3 piece ball valve,floating type,worm gear operated,flanged ends,made of cast ... >24.Butt-welding end dimensions: ANSI/ASME B16.25.Inspection & test standard: API598, API6D.Pressure: 150Lb, 300Lb, 600Lb, 900Lb or PN10 ... / worm gear/electric/pneumatic,etc.Fire-resistant & anti-static design. 3 piece float ball valve(ball valve,oil pipeline valve,oil field ...