This product has several great features, but keep in mind, Before to assemble the valve at the pipeline open it completely. Check inside the body and the threaded parts to be clean,
possible impurities have to be removed in order to ensure a right functioning. If compressed air is at your disposal, use it for a better cleaning. Screw the valve at the threaded pipe using a suitable wrench. In order to get a correct sealing on threadings it is useful to employ PTFE, hempen tape or other product compatible with the fluid, in adequate quantity since an excessive employ could cause the couplings breakage.