Excellent sealing performance. There is an oil groove between the valve body and the sealing surface. Sealing grease can be injected into the valve seat through the oil nozzle at any time to form an oil film seal and enhance the sealing performance. This unique sealing design ensures zero leakage of
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Working principle of three-way cock valve: The three-way cock valve is a valve with three channels. It controls the flow direction of fluid by rotating the plug. Its main function is to realize the diversion, confluence or switching of the flow direction of fluid. The plug of the cock valve is usual
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I. Key Points of Welding Process1) Welding Materials· Valve Body Material: Commonly used carbon steel or low - alloy steel, such as ASTM A105.· Welding Wire and Flux: The welding wire should match the valve body material, and the flux should have good slag - releasing property to ensure the weld qua
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Applications in the Upgrading and Reconstruction of Urban Pipe Networks(I) Urban Gas SystemIn the urban gas pipeline network, fully welded ball valves are used to control and cut off the flow of gas. Their zero-leakage performance and corrosion resistance ensure the safety of gas transportation and
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Excellent sealing performance. There is an oil groove between the valve body and the sealing surface. Sealing grease can be injected into the valve seat through the oil nozzle at any time to form an oil film seal and enhance the sealing performance. This unique sealing design ensures zero leakage of
Working principle of three-way cock valve: The three-way cock valve is a valve with three channels. It controls the flow direction of fluid by rotating the plug. Its main function is to realize the diversion, confluence or switching of the flow direction of fluid. The plug of the cock valve is usual
I. Key Points of Welding Process1) Welding Materials· Valve Body Material: Commonly used carbon steel or low - alloy steel, such as ASTM A105.· Welding Wire and Flux: The welding wire should match the valve body material, and the flux should have good slag - releasing property to ensure the weld qua
Applications in the Upgrading and Reconstruction of Urban Pipe Networks(I) Urban Gas SystemIn the urban gas pipeline network, fully welded ball valves are used to control and cut off the flow of gas. Their zero-leakage performance and corrosion resistance ensure the safety of gas transportation and
