Specifications

cast iron butterfly valve:
1.size:DN50-DN1200
ure:PN10/16,ANSI,JIS,DIN
3.material:CI/DI/steel
4.Competitive price

cast iron butterfly valve

1.type: D71X-10/10Q/16/16Q, D371X-10/10Q/16/16Q

2.size:DN50-DN1200

ure: PN10, PN16,JIS,ANSI

4.valve body, bonnet: CI/DI/WCB

5.disc: DI/Rubber lined Disc

Size	DN50-DN1200
End flange	ANSI B 16.1, EN 1092, AS 2129
Face to face	EN558-1
Top flange	ISO 5211
Normal pressure	PN1.0/1.6/2.5MPa (150/300PSI)
Body	CI / DI / WCB / SS disc-DI / CF8 / CF8M / C95400
Disc	DI/ALB/Rubber lined Disc / 1.2501/CF8M/1.4529/CF8/Hastelloy
Stem	416/304/316/431/17-4PH
Seat	NR/Hypalon/EPDM/Neoprene/NBR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White NBR/White EPDM/EPDM (NSF)/PTFE
Temprature	-45c~150c
Feature	Small in size, light in weight and easy maintenance, it can be used as a device to cut-off or regulate
Apply	Fresh water, sewage, sea water, air, vapor, food, medicine, oils. acids, alkalis, salt etc.

Size	A	B	C	D	E	F	G	K
50	161	80	43	32	12.6	6.7	50	65
65	175	89	46	32	12.6	6.7	50	65
80	181	95	46	32	12.6	6.7	50	65
100	200	114	52	32	15.77	10.3	70	90
125	213	127	56	32	18.92	10.3	70	90
150	226	139	56	32	18.92	10.3	70	90
200	260	175	60	40	22.10	14.3	102	125
250	292	203	68	40	28.45	14.3	102	125
300	337	242	78	40	31.6	14.3	102	125
350	368	267	78	40	31.6	14.3	125	150
400	400	298	102	51.2	33.15	20.6	140	175
450	422	318	114	51.2	38.00	20.6	140	175
500	480	249	127	64.2	41.15	20.6	140	175
600	562	440	154	70.2	50.65	23.2	165	210
700	624	520	163	66	55.00	8-18	254	300
800	672	591	188	66	55.00	8-18	254	300

NOTE:
Dimensions of "M","L1"."L2","D1" for the following Standard available :GB9112-88,DIN2501,BS4504,ISO2084
ISO2531,BS10-E,ANSI15/150, ASA125/150.AS2129 Table