All surge relief, pressure relief, and air release valves are a maintenance concern and should be checked routinely. The fluid being conveyed, solids, grease, air, system characteristics, and other factors will drive the required maintenace effort. Sewage will create a situation where much more...
Hope I am not too late with a response for your pipeline questions. Joint restraint is recommended by some pipe manufacturers to prevent over-belling of the joint, which could be caused by pushing the pipe through a casing. Some pipe manufacturers will recommend PVC pipe installed by pulling the...
