Building Supplies
Description
Full Specification for Butterfly Valves:
1. Brief Definition:
Butterfly valves are rotary valves in which a disc-shaped closure member is rotated through 90°, or
approximately, to open or close the flow passage.
2. Material Specification:
Body: WCB/WC9, Cast Iron, Ductile Iron, CF8/CF3/CF8M/CF3M, Aluminium Bronze
Disc: Ductile Iron, Aluminium Bronze, CF8/CF8M
Seat: NR, BUNA, EPDM, PTFE, NBR, Viton, SI, IIR, Metal Seated
Shaft: Aluminium Bronze, SS410, SS304, SS316, Carbon Steel
3. Standards:
API609, ANSI B16.1, ASME B16.9
4. Size Range:
2& quot; ~ 64& quot; (DN50 ~ DN1600)
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Hebei metals industrial limited
pipe,pipe fittings,valves,flanges.coupling,tee
Address: Wanhao Mansion A2303,Zhongshan south street,
Shijiazhuang, Hebei
China, 050000
Tel: 86-311-89642206
Fax: 86-311-67906676
