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Maxitrol 1/2″ Gas Regulator (325-3Lv Series)

$35.52 on Amazon.com (as of October 17, 2026, 9:06 AM EST) View details ↗

The **Maxitrol 325-3Lv Series** is a high-performance **1/2-inch gas pressure regulator** designed for residential and light commercial applications. Built with precision engineering, this regulator ensures stable gas flow while protecting downstream appliances from pressure fluctuations. Its **integrated vent limiter** enhances safety by preventing excessive vent pressure, making it ideal for furnaces, water heaters, and other gas-fueled systems rated up to **250 MBTU/hour**. The **12 NPT inlet/outlet** ensures secure, leak-free connections to standard gas piping, while its durable construction delivers long-lasting reliability in demanding environments.

Engineered for ease of installation and maintenance, the Maxitrol 325-3Lv Series meets rigorous industry standards for performance and safety. Whether upgrading an existing system or installing a new gas appliance, this regulator provides the consistency and protection required for optimal operation. Compatible with most **natural gas and propane applications**, it offers a seamless solution for contractors and homeowners alike.

Maximum Gas Flow Rate250 MBTU/hour
Inlet/Outlet Connection1/2″ NPT (12 threads per inch)
CompatibilityNatural gas & propane (check appliance specs for exact compatibility)
What types of gas appliances is this regulator suitable for?
This regulator is designed for furnaces, water heaters, and other gas appliances rated up to **250 MBTU/hour**, but always verify compatibility with your specific appliance’s requirements.
Does this regulator work with both natural gas and propane?
Yes, it is compatible with **both natural gas and propane**, but ensure the appliance and regulator settings match the fuel type being used.
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