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, making it suitable for production lines with long-term, high-frequency operation. The polished surface meets 3A sanitary fluid requirements and can be used for pump inlet reduction, process transfer connections, and transitions between equipment of different sizes.
| Size | A×B | L1 | T | |||
| 1"-3/4" | 25.4×19 | 25.4 | 1.65×1.65 | |||
| 1" 1/2"-3/4" | 38.1×19 | 76.2 | 1.65×1.65 | |||
| 1" 1/2"- 1" | 38.1×25.4 | 50.8 | 1.65×1.65 | |||
| 2"-1" | 50.8×25.4 | 101.6 | 1.65×1.65 | |||
| 2"-1 1/2" | 50.8×38.1 | 50.8 | 1.65×1.65 | |||
| 2" 1/2"- 1" | 63.5×25.4 | 152.4 | 1.65×1.65 | |||
| 2" 1/2"-1 1/2" | 63.5×38.1 | 101.6 | 1.65×1.65 | |||
| 2" 1/2"- 2" | 63.5×50.8 | 50.8 | 1.65×1.65 | |||
| 3"-1" | 76.2×25.4 | 203.2 | 1.65×1.65 | |||
| 3"-11/2" | 76.2×38.1 | 152.4 | 1.65×1.65 | |||
| 3"-2" | 76.2×50.8 | 101.6 | 1.65×1.65 | |||
| 3"-2 1/2" | 76.2×63.5 | 50.8 | 1.65×1.65 | |||
| 4"-1 1/2" | 101.6×38.1 | 254 | 2.11×1.65 | |||
| 4"-2" | 101.6×50.8 | 203.2 | 2.11×1.65 | |||
| 4"-2 1/2" | 101.6×63.5 | 152.4 | 2.11×1.65 | |||
| 4"-3" | 101.6×76.2 | 101.6 | 2.11×1.65 | |||
| 6"-3" | 152.4×76.2 | 140 | 2.77×1.65 | |||
| 6"-4" | 152.4×101.6 | 140 | 2.77×2.11 | |||
| Size | A | B | L1 | T |
| 1/2×1/4" | 12.7 | 6.35 | 25.4 | 1.65 |
| 1/2×3/8" | 12.7 | 9.53 | 25.4 | 1.65 |
| 3/4×1/2" | 19.1 | 12.7 | 25.4 | 1.65 |
| 3/4×3/8" | 19.1 | 9.53 | 25.4 | 1.65 |
| 1.0×1/2" | 25.4 | 12.7 | 38.1 | 1.65 |
| 1.0×3/8" | 25.4 | 9.53 | 38.1 | 1.65 |
| 1.0×3/4" | 25.4 | 19.1 | 25.4 | 1.65 |
| 1.5×1/2" | 38.1 | 12.7 | 63.5 | 1.65 |
| 1.5×3/4" | 38.1 | 19.1 | 50.8 | 1.65 |
| 1.5×1.0" | 38.1 | 25.4 | 50.8 | 1.65 |
| 2.0×1/2" | 50.8 | 12.7 | 114.3 | 1.65 |
| 2.0×3/4" | 50.8 | 19.1 | 101.6 | 1.65 |
| 2.0×1.0" | 50.8 | 25.4 | 101.6 | 1.65 |
| 2.0×1.5" | 50.8 | 38.1 | 50.8 | 1.65 |
| 2.5×1.0" | 63.5 | 25.4 | 152.4 | 1.65 |
| 2.5×1.5" | 63.5 | 38.1 | 101.6 | 1.65 |
| 2.5×2.0" | 63.5 | 50.8 | 50.8 | 1.65 |
| 3.0×1.0" | 76.2 | 25.4 | 203.2 | 1.65 |
| 3.0×1.5" | 76.2 | 38.1 | 152.4 | 1.65 |
| 3.0×2.0" | 76.2 | 50.8 | 101.6 | 1.65 |
| 3.0×2.5" | 76.2 | 63.2 | 50.8 | 1.65 |
| 4.0×1.0" | 101.6 | 25.4 | 304.8 | 2.10 |
| 4.0×1.5" | 101.6 | 38.1 | 254 | 2.10 |
| 4.0×2.0" | 101.6 | 50.8 | 203.2 | 2.10 |
| 4.0×2.5" | 101.6 | 63.2 | 152.4 | 2.10 |
| 4.0×3.0" | 101.6 | 76.2 | 101.6 | 2.10 |
| 5.0×4.0" | 127 | 101.6 | 70 | 2.77 |
| 6.0×3.0" | 152.4 | 76.2 | 241.3 | 2.77 |
| 6.0×4.0" | 152.4 | 101.6 | 139.7 | 2.77 |
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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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