Circor prides itself in being an industry leader in providing a plethora of high quality, time-proven products to the Specialty Gas market. The Circor entities playing the most active role in providing these products and services to this market include Aerodyne Controls, Circle Seal Controls, CPC Cryolab Products, GO Pressure Regulators, Hoke, and Rockwood Swendeman Products.

Aerodyne Controls specializes in providing solutions to technical challenges that are becoming more common in today's industrial environment. A team of engineers and designers make it possible for Aerodyne to design and provide "turn key" products that will meet the requirements of virtually any OEM Specialty Gas application.

Circle Seal Controls offers an extensive line of pressure regulators, relief valves, check valves, shut off valves, and solenoid valves that are designed to meet the rigorous quality requirements of the Aerospace industry, which allows for a virtual seamless transition of these products into the Specialty Gas market. The Atkomatic line of large solenoid valves is also included in the Circle Seal Controls offering. These valves can be used in a variety of different specialty gas applications as well.

CPC Cryolab Products provides components to accommodate primarily cryogenic applications. This line of products provides for a comprehensive offering of cryogenic shutoff valves that are used in the manufacture, storage and delivery of a variety of specialty gases.

GO Regulator products are well known throughout the Specialty Gas market. Product solutions include vaporizing heated pressure regulators, standard forward and back pressure type regulators, two stage cylinder bottle pressure regulators, pressure regulating change over manifolds, and a full line of low internal volume diaphragm type manually and air actuated shut off valves. GO has built a reputation of providing a quality product while offering a high level of service that is equal to none.

HOKE has also been a key contributor in providing quality, highly reliable components to the Specialty Gas market. These components consist of the Gyrolok tube fittings, instrument pipe fittings, varying types of shutoff valves (ball, diaphragm and plug), metering valves, sample cylinders, and manifolds. Panels Plus (a Hoke company) is a service organization that helps end users acquire components for and then assemble complete specialty gas delivery and handling systems. With access to the full line of Circor Instrumentation components, Panels Plus is able to provide high quality “turn key” specialty gas delivery and handling systems directly to an end users dock.

Rockwood Swendeman Products provides cryogenic safety relief valves to accommodate the most common cryogenic requirements.