Import Di Pipe Fittings, Double Flanged Duckfoot Bend — Buy in wholesale FOB from Supplier in China

The double flanged duckfoot bend is a ductile iron pipe fitting designed for directional changes in pressurised water and wastewater systems. It conforms to ISO2531, BS EN545, BS EN598, AWWA C219, AWWA C110, and ASME B16.42 standards, with internal lining options including cement mortar, sulphuric resistance cement, sulphuric resistance cement with epoxy, or H.A. cement. External coatings range from zinc and bitumen to metallic zinc with dual epoxy layers and PU, selected based on corrosion exposure. The fitting operates between -40°C and 125°C and is engineered for durability in aggressive fluid environments.

Ductile iron used in these fittings has a minimum tensile strength of 420 MPa and elongation of at least 10%, meeting international cast iron specifications. The internal cement mortar lining is applied according to ISO2531, providing a smooth, non-toxic surface suitable for potable water. Alternative linings like sulphuric resistance cement with epoxy are used where acidic wastewater or industrial effluents are present. External coatings are tested for adhesion and salt spray resistance, with the metallic zinc plus epoxy option offering superior protection in coastal or industrial zones.

These fittings are commonly purchased by municipal water authorities, civil engineering contractors, and wastewater treatment plant operators in Asia, Africa, and Latin America. They are typically supplied in plastic film wrapped on wooden pallets for sea freight. Buyers should confirm the exact coating and lining combination required for their fluid medium and pressure class. The fitting is not intended for gas or high-pressure steam systems. Bulk orders are standard, with no published MOQ, and delivery terms are negotiable upon request.

Jilin Senfeng Pipe Co., Ltd. is a manufacturer based in Panshi, Jilin Province, China, specialising in ductile iron pipe fittings for water and wastewater infrastructure. The company's trust tier is listed as harbor, indicating verified export experience, but no public information confirms production capacity, years in operation, or client list. The supplier address is fully detailed, suggesting active export operations, though response metrics show no recorded activity, indicating potential delays in communication.

The listing does not claim certifications beyond compliance with international standards, nor does it state certifications such as ISO 9001 or third-party testing. No mention is made of in-house R&D, testing facilities, or engineering support. Buyers should treat this as a direct manufacturer with export capability but must independently verify production controls, quality assurance processes, and consistency in coating application before placing orders.