fittings for pigging Germany

...The HM series pigging ball valves combine the advantages of the HARTMANN VALVES AST series and additionally serve, beyond their classic application as shut-off valves, as pig loading or unloading valves. The simple, safe, and quick loading and unloading of pigs is facilitated by a side-integrated chamber in the pigging ball valve, which is locked and secured by a bayonet system. HARTMANN VALVES...

... isometrics » calculation of diameters and wall thicknesses for complete HD, MD, and ND systems » integration and calculation of pipeline components such as pumps and fittings » calculation and design of pipe supports » technical and economic optimization of existing pipeline systems » welding with orbital technology...