Description
Overview
The Conbraco Industries 35-603-01 is a bronze-bodied feed water pressure regulator engineered for reliable pressure management in hydronic heating and plumbing systems. Featuring a 1/2″ Female NPT connection, this regulator automatically reduces incoming supply pressure to a safe, consistent outlet range while offering a convenient purge lever and fast fill feature for quick system commissioning and maintenance.
Key Features
- 1/2″ Female NPT (FNPT) inlet and outlet connections for easy installation into standard piping
- 10–25 PSI outlet adjustment range for precise system pressure control
- 100 PSI maximum inlet pressure rating for compatibility with standard municipal water supplies
- 210°F maximum temperature rating for safe use in high-temperature hydronic systems
- Durable bronze body construction for corrosion resistance and long service life
- Integrated purge lever allows manual pressure relief and system bleeding without additional tools
- Fast fill feature enables rapid system fill and re-pressurization after maintenance
Specifications
- SKU: 35-603-01
- Brand: Conbraco Industries
- Connection Size: 1/2″ Female NPT (FNPT)
- Outlet Pressure Adjustment Range: 10–25 PSI
- Maximum Inlet Pressure: 100 PSI
- Maximum Temperature: 210°F
- Body Material: Bronze
- Features: Purge Lever, Fast Fill
Applications
- Hydronic heating system makeup water supply
- Boiler feed water pressure regulation
- Radiant floor heating system fill lines
- Closed-loop heating and cooling systems requiring controlled fill pressure







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