Control the pressure in your gas or liquid system with our compact pressure regulators, high pressure regulator packages. Both can use the gas* from the system as the supply to actuate the valve. In addition to our standard regulators, we can also build a custom regulator package for Hi-Low Regulation, Gap Control, Worker Monitor, Redundant Regulation, or any other regulation need you have. *Gas from the system being used to actuate the valve must be relatively clean and dry. Liquid pressure regulators require an outside supply of air or gas, except for our Spring Loaded Back Pressure Regulators.