Centric Disc Butterfly Valve Wafer Type
Centric Disc Butterfly Valve Wafer Type
Product Name: Centric Disc Butterfly Valve Wafer Type
Body: IS 210 Gr FG 200 (Cast Iron) / WCB / CF8 / CF8M
Disc: S.G. Iron /SS-304 (CF8) / SS-316 (CF8M) / WCB
Seat : Moulded Nitrile
End Connection: Wafer Type SUIT ANSI B 16.5 (150#)
Working Pressure: PN 10 / PN 16
Temperature: Upto 90°C
Seat Leakage : Tight Shut Off
Description
Butterfly valves are among the family of quarter-turn valves and work very similar to ball valves. The “butterfly” is a disk connected to a rod. It closes when the rod rotates the disc by a quarter turn to a position perpendicular to the flow direction (right image in Figure 1). When the valve opens, the disk is rotated back to allow the flow.