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Fan Favorite Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-050-320-e - 722050320e Order Today [sYecA7O8]

$55.99 $179.99 -69%

Harris Two Stage Ultra High Purity Brass Barstock RegulatorIntroducing the Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-050-320-E, a superior choice for precise gas control in demanding applications. This regulator is designe

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Fan Favorite Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-050-320-e - 722050320e Order Today [sYecA7O8]

Harris Two Stage Ultra High Purity Brass Barstock Regulator

Introducing the Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-050-320-E, a superior choice for precise gas control in demanding applications. This regulator is designed for constant delivery pressure across the entire cylinder life, ensuring reliable performance from full to near-empty cylinder conditions. Engineered for high-purity gas applications, it is an ideal solution for research sample systems, process analyzers, gas chromatography, EPA protocol gases, laser gas systems, and emission monitoring systems.

Key Features and Specifications

Equipped with a 1-11/16" - 316L stainless steel diaphragm, the Harris Model HP722 Regulator eliminates contamination from diffusion or outgassing, maintaining the integrity of your gas supply. Its one-piece encapsulated seat design, featuring a 10 micron sintered internal filter, provides additional protection against particulate contamination. This regulator comes standard with an external relief valve and is constructed entirely of brass barstock, ensuring durability and reliability. The dual-scale brass barstock gauges offer easy reading in both psi and bar, while the inboard helium leak rate of 1 x 10-9 cc/sec ensures the highest levels of gas purity. With a maximum inlet pressure of 3000 PSIG, except for models with CGA 300 and 510 that are equipped with a 400 PSIG inlet gauge, this regulator is built to withstand high pressure conditions. It is also front or back panel mountable and conforms to the CGA E-4 standard for gas pressure regulators.

Practical Applications and Benefits

Whether you are working in research and development, environmental monitoring, or precision gas control, the Harris Two Stage Ultra High Purity Brass Barstock Regulator offers a wide range of practical applications. Its exceptional performance and high-purity capabilities make it an essential tool for maintaining accuracy and reliability in your gas systems. Ideal for use in laboratories, industrial settings, and various other industries, this regulator provides peace of mind and ensures that your gas supply remains uncontaminated and consistent. By choosing the Harris Model HP722, you are investing in a product that is designed to meet the most stringent requirements and deliver years of trouble-free operation.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

An investment that was worth it from day one.

- Zebediah E..

January 17, 2026

Absolutely no complaints!

This is a very efficient and a very, very neat tool.

- Dilwen W..

January 17, 2026

Absolutely no complaints!

It’s a very well-made, very, very, very quality product.

- Glyn H..

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