CSA/ANSI Z21.80:19/CSA 6.22:19 APPROVED

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The NGR04 series spring loaded gas regulators with internal relief provide consistent and controlled pressure in a variety of industrial and commercial applications. The internal relief feature is engineered to help minimize over pressurization downstream due to possible dirt/debris that may enter the regulator inhibiting proper lockup. The NGR04 regulators are designed to be used in many applications where non-corrosive dry gases are used such as Natural Gas, LP or manufactured type gases.  

Features:

• Internal Relief
• Outlet pressures up to 3 psig
• conforms to ANSI B109.4
• Field Interchangeable Orifice
• Field Interchangeable Springs
• Corrosion resistant exterior
• Compact Size

Parts and Accessories:

• NGR02/04/06/08 Vent Limiting Device
• NGR04/06 Valve Seat Buna-N
• NGR04/06 Regulator Orifices
• NGR04/06 Regulator Orifice Removal Tool

Resources:

• NGR04 Series Technical Literature
• NGR Relief Curves
• NGR Installation Instructions