... , API608, ANSI/ASME B16.34,MSS-SP-72,BS5351. Face to face dimensions: ANSI/ASME B16.10, API6D.Flange connection: ANSI ... (304), CF8M(316), CF3(304L), CF3M(316L), etc.Driving styles: manual/ worm gear/electric/pneumatic,etc.Fire-resistant & anti-static design. worm ... gear float ball valve(ball valve,gear ball valve,cast steel ball ...