RegO manufactures propane valves, regulators, and fittings for a variety of domestic and industrial applications. RegO valves and regulators were the first to be designed specifically for propane gas. Propane marketers have always relied on RegO® products since 1923. RegO® Product engineers, in conjunction with LP gas marketers, pioneered the development of propane valves and regulators which are now industry standards. RegO® patented designs include Multivalves® , Double Check Fill Valves, Pop Action Relief Valves, Check-Lok Valves and the MultiBonnet®. Over the years, RegO® has continued to invest in new computer technology that takes our patented designs from concept to superior finished product while allowing us to maintain a stringent focus on quality and safety.