DN (Diameter Nominal) | PN (Pressure Nominal) | Material | Medium Temperature | Applicable Medium | Connection Style | Standard |
DN10-DN400 | PN1.6MPa-PN335MPa | Carbon steel/steel alloy/stainless steel | t<-100℃ | Water/oil/steam | Flange/thread/welding/clamp/lug | API 600/API 6D/MSS SP-25 |
A globe valve is a type of linear motion valve that is designed to regulate the flow of fluid in a piping system. It gets its name from the shape of the valve body, which resembles a globe or spherical shape.
The globe valve consists of a movable disc or plug, known as the valve disk, and a stationary ring seat. The valve disk is connected to a stem that moves up and down to control the opening and closing of the valve. When the valve is fully open, the fluid flows freely through the passage. When the valve is closed, the valve disk presses against the seat, preventing the flow of fluid.
Globe valves are commonly used in various industries, including oil and gas, chemical processing, power plants, and water treatment. They are suitable for both on/off and throttling applications, providing precise control over flow rate and pressure. Globe valves are known for their excellent shutoff capabilities, which help prevent leakage when the valve is closed.
These valves are available in different sizes, pressure ratings, and materials to suit specific application requirements. They can be operated manually, using handwheels or levers, or automated with the use of actuators, such as electric, pneumatic, or hydraulic actuators.
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