PP Dual-Channel Socket: Reliable Connector

18/03/2026

    In the installation of central fresh air systems, ventilation systems, and HVAC systems, the connection effect between ducts and air diffusers directly affects air flow smoothness and system tightness! As a source factory with years of experience in the ventilation fittings industry, we launch PP dual-channel sockets, specially designed to connect HDPE ducts and air diffusers. With a dual-channel structure for efficient air distribution, they are suitable for multiple scenarios such as hotels, apartments, office buildings, hospitals, and schools, accurately meeting the needs of both commercial projects and residential fresh air system setups. This dual-channel socket is mainly made of eco-friendly PP (polypropylene) material, which is non-toxic, odorless, lightweight, and durable. It also has excellent impact resistance, heat resistance, and chemical stability, not easily deformed or damaged during daily use. It can easily cope with indoor dry environments and regular ventilation working conditions, maintaining stable performance after long-term use. Meanwhile, the material meets environmental standards with a smooth and easy-to-clean surface, which will not affect indoor air quality, conforming to the healthy ventilation needs of various spaces.

🔹HDPE Dual-channel Socket Product Introduction

▶Structural Design, Practical & Convenient:Adopting an integrated molding process for better sealing performance, the product is equipped with a double-layer silicone sealing ring to effectively prevent air leakage and ensure efficient airflow transmission. With a dual-channel design-two ways supply air, it can connect the main duct and two branch ducts at the same time, easily realizing one air outlet and two air inlets. For example, it can distribute fresh air from the main duct in the living room to bedrooms and studies without extra accessories, simplifying the installation process.

▶Flexible Size Options:It mainly provides two specifications: 125mm-75mm*2 and 125mm-90mm*2, which are perfectly compatible with HDPE pipes and diffusers of corresponding diameters. Custom sizes are also available to meet installation requirements of different projects.

▶Rich Color Choices:In addition to standard white and black pipe bodies with red pipe clips, custom colors such as green are also offered. These can match different decoration styles and visual needs, and help distinguish ventilation ducts of different functions during construction for a clearer layout.

▶Easy InstallationNo complicated tools are needed. Installation can be completed simply by putting on the sealing ring, inserting the pipe, fixing it with a pipe clamp, and connecting the diffuser, greatly saving construction time and labor costs.

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🔹About US

      The fresh air series of Qiyue sells well across China and is exported to more than 20 countries and regions in Asia, Europe and Oceania, winning wide recognition from global customers with outstanding quality.Adhering to long-term development, Qiyue keeps upgrading its strategy and builds differentiated advantages through integrated marketing. We provide full support for our partners: creating a sound market environment, promoting stable operation, realizing reasonable profit sharing, and forming a sustainable win-win ecosystem.As a reliable brand in the fresh air industry, Qiyue cooperates with partners through mature models, creates steady value for customers, and builds a bright future together.

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