F347 Wafer Butterfly Valve

F347 Wafer Butterfly Valve Body: F347, Alloy Steel, Duplex Stainless Steel, Super Duplex Disc: F347, SS316, Duplex Stainless Steel, Hastelloy, Titanium, Aluminium Bronze Stem: SS316 Seat: PTFE, RTFE, SS316 Shaft: SS316 Packing Seal: PTFE, Graphite Nominal Size: DN50 to DN300 Nominal Pressure: Class150 to Class600,PN16 to PN40 Connection: Wafer Face to Face Dimensions: ANSI B16.10, API 609, MSS-SP-68, ISO 5752 Flanged End Dimensions: ASME B16.5, JIS B2210, DIN Inspection and Test: API 598