Description
The Laars Heating Systems RA2138801 is an OEM pressure relief valve (PRV) engineered to provide dependable overpressure protection for Laars hydronic boilers and heating systems. Designed to meet the exacting standards of Laars equipment, this PRV automatically relieves excess system pressure, safeguarding your boiler, piping, and connected components from potentially damaging pressure spikes.
Key Features
- OEM Laars Heating Systems replacement pressure relief valve
- Engineered for precise pressure relief to protect hydronic heating systems
- Automatic operation — opens to discharge excess pressure and reseats upon return to safe operating levels
- Direct OEM replacement ensures proper fit and function for compatible Laars equipment
- Built for long-term reliability in demanding hydronic heating applications
Application
The RA2138801 PRV is a genuine Laars replacement part intended for use with compatible Laars boilers and hydronic heating systems. Installing an OEM-specified pressure relief valve ensures your system operates safely within designed pressure parameters, helping to extend equipment life and maintain system integrity.
Why Choose an OEM PRV?
Using a manufacturer-specified pressure relief valve guarantees compatibility with your Laars system’s pressure ratings and connection specifications. It eliminates the guesswork of aftermarket alternatives and ensures your system’s safety device performs exactly as designed — protecting your investment and the occupants of the building.







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