ize: DN50-DN1000
Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel
Seat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,Silion
Shaft: Stainless Steel 416,316,304
Disc:Ductile Iron+Ni,CF8,CF8+PTFE,CF8M,CF8M+PTFE,Bronze
Bushing:PTFE
O-ring:NBR EPDM

Specifications:

Size	DN50-DN1000
Nominal Pressure	PN10/16, 150-300LB
Working Temperature	-30。c – 135。C
Suitable Media	Chemicals, air, water, steam, oil, acids, salts ect

Standards:

Design standard	API609, ANSI16.34, JISB2064, GB T12238
Face to Face	API609, DIN3202, ISO5752, BS5155
Flange drilling	DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K
Top Flange	ISO5211
Test Inspection	API598

Material:

Body	Aluminum,Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Disc	Ductile Iron, Carbon Steel, Stainless Steel
Stem	Stainless Steel
Seat	EPDM, NBR, PTFE, VITON, HYPALON
O ring	EPDM, NBR

STANDARD MATERIALS OF MAIN PARTS

ITEM	PART NAME	MATERIAL
1	Body	CI/DI/CS/SS
2	Seat	EPDM/PTFE/VITON/NBR/Hypalon
3	Shaft	SS416/316/304/CS
4	Disc	CF8/CF8M/DI+Ni/SS304
5	Handle	Aluminum
6	Bushing	PTFE/Bronze
7	O Ring	NBR/EPDM

DIMENSIONS:(mm)

SIZE (in)	DN	C	PN16 D1	PN16 n-d1	PN10 D1	PN10 n-d1	ANSI 150 D1	ANSI 150 n-d1	JIS 10K D1	JIS 10K n-d1
2	50	42.0	125	4-18	125	4-18	120.5	4-19	120	4-19
2.5	65	44.7	145	4-18	145	4-18	139.5	4-19	140	4-19
3	80	45.2	160	8-18	160	8-18	152.5	4-19	180	8-19
4	100	52.1	180	8-18	180	8-18	190.5	8-19	175	8-19
5	125	54.4	210	8-18	210	8-18	216.0	8-22	210	8-23
6	150	55.8	240	8-23	240	8-23	241.5	8-22	240	8-23
8	200	60.6	295	12-23	295	8-23	298.5	8-22	290	12-23
10	250	65.6	355	12-27	350	12-23	362.0	12-25	355	12-25
12	300	76.9	410	12-27	400	12-23	432.0	12-25	400	16-25

Aluminum Wafer Butterfly Valve

Aluminum Wafer Butterfly Valve

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