250	255	200	160	8-18
100	4	127	190	138	420	180	200	675	250	170	600	250	255	235	190	8-22
125	5	140	200	164	460	180	200	715	450	220	640	250	255	270	220	8-26
150	6	140	210	175	555	270	280	800	450	220	705	300	315	300	250	8-26
200	8	152	230	200	760	400	425	850	450	220	775	300	315	375	320	12-30
250	10	165	250	243	830	400	425	925	450	280	945	300	315	450	385	12-33
300	12	178	270	250	895	450	560	1035	650	280	1070	300	315	515	450	16-33
350	14	190	290	280	950	450	560	1070	650	280	1140	300	315	580	510	16-36
400	16	216	310	305	1190	535	580	1190	650	280	1210	300	315	660	585	16-39
450	18	222	330	350	1255	535	580				1335	575	714	685	610	20-39
500	20	229	350	380	1305	535	580				1415	575	714	755	670	20-42

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