The flange Globe valve is a common type of shut-off valve. Here is a detailed introduction of it:

• Connection method: It adopts flange connection, featuring strong connection and good sealing performance. It is suitable for various nominal diameters of pipelines, with the nominal diameters generally ranging from DN15 to DN300.
• Nominal Pressure: The nominal pressure of American standard products ranges from 150LB to 1500LB, while that of Chinese standard products is usually from 1.6MPa to 16.0MPa.
• Applicable temperature range: The working temperature range is generally -29℃ to 550℃, depending on the material of the valve body and the sealing surface material.
• Valve body material: Common materials include WCB, carbon steel, cast steel, stainless steel, etc. The choice of material can be made based on different media and usage conditions.
• Applicable media: Suitable for various media such as water, oil, steam, gas, etc. It is widely used in industries including petroleum, chemical engineering, pharmaceuticals, fertilizers, and power generation.
• Driving method: The driving methods are diverse, including manual, gear transmission, electric, pneumatic, etc., which can meet various operational requirements.
• Structural features: The axis of the valve stem is perpendicular to the sealing surface of the valve seat. The valve disc has a short stroke, the sealing surface is less prone to wear, and the sealing performance is good. However, the fluid resistance is high and the opening and closing torque is also large.