Victor, an ESAB brand, introduced its Edge 2.0 heavy-duty, high-capacity single-stage cylinder regulators. The regulators are available for all common gases, including acetylene, propane, oxygen, air, hydrogen, carbon dioxide and inert gases. They feature a 2 1/2-in.-dia. delivery gauge and use a high-contrast, color-coded gauge face that is easy to read. The cylinder pressure gauge is smaller and offset to create a difference in depth perception. Even from a distance, operators can tell if they have sufficient cylinder contents and if delivery pressure is within safe and acceptable ranges.