Marine Flange Butterfly Valves

Marine Flange Butterfly Valves:

We can offer marine gate valve,marine globe valve,marine butterfly valve,marine check valve etc

Butterfly Valves standard:CB/T,GB/T,,JIS ,DIN ,API、ANSI,BS etc.

Butterfly Valves  Technical Details:

PN (Mpa)	DN (mm)	Marine Flange Butterfly Valves Structure dimension
		L	D	D1	b	f	Z-d	H
1 1.6	50	108	165	125	20/16	3	4-18	110
	65	112	185	145	20/18	3	4-18	115
	80	114	200	160	22/20	3	4-18/8-18	120
	100	127	220	180	22/20	3	8-18	135
	125	140	250	210	24/22	3	8-18	165
	150	140	285	240	24	3	8-23	175
	200	152	340	295	26	3	8-23/12-23	210
	250	165	395/405	350/355	28/30	3	12-23/12-25	240
	300	178	445/460	400/410	28/30	3	12-23/12-25	280
	350	190	505/520	460/470	30/34	4	16-23/16-25	310
	400	216	565/580	515	32/36	4	16-25/16-30	340
	450	222	615/640	565	32/40	4	20-25/20-30	380
	500	229	670/715	620	34/44	4	20-25/20-34	410
	600	267	780/840	725	36/48	5	20-30/20-41	470
	700	292	895/910	840	40/50	5	24-30/24-41	550
	800	318	1015	950	44/52	5	24-34/24-41	640
	900	330	1115	1050	46/54	5	28-34/28-41	710
	1000	410	1230	1160	50/56	5	28-34/28-48	770