Material:GG225
Trade Term:FOB
Certification:ISO,CE,DQS
Pressure:PN16
Butterfly Valve
 

Specification											Application
											This kind of butterfly valve is widely utilized in foodstuff,pharmacy,chemical industry etc.and industrial environmental protection, water treatment, high building,water supply and draian tubing line open or close or adjusting medium.
Design standard: API609;EN593,ect
Face to Face: DIN3202-K1,EN558-1 20 Series;BS5155,MSS SP-67
Flange Drilling: DIN2501PN10/PN16;BS10-D;JIS10K;BS4504;ANSI125/150;AS2129 Table D/E;ASA125/150 ect.
Pressure test:  API 598
Materials
No.	Part Name	Material (1)	Material(2)
1	Body	A126B	GG25
2	Bushing	B62	B62
3	"O"ring	EPDM	NBR
4	Stem	SS410	1.4201
5	Disc	SS316	1.4408
6	Seat	EPDM	NBR
Dimensions
Size	C	L	A	B	Φc	ΦD1	ΦD	n-Φd	ΦK	ΦE	n-Φd1
DN50	41.5	32	143	55	12.4	125	52.5	4-18	65	50	4-8
DN65	44.5	32	155	64	12.4	145	63.8	4-18	65	50	4-8
DN80	44.5	32	162	72	14.4	160	78.1	8-18	65	50	4-8
DN100	51.4	32	183.8	90	16.4	180	103.8	8-18	90	70	4-10
DN125	54.5	32	197	101	18.4	210	123.1	8-18	90	70	4-10
DN150	54.4	32	210	114	18.4	240	155	8-22	90	70	4-10
DN200	63.5	40	240	145	22.4	295	202.1	8-22	125	102	4-12
DN250	65	40	286	178	30.4	350	250.1	12-22	125	102	4-12
DN300	76.9	40	309	204	30.4	400	301.1	12-22	125	102	4-12