Specification of

Globe Valve is a valve that has the direction of linear motion and is designed as a stopping (stopping flow), opening flow and regulating flow. The globe valve disk can completely close a stream.

For ordinary globe valves (conventional) can be used as isolation and throttling service. Although this type of valve shows a slightly higher number of pressure drops compared to other types of valves (gate valve, plug and ball valve).

Globe valve is basically designed to control flow. The length of the range of flow control, pressure drop and duty must be a consideration in designing the globe valve to prevent system failure.

Generally the maximum differential pressure on the disk must not exceed 20% of the maximum upstream or about 200psi (1380kPa) pressure. But for Janis globe valve with a special list able to work beyond the pressure.