fluid valves, valve assemblies, and accessories for HPLC

Rheodyne is the world's leading manufacturer of precision high-pressure fluid valves and associated products for the scientific instrument industry including, automated sample injection and fluid switching platforms. Instrument engineers routinely look to Rheodyne's development expertise for the design of complete, ready-to-install, fluid handling assemblies for liquid chromatography (HPLC) and other types of instrumentation. "Innovation, Quality, and Performance" are the distinguishing characteristics of all Rheodyne products.

While Rheodyne's primary focus is the OEM market, they also serve the needs of our laboratory customers through a worldwide network of authorized distributors.

Manual Valves

Rheodyne manufactures a wide array of manual platforms for both laboratory users and instrument manufacturers. Manual platforms include high-pressure sample injectors, high-pressure switching platforms, and low-pressure platforms. In addition to functions and capabilities, most platforms are available with different liquid contact materials to accommodate sample pH ranges and the retention of biological activity.

OEM Platforms

Rheodyne manufactures an array of automated fluidic platforms for OEMs. Most fluidic platforms are multi-functional and are solutions for a variety of different applications. Following is a list of typical applications. Each application is illustrated and annotated.

Accessories

Rheodyne accessories designed for Rheodyne products provide a perfect fit and ensure the precision performance of Rheodyne products. Accessories include sample loop filler ports, syringes and needles, brackets, sample loops, and an extensive line of fittings and tubing.