Flanged Butterfly Valve:
1)Standards:
A)Design & Manufacture: BS 5155, API 609, MSS SP-67, MSS SP-68
B)Face to Face Dimension: BS 5155, API 609, MSS SP-67, MSS SP-68
C)End Connection: ASME B16.5, DIN2543-2545
D)Test and Inspection: ISO5208, BS 6755
2)Sizes: 2" - 48" or DN50 - DN1200
3)Pressure Rating: Class150 or PN10 - PN16
4)Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF8M, CF3M, etc.
5)Operated by: Lever, Gear, Pneumatic, hydraulic and Electric actuator