Precision PEEK Union Fitting for HPLC Chromatography, Female Threaded Connector

Product Overview

Our precision PEEK union fittings are engineered for High-Performance Liquid Chromatography (HPLC) and analytical fluidic systems. Manufactured from 100% virgin Polyetheretherketone (PEEK), these internally threaded connectors provide excellent biocompatibility, ensuring zero metal ion contamination during critical fluid transfers. Designed with standard wrench flats, they allow for secure, leak-free tightening even under extreme system pressures, making them the ideal replacement for traditional stainless steel fittings.

Key Features & Advantages

• Exceptional Chemical Resistance: Completely inert to most HPLC solvents, strong acids, and bases, ensuring long-term stability in harsh analytical environments.

• Superior Biocompatibility: Non-metallic composition prevents sample degradation and peak tailing, perfect for protein and peptide analysis.

• High-Pressure Reliability: Precision-molded internal threads guarantee a tight seal with standard ferrules, preventing leaks in high-pressure fluidic pathways.

• Wrench Flat Design: Ergonomic dual flat sides facilitate easy installation and precise torque control using standard wrenches.

Technical Specifications

Our Custom Manufacturing Capabilities

Beyond standard fluidic connectors, we are a direct manufacturer equipped with advanced production facilities located in a world-class mold industrial cluster. We provide comprehensive OEM/ODM solutions tailored to your engineering needs.

• Precision Mold Design: In-house tooling expertise ensures exact tolerances for micro-threads and complex geometries.

• Comprehensive Material Expertise: While we specialize in high-temperature performance materials like PEEK, our advanced injection molding capabilities fully cover general engineering plastics, including ABS, PC, and PP, providing versatile solutions for your entire product line.

• End-to-End Solutions: From rapid prototyping to mass volume injection molding, we deliver consistent quality and competitive lead times for global B2B clients.

Contact us today to request a quote or discuss your custom injection molding project!