HPLC PEEK Bulkhead Unions are precision fluid handling components engineered to create secure tubing connections through panels, instrument housings, and enclosures in High-Performance Liquid Chromatography (HPLC) and UHPLC systems. Manufactured from Polyether Ether Ketone (PEEK), these unions provide exceptional chemical resistance, high purity, and reliable long-term performance in demanding analytical environments.
Designed for use with 1/16" OD tubing, bulkhead unions enable fluid pathways to pass through bulkheads while maintaining leak-free connections and preserving system integrity. The advanced PEEK construction offers excellent compatibility with a wide range of solvents and eliminates the risk of corrosion and metal ion contamination, making these fittings ideal for sensitive analytical and biocompatible applications.
PEEK bulkhead unions are widely used in chromatography systems, laboratory instrumentation, fluid transfer assemblies, and analytical equipment where secure panel-mounted connections, chemical compatibility, and contamination-free performance are critical.
Key Features
Available for chromatography, laboratory, and precision fluid handling systems.
Material: PEEK 450G (Polyether Ether Ketone)
Maximum Temperature: 500°F
Flammability: UL94 V-0
Tensile Strength: 97MPa
Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.
Properties and applications
Every project is unique — so why settle for standard parts?
Our custom manufacturing service delivers precision-engineered components tailored to your exact requirements. With low minimum order quantities and scalable production capacity, we support everything from prototypes to high-volume manufacturing.
With extensive material knowledge, consistent product quality, and high volume capability, we support manufacturers with polymer components they can rely on.
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