Description
The Norgas Controls and Metering B34R-2 is a 2-inch Integral Relief Valve (IRV) gas pressure regulator engineered for precise and dependable outlet pressure regulation in commercial and industrial gas distribution systems. Featuring a 7/8″ x 1″ orifice configuration and a 6.5–13″ water column (w.c.) spring range, this regulator delivers consistent downstream pressure control across a broad range of gas flow applications.
Key Features
- 2″ pipe connection size for high-capacity gas line installations
- Integral Relief Valve (IRV) design provides built-in overpressure protection
- 7/8″ x 1″ orifice for optimized flow capacity and pressure drop performance
- 6.5–13″ w.c. spring range enables flexible outlet pressure setting
- Robust construction suited for commercial and light industrial gas service
- Compact, field-adjustable design simplifies installation and commissioning
Specifications
- Brand: Norgas Controls and Metering
- SKU / Model: B34R-2
- Connection Size: 2″
- Valve Type: Integral Relief Valve (IRV)
- Orifice Size: 7/8″ x 1″
- Spring Range: 6.5–13″ w.c.
Applications
- Commercial and industrial gas pressure regulation
- Natural gas and LP gas distribution systems
- Boiler, furnace, and process burner supply lines
- Downstream pressure control in metering and distribution stations







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