Overview

GL41F46 Fluorine-Lined Y-Type Strainer is a precision filtration equipment deeply customized for highly corrosive fluid piping systems. With nominal diameters ranging from DN25 to DN300, this series utilizes standard flange connections, allowing it to seamlessly integrate into pipeline networks across chemical, pharmaceutical, and environmental protection industries. Designed with an unpowered (no-drive) structure, the strainer achieves solid-liquid separation relying solely on fluid self-pressure passing through the mesh screen, operating stably within a nominal pressure range of 0.25 to 2.5 MPa. The body features a premium carbon steel outer shell seamlessly lined with F46 (FEP) fluoroplastic, maintaining exceptional resistance to strong acids, alkalis, and long-term anti-corrosion life under harsh working conditions from -20℃ to 150℃. It serves as an ideal core component for intercepting particulate impurities in highly corrosive media and safeguarding downstream pumps and valves.

Product Image: GL41F46 Fluorine-Lined Y-Strainer

Feature

Full Fluorine-Lined Corrosion Resistance & Diverse Specifications: Specially engineered for medium-to-large diameter (DN25–DN300) corrosive pipelines, fully lined with high-quality F46 material to completely isolate corrosive media from the metallic body. Complete specifications ensure effortless matching with standard industrial flanged piping.

Self-Pressure Filtration with Low Resistance & High Efficiency: Built with a no-drive energy-saving design, relying naturally on system fluid pressure to pass through the filter mesh. The internal flow path is optimized for minimal head loss and high filtration efficiency, ensuring stable system flow rates.

Exceptional Temperature & Pressure Endurance: Through targeted thermodynamic and structural mechanical optimization, it withstands temperatures from -20℃ to 150℃ and nominal pressures from 0.25 to 2.5 MPa, easily enduring the impact of strong acids, strong alkalis, and strong oxidizing agents.

High-Strength Carbon Steel Shell Protection: The body casing is made of high-strength carbon steel, providing superior pressure-bearing mechanical strength and pipe stress resistance, while the internal F46 lining delivers outstanding pitting resistance and chemical inertness under severe chemical environments.