Wafer Butterfly Valve with 316 Stainless Steel Disc NBR Seat

 

The wafer body design is such that it can be used with most international flanges including AS2129, BS10, ANSI, DIN & JIS Standards in sizes 50mm to 300mm. The wafer style is designed for inline service and relies on a flange either side of the valve to secure in the pipeline.

 

MATERIAL LIST
PARTS	MATERIAL
Body	Cast Iron
Handle	Ductile Iron
Stem	SS416
Hub Shaft	CF8M
Bushing	P.T.F.E
O Ring	NBR

 

SPECIFICATIONS
Max Working Temperature	100 Deg C
Cold Working Pressure	1600kpa
Standard	ISO 5752
Pressure Test	API598
Mounting Pad	ISO 5211
Flange Drilling	AS2129 Table E

 

 

WAFER CAST IRON BUTTERFLY VALVE  STAINLESS STEEL DISC
SKU		IMPERIAL SIZE	H1	H2	H3	C	L	H	C1	F	n1-d	N	Approx Weight / Piece
NBR SEAT	EPDM SEAT
VAL-BWB-050	VAL-BWE-050	2	70	140	31.8	125	42.0	11	70	14.1	4-10	70	3.1
VAL-BWB-065	VAL-BWE-065	2 1/2	79	155	31.8	145	44.7	11	70	14.1	4-10	70	3.8
VAL-BWB-075	VAL-BWE-075	3	83	160	31.8	160	45.2	11	70	14.1	4- 10	70	4.3
VAL-BWB-100	VAL-BWE-100	4	107	180	31.8	180	52.0	14	70	18.1	4-10	70	5.08
VAL-BWB-125	VAL-BWE-125	5	127	193	31.8	210	54.4	17	70	22.1	4-10	70	7.1
VAL-BWB-150	VAL-BWE-150	6	139	200	31.8	240	55.7	17	70	22.1	4-10	70	8.1
VAL-BWB-200	VAL-BWE-200	8	170	240	35.5	295	60.1	17	102	22.1	4-12	102	14
VAL-BWB-250	VAL-BWE-250	10	200	272	35.5	355	65.6	22	102	28.2	4-12	102	21
VAL-BWB-300	VAL-BWE-300	12	242	317	35.5	410	76.5	22	102	28.2	4-12	102	34