The NMT® NGR02 series spring loaded gas regulators with internal relief provide consistent and controlled pressure in a variety of residential, industrial and commercial applications. The NGR02 meets ANSI Z21.80/CSA 6.22 for Class I, Class II, Vent Limiting and OPD(Overpressure Protection Device) applications and are designed to be used in many applications where non-corrosive dry gases are used.