... to the piping. It is used to absorb piping and pumping equipments from movement, isolate vibration, reduce system noise and compensate ... to the piping. It is used to absorb piping and pumping equipments from movement, isolate vibration, reduce system noise and compensate ... the piping. It is used to absorb piping and pumping equipments from movement, isolate vibration, reduce system noise and compensate ...