EF Coupler Manufacturers

EF Coupler

The EF Coupler is the essential component for establishing straight-line connections within Polyethylene (PE) piping systems. It is engineered to permanently join two PE pipes of identical external diameter, thereby ensuring the continuity and robust strength of the pipeline. Manufactured using high-performance PE100 virgin resin, this coupler offers exceptional pressure-bearing capacity and superior long-term resistance to slow crack propagation, guaranteeing a service life equivalent to the pipe itself. Precision-embedded resistance heating wires, activated by a standard 40V electrofusion welder, ensure uniform melting of the coupling and pipe surfaces, forming a homogeneous, molecular-level fusion zone. This electrofusion method delivers exceptionally high gas-tightness and leak prevention capabilities, making it the preferred choice for high-pressure gas and municipal water distribution networks.

CONTACT US Zhejiang Fengfeng Pipe Industry Co., Ltd.

Technical Characteristics

Specifications

EF Coupler S20
S25
S32
S40
S50
S63
S75
S90
S110
S125
S140
S160
S180
S200
S225
S250
S280
S315
S355
S400
500
560
630
About Us
Zhejiang Fengfeng Pipe Industry Co., Ltd.
Zhejiang Fengfeng Pipe Industry Co., Ltd.
Zhejiang Fengfeng Pipe Industry Co., Ltd. is Wholesale EF Coupler Manufacturers and OEM EF Coupler Suppliers, which is an industrial company integrating design, manufacturing, marketing, and service. The company was established in 2002 and is located in Diankou, Zhuji Industrial Zone, the beautiful hometown of Xishi. It is within the coverage of the Yangtze River Delta Economic Belt. The transportation of the company is convenient, allowing direct access to Shanghai Port and Ningbo Port via the Zhejiang-Jiangxi Railway and the Hang-Jin-Qu Expressway. It is only a half-hour drive from Xiaoshan International Airport. Since the establishment of the factory, we have taken "integrity management, mutual benefit, and win-win" as our business purpose. The production of pipes and pipe fittings adopts a variety of advanced and high-tech production equipment imported from abroad. All products are produced in accordance with the international quality management system ISO9001:2000 standard and the international environmental management system ISO14001 standard. Product quality is underwritten by PICC. Our pipes and fittings have a lifespan of over 50 years. The main brand products are PP-R pipes and pipe fittings, PP-R glass fiber pipes, PP-R aluminum-plastic pipes, PE-RT floor heating pipes, PE electric melting pipe fittings (50-1200mm), aluminum-plastic pipes, brass pipe fittings, plumbing hoses, and more. The company has a group of high-quality professionals and marketing service personnel and has developed a nationwide sales network. Additionally, products are also exported to Europe, the United States, Southeast Asia, and the Middle East. Let us be honest and create the future together.
Certificate Of Honor
  • Environmental Management System Certification
  • Quality Management System Certification
  • Occupational Health And Safety Management System Certification
  • Credit rating of bidding companies AAA credit enterprise
  • Zhejiang Province Science and Technology Small and Medium Enterprises
  • High-tech Enterprise Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
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