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PN16 DN25 Weld Neck Flange

Weld neck flanges are commonly used in high-pressure and high-temperature applications where an unrestricted flow of fluid is crucial.The key features of this flange type, as you mentioned, include:1. Bore Matching: The bore of the weld neck flange matches the bore of the pipe, providing an uninterrupted flow of fluid through the piping system.2. Pressure Drop Prevention: The absence of pressure drops in the flanged joints helps prevent negative effects such as turbulence and erosion/corrosion of the metals in the vicinity.3. Tapered Hub: The tapered hub of the weld neck flange allows for a smooth distribution of mechanical stress between the pipe and the flange, ensuring better structural integrity.4. Radiographic Inspections: The design of the weld neck flange facilitates the execution of radiographic inspections. This allows for the detection of possible leakages and welding defects to ensure the reliability and safety of the piping system.5. Dimensional Compatibility: It is essential that the dimensions of the weld neck flange, including NPS (Nominal Pipe Size) and pipe schedule, match the dimensions of the connecting pipe to ensure a proper fit and effective operation.Weld neck flanges are often preferred in demanding applications due to their excellent strength, leak resistance, and durability. They are commonly used in industries such as oil and gas, petrochemicals, power generation, and process industries where high pressures and temperatures are encountered.

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Jin Runyuan flange is located in Shandong Jinan chapter grave area set street agency headquarters, which is known as the "township of the blacksmith." The location offers convenient transportation and a beautiful environment.- Company Profile: Jin Runyuan flange was founded in 2001 and covers an area of 20,000 square meters. It is a professional manufacturer specializing in forging flanges. Their main products include flanges of Japanese, American, and German standards. They can also customize products according to customer drawings or samples. The company has fixed assets worth 40 million and an annual output of 40 million tons.- International Markets: Their products are exported to more than 20 countries and regions, including Japan, the United States, Germany, South Korea, Russia, Brazil, and South Africa. The company has gained the trust and high praise of customers for its product quality.- Technical Strength: Jin Runyuan flange has strong technical force, professional experience, and advanced equipment. They have 10 professional production and technical personnel, 120 front-line workers, and management and inspection personnel. They have high-quality international advanced forging machinery processing, assembly, inspection, and packaging production lines.- Certifications: The company's product quality meets national and international standards. They have obtained certifications such as the ISSO9001-2000 quality management system certification, the French classification society certification, China special equipment manufacturing license, and pressure vessel manufacturing license.Overall, Jin Runyuan flange of Shandong Machinery CO., LTD is a reputable and well-established manufacturer of forging flanges. They have a strong presence in international markets and are known for their high-quality products and certifications.

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Welding Ends For Welding Neck Flanges