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Description
25 PSI Lead-Free Brass Pressure Regulator (3/4" Hose Thread)
Prevent pressure surges, water leaks, and damaged equipment. This Heavy-Duty Lead-Free Brass 25 PSI Pressure Regulator is built to control water flow safely and reliably.
Core Performance & Specifications
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Pressure Control: Regulates incoming municipal water pressure down to a consistent 25 PSI (nominal), protecting downstream hoses and equipment from high-pressure ruptures.
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Solid Brass Construction: Made from heavy-duty brass designed to withstand outdoor elements, frequent connecting and disconnecting, and physical wear.
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Universal Threads: Features standard 3/4" FHT inlet x 3/4" MHT outlet threads for a secure fit with standard water supply lines and equipment.
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Flow & Inlet Limits: Supports flow rates up to 6.5 GPM and handles maximum inlet pressures of up to 150 PSI.
Technical Notes
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Galvanic Corrosion Warning: To protect the integrity of your brass fittings, avoid pairing this regulator with aluminum-based hose couplings for extended periods.
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Operational Note: Functions as a pressure-reducing valve. Pressure may stabilize slightly higher if the downstream outlet is completely shut off.
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Compliance: Built with solid lead-free brass containing less than 0.25% lead for compliant operation.
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The video below shows how a water flow rate measurement through the pressure regulator. Actual flow rate will depend on the inlet and outlet water pressures. Flow rate will be lower if the inlet water pressure is lower. Likewise, the flow rate will be lower if the outlet has flow restriction. 25 psi water pressure regulators are commonly used in drip irrigation systems.





