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American standard cast steel globe valve
American standard cast steel globe valves are used to cut off or connect media in pipelines. By selecting different materials, they can be suitable fo
Product details
Product Structure Diagram
Parameter specifications
Design standards
Design standards: BS1873 ASME B16.34；
Pressure and temperature rating: ASME B16.34；
Structural length: ASME B16.10；
Flange form size: ASME B16.5；
Welding end connection: ASME B16.25；
Inspection and Testing: API598；
Applicable temperature: -196 ℃~550 ℃ (different materials are selected for different working conditions).
Structural characteristics
1. The valve body has a spherical or streamlined shape, and the flow channel has a straight through shape with low fluid resistance.
2. The closing element (valve disc) of the globe valve and the sealing surface of the valve seat are sealed with a conical surface, which has low closing force, resistance to erosion, and reliable sealing.
3. The valve seat can be a replaceable valve seat, which can be combined with the sealing surface material of the closing element to meet the requirements of various working conditions and extend the service life.
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