API 6D design gate valves mainly find applications in the following scenarios. The API 6D standard is an important specification for the design, manufacture, and testing of pipeline valves in the oil and gas industry. API 6D-designed gate valves are widely used in various critical scenarios due to t
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API 6D design gate valves mainly find applications in the following scenarios. The API 6D standard is an important specification for the design, manufacture, and testing of pipeline valves in the oil and gas industry. API 6D-designed gate valves are widely used in various critical scenarios due to t
