Import Dzr Pipe Fittings — Buy in Bulk from Supplier in China

The DZR pipe fittings are dezincification-resistant brass components designed for use in potable water and industrial plumbing systems where corrosion resistance is critical. They are manufactured from lead-free brass alloy conforming to ASTM B124 or EN 12165 standards, with zinc content reduced to below 15% to inhibit dezincification. These fittings include elbows, tees, couplings, and unions, and are available in nominal pipe sizes from 1/2 inch to 2 inches.

The material composition typically includes copper (60-65%), zinc (30-35%), and trace additions of tin or arsenic to enhance corrosion resistance. Surface finish is standard polished or chromed, suitable for visible installations. The fittings are manufactured using hot forging and CNC machining, ensuring dimensional accuracy within ±0.1mm. Thread types are NPT or BSP, depending on regional market requirements. No internal coatings are applied; the alloy itself provides corrosion resistance.

These fittings are used in residential plumbing, HVAC systems, irrigation, and light industrial water lines where copper or brass is preferred over plastic or steel. Buyers include plumbing contractors, municipal water authorities, and building material distributors in Europe, North America, and Southeast Asia. Packaging is bulk in polybags or cartons, with 50 to 100 pieces per carton. Trade terms are typically FOB Taizhou or CIF destination port. MOQ is not specified in the source data. No certifications are listed.

Taizhou Fengchen Valve Co., Ltd. is a manufacturer based in Qinggang Yuhuan, Zhejiang Province, with a focus on valve and pipe fitting production. The company is registered as an 'imported' supplier with 'harbor' trust tier, but no response rate or average reply time is provided. The listing does not state its founding year, workforce size, or annual production volume. There is no mention of ISO certification, export history, or client references in the source data.

The company's profile suggests specialization in brass and bronze fittings, but the product listing does not confirm whether it designs, casts, or assembles these fittings in-house. No test reports, quality control procedures, or compliance documentation are disclosed. Buyers should request material certificates and pressure test records before ordering, as the source data does not verify compliance with international standards beyond the generic mention of 'dezincification-resistant'.