Are your pressure regulating valves operating properly? Your water systems have regulating valves to control the pressures to various parts of your system. These valves can foul due to water conditions in your area. Sometimes they need to be done twice a year. This requires service technicians to come in, disassemble the valves and rebuild them using new parts as necessary. Give Cox Industrial Services a call at 562-490-2606. We can solve your pressure problem needs by rebuilding the pressure regulating valves in your systems. These are the booster systems, fire main systems and others.