Pipe accessories are very important parts of successful and complete plumbing systems. Pipe accessories are available to aid the assembly of pipe components or to provide different functionalities to the pipe system as a whole. Available accessories include solvent cements, primers, pipe hangers, link seals, bolt kits, stud packs, wall sleeves, flex couplings, gaskets, pressure gauges and flow meters. All these piping accessories are designed and intended to help with the installation, control and monitoring of a piping system.