Double Shaft Wafer Type Rubber Liner Butterfly Valve

• Media: Oil Gas Water Air etc.
• Driving Mode: Manual Actuated
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: BUV-C-401
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: NBR/EPDM/PTFE/Viton/Silicone etc
• Valve Body: Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
• Standard: API609 BS5155 DIN3202 ISO5752
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Coating: Fbe Epoxy Coated
• Transport Package: Bubble Bags and Wooden Box
• Specification: 1000*1000*800mm
• Trademark: Far Easter
• Origin: China (Mainland)
• HS Code: 8481804090
• Production Capacity: 5000/Month

Product Description

Type:  Wafer

Face to Face:  API609,BS5155,DIN3202, ISO5752

Flange: DIN,BS,UNI,ISO,ANSI, AS,JIS

Mounting Flange: ISO5211

Working Pressure: PN16 (200PSI)

Application: Water works, Public facilities, Building Industry, Petrolem, Chemical, Steel, Metallurgy, Paper Making Industry, Foods, Beverage

STANDARD MATERIALS OF MAIN PARTS
NO	PART	MATERIAL
1	Body	Cast lron,Ductile Iron,Carbon Steel,Stainless Steel
2	Seat	NBR,EPDM,PTFE,Viton,Neoprene,Hypalon,Silicon
3	ower Shaft	Stainless Steel 416,316,304
4	Disc	Ductile  Iron+Ni(Nylon/Epoxy),CF8,CFB+PTFE(PFA), CF8M,CF8M+PTFE(PFA),Bronze
5	Upper Shaf	Stainless Steel 416,316,304
6	Locating Pin	Carton Steel
7	Bushing	PTFE
8	ORing	NBR,EPDM

 

DIMENSIONS
SIZE		A	B	C	D	L	d0	P	H	UPPER FLANGE					ANSI 150		DIN PN10/16
IN	DN									K	E	z-d	g	h	D1	n-d1	D1	n-d1
2	50	161	80	42	52.6	32	12.6	9	10	77	50	4-7	35	3	120.5	4-19	125	4-18
2-1/2	65	175	89	44.7	64.5	32	12.6	9	10	77	50	4-7	35	3	139.5	4-19	145	4-18
3	80	181	95	45.2	78.8	32	12.6	9	10	77	50	4-7	35	3	152.5	4-19	160	4/8-18
4	100	200	114	52.1	104	32	15.77	11	12	90	70	4-9	55	3	190.5	8-19	180	8-18
5	125	213	127	54.4	123.3	32	18.92	14	14	90	70	4-9	55	3	216	8-22	210	8-18
6	150	226	139	55.8	155.6	32	18.92	14	14	90	70	4-9	55	3	241.5	8-22	240	8-23
8	200	260	175	60.6	202.5	45	22.10	17	17	125	102	4-12	70	3.5	298.5	8-22	295	8/12-23
10	250	292	203	65.6	250.5	45	28.45	22	22	125	102	4-12	70	3.5	362	12-25	350/355	12-23/27
12	300	337	242	76.9	301.600	45	31.6	22	24	125	102	4-12	70	3.5	432	12-25	400/410	12-23/27