Swagelok Southwest (also known as Arizona/Albuquerque Valve & Fitting) is a company operating as an authorized sales and service center for fluid system solutions. It specializes in tube fittings, valves, regulators, hoses, and orbital welding systems used by power, oil and gas, semiconductor, pharmaceutical, and other industries. The company provides fabrication, construction support, onsite consultation, hose advisory service, tool rental, leak testing, and other services.