V type ball valve is suitable for use on various kinds of pipelines of Class 150 - Class300. There are two kinds of applications for V type ball valve according to customers different requirement. One is used for cutting off or switch on the pipeline medium. The other is used as control valve for regulating the medium flow capacity in pipeline. Operation manners for cutting off type ball valve include manual, worm gear, pneumatic or electric actuators, where as for regulating type V type ball valve,open ball valve, open manners are of pneumatic and electric actuators.
Of the application for metal sealed V type ball valve, the temperature is in general 200. As specially ordering, the application temperature for metal to metal sealed V type ball valve can be 425 (carbon steel valve body) or 540 (valve body of stainless steel, CrMo steel, and CrMo V steel). For Soft Sealed V type ball valve, the application temperature is in general 180 (reinforced PTFE seat).
Connection type for V type ball valve is of water flanged connection.
13-Worm gear set