The 180° elbow is used to create a U-shaped return flow path and is commonly used in heat exchangers, jacketed tanks, or process systems requiring circulating return flow. The product features a precise bending radius and high roundness, ensuring smooth fluid flow and reduced resistance. The inner wall is polished to sanitary standards, and the welded ends are compatible with DIN standard pipe diameters. Its one-piece molded structure reduces the number of welds, improving overall pressure resistance and hygienic performance, making it an ideal choice for applications requiring higher structural reliability.
| Size | A | R | L1 | T | |
| DN10 | 12/13 | 26 | 52 | 1.5 | |
| DN15 | 18/19 | 35 | 70 | 1.5 | |
| DN20 | 22/23 | 40 | 80 | 1.5 | |
| DN25 | 28/29 | 50 | 100 | 1.5 | |
| DN32 | 34/35 | 55 | 110 | 1.5 | |
| DN40 | 40/41 | 60 | 120 | 1.5 | |
| DN50 | 52/53 | 70 | 140 | 1.5 | |
| DN65 | 70 | 80 | 160 | 2 | |
| DN80 | 85 | 90 | 180 | 2 | |
| DN100 | 104 | 100 | 200 | 2 | |
| DN125 | 129 | 187 | 375 | 2 | |
| DN150 | 154 | 225 | 450 | 2 | |
| DN200 | 204 | 300 | 600 | 2 | |
| DN250 | 254 | 325 | 750 | 2 | |
| DN300 | 306 | 450 | 900 | 3 | |
This long 45° elbow features a longer arc section than conventional models, providing a smoother fluid transition during turns. It is suitable for processes sensitive to fluid shear, such as the tran...
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This three-way connector features a variable diameter and extended structure, suitable for buffering transitions when there are differences in diameter between the main and branch pipes. It is particu...
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Standard 90° SMS welded elbows are primarily used for right-angle connections in sanitary piping systems and are common basic components in Nordic dairy and beverage engineering. They are manufactured...
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This extended concentric reducer features a longer, progressively tapered design, achieving a smooth and symmetrical flow transition between different pipe diameters, thus reducing shock and pressure ...
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This 45° welded elbow is specifically designed for American 3A dairy and food systems, featuring a gentle bend suitable for conveying processes sensitive to fluid shear. Made from 316L stainless steel...
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Clamp-type tees are suitable for food companies with multiple recipes and batches, allowing for quick switching of branch connections. Assembly can be completed without welding, significantly reducing...
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This reducer is suitable for connecting pipes of different diameters and features a symmetrical, concentric structure for smoother flow transitions. The welded ends provide a high-strength connection,...
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This 45° short-radius welding elbow features a compact arc design, making it ideal for applications with strict space requirements, such as within equipment or in densely packed piping areas. We utili...
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The 90° welded elbow is the most commonly used corner fitting in imperial sanitary piping systems. We ensure precise angles and uniform wall thickness through automatic pipe bending and plasma welding...
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Short-type welded tees are used for branching and merging designs in compact areas. We utilize a one-piece, three-branch structure to ensure the interior remains clean and free of dead spaces, even u...
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This long-type three-way fitting features an extended main pipe design, ensuring a more stable fluid transition during branching or merging. We strictly control the roundness and coaxiality of the bra...
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This welded tee fitting features a strictly symmetrical structure and high-purity polishing, ensuring uniform fluid distribution between the main and branch pipes. We have implemented precise transiti...
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Wenzhou Dicheng Fluid Equipment Co., Ltd. is located in the renowned Wenzhou Valve Industry Cluster. As an established manufacturer, we specialize in the R&D, production, and sales of fluid equipment, valves, and pipeline accessories. Our core products, including stainless steel valves and pipe fittings, are widely used in the chemical, HVAC, water treatment, and environmental protection industries. Featuring excellent sealing, high corrosion resistance, and reliable operation, our products meet both standard specifications and customized requirements.
Leveraging the mature local industrial chain and equipped with professional manufacturing and testing facilities, we uphold the principles of precision craftsmanship and corporate integrity. We provide one-stop integrated solutions that deliver high efficiency and exceptional cost-effectiveness. Dicheng is committed to building long-term partnerships with global clients for mutual growth and success.
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Welding four-way DIN sanitary stainless steel fittings feature a finely polished inner surface and a seamless welding structure. Manufactured to strict standard specifications, they offer excellent co...
Stainless steel pipe fittings are widely used in food, dairy, pharmaceutical, petrochemical, HVAC and water treatment industries. With excellent corrosion resistance, hygienic properties, and stable f...
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