wafer cast iron butterfly valve, China wafer cast iron butterfly valve Supplier,Factory

wafer cast iron butterfly valve

Zhejiang Fangwen Special Steel Co., Ltd. [China]

Minimum Order: 0

Quality/Safety Certification: 0.00

1. Valve Design : MSS SP-67 for Casting steel, API609 + ANSI B16.1 for DI/CI.
2. Flange : ANSI B16.1 Class 125, DIN2501 PN10/16

design standard: API609. face to face: API609. standard of drilling: DIN2501 PN10

	ΦD1	ΦD2	ΦD3	D4	ΦD5	T	Φd	N-M	A	B	C	D	K	M1	Φd1
mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
50	52.6	125	100	50	65	9	18	4-M16	248	142	32	43	25	5	7
65	64.3	145	120	50	65	9	18	4-M16	266	154	32	46	25	5	7
80	78.8	160	127	50	65	9	18	8-M16	300	171	32	46	25	5	7
100	104	180	156	70	90	11	18	8-M16	330	184	32	52	40	6	10
125	123.3	210	190	70	90	14	18	8-M16	372	213	32	56	40	6	10
150	155.7	240	212	70	90	14	22	8-M20	397	226	32	56	40	6	10
200	202.4	295	268	102	125	17	22	8-M20	464	253	45	60	50	6	12
250	250.4	350	325	102	125	19	22	12-M20	566	281	45	68	50	6	12
300	301.5	400	376	102	125	22	22	12-M20	635	337	45	78	50	6	12

itme	name	material
1	body	CI/DI
2	seat	EPDN/NBR/VITON
3	disc	CI/CF8/CF8M
4	stem	SS316/SS416/SS304
5	bushing	F4
6	"o"ring	NBR

1. Valve Design : MSS SP-67 for Casting steel, API609 + ANSI B16.1 for DI/CI.
3. Face to face :BS EN 558-1, the lenth in BS EN558-1 is the same in DIN3202/API609/MSS SP-67:200