The einstufige cylinder pressure regulator, from Harris is infinitely adjustable and thanks to its robust construction for professional use as well as the Hobbyschweisser. In pressed brass finish with pressure gauge for bottle capacity and working pressure with shut-off valve for Nichtaggressive gases with certification that, provided is required. Connection: R 3/4 "Hose connection R 1/4 bottle pressure up to 200 bar in addition you will receive 2 pressure gauge protection cover in blue. We have pressure regulator for all standard technical and medical gases is always in stock. If you have a bundle of other cylinder pressure regulator, a pressure regulator for special gases or food gases or need, please contact us by e-mail. The product comes in occurs naturally in original packaging invoice, Operating Instructions in German and VAT if you have any questions or require we are at your service.