Description
The Sensus-Gas Division 143-IRV-HP-3/4 is a 3/4-inch Integral Relief Valve High-Pressure (IRV-HP) gas regulator engineered for dependable downstream pressure regulation in commercial and industrial gas distribution systems. Featuring a 1/2-inch orifice and a black spring calibrated for a 2–6 lb (PSI) outlet pressure range, this regulator delivers precise, stable gas pressure control for demanding applications.
Key Features
- 3/4-inch pipe connection size for straightforward inline installation
- Integral relief valve (IRV) design provides built-in overpressure protection
- High-pressure (HP) rated construction for reliable performance in elevated-pressure gas systems
- 1/2-inch orifice for optimized flow capacity
- 2–6 lb (PSI) outlet pressure range with black spring identification
- Durable body construction suited for commercial and industrial gas service
Specifications
- SKU: 143-IRV-HP-3/4
- Brand: Sensus-Gas Division
- Connection Size: 3/4 inch
- Orifice Size: 1/2 inch
- Outlet Pressure Range: 2–6 lb (PSI)
- Spring Color: Black
- Valve Type: Integral Relief Valve – High Pressure (IRV-HP)
Applications
The 143-IRV-HP-3/4 is well-suited for commercial gas metering and distribution systems, industrial burner trains, and any application requiring accurate high-pressure gas regulation with integral overpressure relief. Its compact, inline design simplifies installation in new construction and retrofit projects alike.







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