The bellows globe valve for natural gas utilizes a metal bellows sealing structure to prevent external leakage, making it suitable for gas pipeline systems.
○ Design standard: EN 12516
○ Structural length: EN 558
○ Connecting flange: EN 1092-1
○ Testing and inspection: EN 12266
○ Valve body material: GS-C25/CF8/ CF8M/CF3//CF3M/WC6/WC9
○ Nominal diameter: DN15-DN600
○ Nominal pressure: 1.6Mpa-10.0 Mpa
○ Connection method: flange, welding
○ The fully sealed structure of the bellows eliminates natural gas leakage, ensuring intrinsic safety
○ Fireproof and anti-static design, in compliance with gas pipeline safety specifications
○ The valve body material is corrosion-resistant and suitable for environments containing trace amounts of sulfides in natural gas
○ The opening and closing operation is convenient and reliable, suitable for frequent switching and emergency shut-off
○ The sealing surface is precisely ground to achieve zero leakage and meet high sealing level standards
○ Key cutoff and safety isolation points before and after pressure regulation at urban gas gate stations
○ Used for segment control and maintenance isolation in valve stations of long-distance natural gas pipelines
○ Inlet valve of gas supply pipeline for industrial users' gas boilers or heating furnaces
○ High-seal control valve from the outlet of the LNG gasification station to the connection point of the city pipeline network
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The heat-conducting oil bellows globe valve is specifically designed for high-temperature heat-conducting oil systems.
The large-diameter bevel gear bellows globe valve adopts a bevel gear transmission mechanism, which facilitates effortless operation and is suitable for large-diameter pipeline systems.