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Introducing Victor's SR 4 Gas Regulator, designed for heavy-duty welding applications! With a durable forged brass body and cap, this regulator ensures long-lasting performance. Its easy-to-read gauges and stem-type seat mechanism provide accurate gas flow control, while the Delrin cap bushing offers smooth adjustment. The SR 4 is suitable for single stage regulation, perfect for supplying gas from a cylinder to your welding equipment. Featuring gas service compatibility with Argon, Helium, and Nitrogen, this regulator can accommodate various applications in metal fabrication, auto repair, and construction. Enhance your welding experience with Victor's SR 4 Gas Regulator - the ideal choice for professional and hobbyist welder