ANSI Z21.80/CSA 6.22 for Class I, Class II, Vent Limiting and OPD (Overpressure Protection Device

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The 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 for Class I, Class II, Vent Limiting, and OPD (Overpressure Protection Device) applications and is designed to be used in many applications where non-corrosive dry gases are used.

Features

• ANSI Z21.80 certified
• Vent Limiter Option
• Internal Relief – OPD
• Outlet pressures up to 5 psig
• Conforms to ANSI B109.4
• Corrosion-resistant exterior

Specifications

• Gas types: Natural gas, LPG, other non-corrosive dry gases
• Maximum inlet pressure: 10 to 125 psig per orifice
• Maximum emergency inlet pressure: 175 psig
• Operating temperature: -40F to +140F

Accessories / Parts:

• NGR02/04/06/08 Vent Limiting Device
• NGR02 Regulator Orifices
• NGR02 Regulator Springs
• NGR02 CAP

Resources:

• NGR02 Series Technical Literature
• NGR Relief Curves
• NGR Installation Instructions