Supplying valves’ parts like stem, Closure Member (ball, plug, disc and …), Back seat bushing, Gland and spare parts such as valves stem packings, gaskets, o-rings, Grease Injections are some of company services. Materials, tolerances, surface roughness, physical and mechanical properties and other requirements are being considered to suit related standards, service application and its temprature in order to long life of valves.